#########################################################################################
## Configuration template for HT701 and HT702 firmware version 1.0.10.3                 ##
#########################################################################################

###########################################
##  Change Log                           ##
###########################################

###########################################
# P values change since 1.0.9.4           #
###########################################

# Backup Outbound Proxy
# String: server address
# P2333 = (FXS1)
# P2433 = (FXS2)

# Prefer Primary Outbound Proxy. 0 - No, 1 - Yes, default is 0
# Number: 0, 1
# Mandatory
#P28096=0 (FXS1)
#P28097=0 (FXS2)


###########################################
# P values change since 1.0.7.3           #
###########################################

# 3CX Auto Provision. 0 - No, 1 - Yes. Default is Yes.
# Number: 0, 1
# Mandatory
#P1414=1

# Disable Attended Transfer. 0 - No, 1 - Yes.
# Number: 0, 1
# Mandatory
#P1376=0

# SIP Registration Failure Retry Wait Time upon 403 Forbidden, in seconds. Between 1-3600, default is 1200, 0 means stop retry registration upon 403 response
# Number: 0 to 3600
# Mandatory
#P26002=1200 (FXS1)
#P26102=1200 (FXS2)

Enable SIP OPTIONS Keep Alive. 0 - No, 1 - Yes, default is 0
# Number: 0, 1
# Mandatory
#P2397=0 (FXS1)
#P2497=0 (FXS2)

# SIP OPTIONS Keep Alive Interval, in seconds. Between 1-64800, default is 30
# Number: 1 to 64800
# Mandatory
#P2398=30 (FXS1)
#P2498=30 (FXS2)

# SIP OPTIONS Keep Alive Max Lost, Number of max lost packets for SIP OPTIONS Keep Alive before re-registration. Between 3-10, default is 3
# Number: 3 to 10
# Mandatory
#P2399=3 (FXS1)
#P2499=3 (FXS2)

# Hold Target Before Refer 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
#P26003=1 (FXS1)
#P26103=1 (FXS2)

# Authenticate server certificate domain. 0 - No, 1 - Yes, default is 0
# Number: 0, 1
# Mandatory
#P2311 = 0 (FXS1)
#P2411 = 0 (FXS2)

# Authenticate server certificate chain. 0 - No, 1 - Yes, default is 0
# Number: 0, 1
# Mandatory
#P2367 = 0 (FXS1)
#P2467 = 0 (FXS2)

# Trusted CA certificates.
# String
#P2386= (FXS1)
#P2486= (FXS2)

# Flash Digit Control. 0 - No, 1 - Yes(Hook Flash will be sent as a DTMF event if set to Yes) 
# Number: 0, 1
# Mandatory
#P28080=0 (FXS1)
#P28081=0 (FXS2)

# Disable Connected Line ID. 0 -No, 1 - Yes
# Number: 0, 1
# Mandatory
#P20525=0 (FXS1)
#P20526=0 (FXS2)

# Conference URI. 
# String
#P2318= (FXS1)
#P2418= (FXS2)

# Fax Tone Detection Mode, 1 - Callee, 0 - Caller, 2 - Caller or Callee
# Number: 0, 1, 2
# Mandatory
#P894=1 (FXS1)
#P895=1 (FXS2)

# Crypto Life Time
# 0 = Disabled
# 1 = Enabled
# Number: 0, 1
# Mandatory
#P2363=1 (FXS1)
#P2463=1 (FXS2)

# Enable Pulse Dialing. 0 - No, 1 - Yes, default is 0
# Number: 0, 1
# Mandatory
#P20521=0 (FXS1)
#P20522=0 (FXS2)

# Outgoing Call Duration Limit.  (0-180 minutes, default is 0 (No Limit))
# Number: 0~180
# Mandatory
#P4420=0 (FXS1)
#P4421=0 (FXS2)

# Enable High Ring Power.  0 - No, 1 - Yes, default is 0
# Number: 0, 1
# Mandatory
#P4234=0 (FXS1)
#P4235=0 (FXS2)

###########################################
# P values change since 1.0.6.1           #
###########################################

# Disable Multiple m line in SDP.  0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
#P137 = 0 (FXS1)
#P487 = 0 (FXS2)

# SIP REGISTER Contact Header Uses. 0 - LAN address, 1 - WAN address
# Number: 0, 1, 2
# Mandatory
#P4437 = 0 (FXS1)
#P4438 = 0 (FXS2)

# Generate Continuous RFC2833 Events. 0 - No, 1 - Yes(RFC2833 events are generated until key is released) 
# Number: 0, 1
# Mandatory
#P4433 = 0 (FXS1)
#P4434 = 0 (FXS2)

# Ring Frequency (15-60 Hz, default is 20 Hz )
# Number: 15~60
# Mandatory
#P4429 = 20 (FXS1)
#P4430 = 20 (FXS2)

# Disable Network Echo Suppressor.  0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
#P4441 = 0 (FXS1)
#P4442 = 0 (FXS2)

# SIP Timer D (0 - 64 seconds. Default 0) 
# Number: 0~64
# Mandatory
#P2387 = 0 (FXS1)
#P2487 = 0 (FXS2)

# Country Specific Deployment
# 0 - None(Default), 1 - USA, 2 - Chian, 3 - China ITSP
# Mandatory
#P4898=0

# Enable/Disable 'Registration Id' Feature Code. 0 - Disable, 1 - Enable
#P24087=0
#P24287=0

# HTTP User Agent String
# String, between ascii values 32 and 126
#P1541=

###########################################
# P values change since 1.0.5.10          #
###########################################

# HTTP/HTTPS Password Option
# 0 - Send HTTP Basic Authentication Information only when challenged
# 1 - Always send HTTP Basic Authentication Information 
#P20713=

# TTL values for keep alive messages
# Number: 1 to 255
#P20517=64(FXS1)
#P20518=64(FXS2)

# Do Not Escape '#' as %23 in SIP URI. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
#P1406 = 0 (FXS1)
#P4895 = 0 (FXS2)

#(Split 802.1p in to SIP and RTP)
# Layer 2 QoS. 
# SIP 802.1p priority value (0 - 7)
# Number: 0 to 7
# Mandatory
#P5038=0
# Layer 2 QoS. 
# RTP 802.1p priority value (0 - 7)
# Number: 0 to 7
# Mandatory
#P5042=0

#(Split Layer 3 QoS SIP RTP DSCP from device based settings into port based settings)
#Layer 3 QoS
#SIP DSCP (Diff-Serv value in decimal, default 24)
#P5046=24 (FXS1)
#P5047=24 (FXS2)
#RTP DSCP (Diff-Serv value in decimal, default 46) 
#P5050=46 (FXS1)
#P5051=46 (FXS2)

###########################################
# P values change since 1.0.5.8           #
###########################################

# (Removed)802.1p priority value (NATed traffic)
# Number: 0 to 7
# Mandatory
#P230=0

###########################################
# P values change since 1.0.5.2           #
###########################################

# Default value change
# Allow DHCP server to set Time Zone. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
#P143=1

# Default value change
# Allow DHCP Option 42 to override NTP server. 0 - No, 1 - Yes. Default is No.
# When set to Yes(1), it will override the configured NTP server.
# Number: 0, 1
# Mandatory
#P144=1

###########################################
# P values change since 1.0.4.14          #
###########################################

# Voice Frames per TX
# Number: 1-9
# Mandatory
#P37=2 FXS1
#P737=2 FXS2

# Use Privacy Header. 0 - Default, 1 - No, 2 - Yes
# Number: 0, 1, 2
# Mandatory
#P2338=0 FXS1
#P2438=0 FXS2

# Use P-Preferred-Identity Header. 0 - Default, 1 - No, 2 - Yes
# Number: 0, 1, 2
# Mandatory
#P2339=0 FXS1
#P2439=0 FXS2

# Add Auth Header On Initial REGISTER. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
#P2359 = 0 FXS1
#P2459 = 0 FXS2

###########################################
# P values change since 1.0.4.8           #
###########################################

# Allow DHCP Option 120( override SIP server )  0 - No, 1 - Yes.
# Number: 0, 1
# Mandatory
#P1411=0

# DTMF Caller ID Start Tone
# <value=0>  Default
# <value=1>  A
# <value=2>  B
# <value=3>  C
# <value=4>  D
# <value=5>  #
# Number: 0-5
# Mandatory
#P4661/4663=0

# DTMF Caller ID Stop Tone
# <value=0>  Default
# <value=1>  A
# <value=2>  B
# <value=3>  C
# <value=4>  D
# <value=5>  #
# Number: 0-5
# Mandatory
#P4662/4664=0

# Caller ID Scheme.  
# <value=14> DTMF Brazil
# Number: 0 to 14
# Mandatory
#P853/863 = 0

###########################################
# P values change since 1.0.4.5           #
###########################################

# HTTP Access. 1 - Yes, 0 - No
# Number: 0, 1
# Mandatory
#P190 = 1

###########################################
# P values change since 1.0.4.3           #
###########################################

# Authenticate incoming INVITE
# Number: 0, 1
# Mandatory
#P2346 = 0

# Authenticate incoming INVITE
# Number: 0, 1
# Mandatory
#P2446 = 0

# Reregister before Expiration (in seconds. Default 0 second)
# Number: 1 to 64800
# Mandatory
#P2330=0

# Reregister before Expiration (in seconds. Default 0 second)
# Number: 1 to 64800
# Mandatory
#P2430 = 0

###########################################
# P values change since 1.0.3.1           #
###########################################

# Use DNS to detect network connectivity
# Number: 0, 1
# 0 - No, 1 - Yes (default is No)
#P1564=0

# NAT Traversal (STUN) 0 - No, 2 - No but send keep-alive, 1 - Yes, 3 - UPnP
# Number: 0, 1, 2, 3
# Mandatory
#P52=0

# NAT Traversal (STUN). 0 - No, 2 - No but send keep-alive, 1 - Yes, 3 - UPnP
# Number: 0, 1, 2, 3
# Mandatory
#P730 = 0

# Default value change
# Lock keypad update.  0 - No, 1 - Yes, 2( invisible on web GUI, set to 2 for Reset button - ISP Data reset allowed only).  (configuration update via keypad is disabled if set to Yes).
# Number: 0, 1, 2
# Mandatory
#P88=0

###########################################
# P values change since 1.0.1.6           #
###########################################

# Outgoing Call Duration Limit (0-180 minutes, default is 0 (No Limit) )
# Number: 0-180
# HT701 ONLY
#P4420=0

# Enable Hook Flash
# Number: 0, 1
# 0 - No, 1 - Yes (default is Yes)
# Mandatory
#P4424 = 1

# Enable Hook Flash
# Number: 0, 1
# 0 - No, 1 - Yes (default is Yes)
# Mandatory
#P4425 = 1

# Special Feature 
# STANDARD = 100, BROADSOFT = 102, LUCENT = 105, CBCOM =108, RNK = 109, HUAWEI = 111, 
# ZTE_IMS = 114, PHONEPOWER = 119, TELKOM_SA = 120, VONAGE = 121
# Number: 100, 102, 105, 108, 109, 111, 114, 119, 120, 121
#P198=100

# Default value change
# Preferred DTMF method. 
# 100 - In-audio, 101 - RFC2833, 102 - SIP INFO
# Priority 1
# Number: 100, 101, 102
# Mandatory
#P850=101

# Default value change
# Priority 2
# Number: 100, 101, 102
# Mandatory
#P851=102

# Default value change
# Priority 3
# Number: 100, 101, 102
# Mandatory
#P852=100

# Default value change
# Preferred DTMF method. 
# 100 - In-audio, 101 - RFC2833, 102 - SIP INFO
# Priority 1
# Number: 100, 101, 102
# Mandatory
#P860 = 101

# Default value change
# Priority 2
# Number: 100, 101, 102
# Mandatory
#P861 = 102

# Default value change
# Priority 3
# Number: 100, 101, 102
# Mandatory
#P862 = 100

####################################################################
##  Change Log End                                                ##
####################################################################

##############################################################################
##  Advanced Settings.                                                      ##
##############################################################################

# Admin password for web interface
# String; between ascii values 33 and 126
# Mandatory
P2 =admin

# Layer 2 QoS. 
#802.1Q/VLAN Tag (VLAN classification for RTP)
# Number: 0 to 4094
# Mandatory
P51=0

# Layer 2 QoS. 
# SIP 802.1p priority value (0 - 7)
# Number: 0 to 7
# Mandatory
P5038=0

# Layer 2 QoS. 
# RTP 802.1p priority value (0 - 7)
# Number: 0 to 7
# Mandatory
P5042=0

# STUN server
# Server address
P76= 

# Keep-alive interval (in seconds. default 20 seconds)
# Number: 10 to 160
# Mandatory
P84=20

# Use STUN to detect network connectivity. 0 - No, 1 - Yes. 
# Number: 0, 1
# Mandatory
P474=0

# Total STUN response misses to restart DHCP (mininum=3 default=3)
# Number: 3 to 15
# Mandatory
P475=3

# Use DNS to detect network connectivity
# Number: 0, 1
# 0 - No, 1 - Yes (default is No)
P1564=0

#################################################################################
# Firmware Upgrade                                                              #
#################################################################################
# Firmware Upgrade and Privisioning. 0 - TFTP Upgrade, 1 - HTTP Upgrade, 2 - HTTPS Upgrade.
# Number: 0, 1, 2
# Mandatory
P212=1

# Firmware Server Path
# Server address
P192=fm.grandstream.com/gs

# Config Server Path
# Server address; 
P237=fm.grandstream.com/gs

# XML Config File Password
# String; between ascii values 33 and 126
# Mandatory
P1359= 

# HTTP/HTTPS User Name
# String; between ascii values 33 and 126
P1360=

# HTTP/HTTPS Password
# String; between ascii values 33 and 126
P1361=
# 0 - Send HTTP Basic Authentication Information only when challenged
# 1 - Always send HTTP Basic Authentication Information 
P20713=

# Firmware File Prefix
# String; between ascii values 33 and 126
P232=

# Firmware File Postfix
# String; between ascii values 33 and 126
P233=

# Config File Prefix
# String; between ascii values 33 and 126
P234=

# Config File Postfix
# String; between ascii values 33 and 126
P235=

# Allow DHCP Option 66 to override server. 0 - No, 1 - Yes. Default is Yes.
# When set to Yes(1), it will override the configured provision path and method.
# Number: 0, 1
# Mandatory
P145=1

# 3CX Auto Provision. 0 - No, 1 - Yes. Default is Yes.
# Number: 0, 1
# Mandatory
P1414=1

# Automatic Upgrade. 0 - No, 1 - Check daily, 2 - Check weekly, 3 - Check every () minutes. Default is No.
# Number: 0, 1, 2, 3
# Mandatory
P194=0

# Check for new firmware/config file every () minutes, unit is in minute, minimum 60 minutes, default is 7 days.
# Number: 60 to 5256000
# Mandatory
P193=10080

# Automatic Upgrade. Daily at hour(0-23)
# Number: 0 to 23
# Mandatory
P285=1

# Automatic Upgrade. Weekly on day (0-6)
# Number: 0 to 6
# Mandatory
P286=1

# 0 = Always Check for New Firmware 
# 1 = Check New Firmware only when F/W pre/suffix changes 
# 2 = Always Skip the Firmware Check
# Number: 0, 1, 2
# Mandatory
P238=0

# Firmware Key (AES 128, in Hexadecimal Representation)
# String: 0-9, a-z, A-Z
# Mandatory
P242=

# SSL Certificate
# String
#P280=

# SSL Private Key
# String
#P279=

# SSL Private Key Password
# String
P281= s1pphone

# ACS URL
#P4503=

# ACS Username
# String
P4504=

# ACS Password
# String
P4505=

# Periodic Inform Enable 0 - No, 1 - Yes (default is No)
# Number: 0, 1
# Mandatory
P4506=0

# Periodic Inform Interval (default is 300)
# Number: 1-99999
P4507=300

# Connection Request Username
# String
P4511=

# Connection Request Password
# String
P4512=

# CPE SSL Certificate
P8220=

# CPE SSL Private Key
P8221=

# Country Specific Deployment
# 0 - None(Default), 1 - USA, 2 - Chian, 3 - China ITSP
# Mandatory
P4898=0

# System Ring Cadence
# String
P4040=c=2000/4000;

###############################################
# Call Progress Tones                         #
###############################################
# Dial Tone
# String
P4000=f1=350@-13,f2=440@-13,c=0/0;

# Ringback Tone
# String
P4001=f1=440@-19,f2=480@-19,c=2000/4000;

# Busy Tone
# String
P4002=f1=480@-24,f2=620@-24,c=500/500;

# Reorder Tone
# String
P4003=f1=480@-24,f2=620@-24,c=250/250;

# Confirmation Tone
# String
P4004=f1=350@-11,f2=440@-11,c=100/100-100/100-100/100;

# Call Waiting tone
# String
P4005=f1=440@-13,c=300/300-300/10000;

###############################################
# Lock keypad update.  0 - No, 1 - Yes, 2( invisible on web GUI, set to 2 for Reset button - ISP Data reset allowed only).  (configuration update via keypad is disabled if set to Yes).
# Number: 0, 1, 2
# Mandatory
P88=0

# Disable voice prompt. 0 - No, 1 - Yes.
# Number: 0, 1
# Mandatory
P253=0

# Disable Direct IP Call. 0 - No, 1 - Yes.
# Number: 0, 1
# Mandatory
P277=0

# Disable Attended Transfer. 0 - No, 1 - Yes.
# Number: 0, 1
# Mandatory
P1376=0

# NTP Server
# Server address
P30 = us.pool.ntp.org

# Allow DHCP Option 42 to override NTP server. 0 - No, 1 - Yes. Default is No.
# When set to Yes(1), it will override the configured NTP server.
# Number: 0, 1
# Mandatory
P144=1

# Syslog Server (name of the server, max length is 64 characters)
# Server address
P207=

# Syslog Level (Default setting is NONE)
# 0 - NONE, 1 - DEBUG, 2 - INFO, 3 - WARNING, 4 - ERROR, 5 - EXTRA DEBUG
# Number: 0, 1, 2, 3, 4, 5
# Mandatory
P208=0

# Send SIP Log. 0 - No, 1 - Yes. (If set to yes, The unit will replicate the received and send SIP packets on the syslog)
# Number: 0, 1
# Mandatory
P1387=0

##############################################################################
##  FXS PORT 1 Settings                                                     ##
##############################################################################
# Account Active. 0 - No, 1 - Yes.
# Number: 0, 1
# Mandatory
P271=1

# Primary SIP Server
# Server address
P47= 

# Failover SIP Server
# Server address
P967=

# Prefer Primary SIP Server. 0 - No, 1 - Yes.
# Number: 0, 1
# Mandatory
P4567=0

# Outbound Proxy
# Server address
P48= 

# Backup Outbound Proxy
# String: server address
P2333=

# Prefer Primary Outbound Proxy. 0 - No, 1 - Yes, default is 0
# Number: 0, 1
# Mandatory
P28096=0

# Allow DHCP Option 120( override SIP server )  0 - No, 1 - Yes.
# Number: 0, 1
# Mandatory
P1411=0

# SIP Transport 0 - UDP, 1 - TCP, 2 - TLS
# Number: 0, 1, 2
# Mandatory
P130=0

# NAT Traversal (STUN) 0 - No, 2 - No but send keep-alive, 1 - Yes, 3 - UPnP
# Number: 0, 1, 2, 3
# Mandatory
P52=0

# SIP User ID
# String
P35= 

# Authentication ID
# String
P36=

# Authentication password
# String
P34=

# Name (John Doe)
# String
P3= 

# DNS Mode. 0 - A Record, 1 - SRV, 2 - NAPTR/SRV.
# Number: 0, 1, 2
# Mandatory
P103=0

# Tel URI. 0 - Disabled, 1 - User=Phone, 2 - Enabled
# Number: 0, 1, 2
# Mandatory
P63=0

# SIP Registration. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P31=1

# Unregister On Reboot. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P81=0

# Outgoing call without Registration. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P109=1

# Register Expiration (in minutes. default 1 hour, max 45 days)
# Number: 1 to 64800
# Mandatory
P32=60

# Reregister before Expiration (in seconds. Default 0 second)
# Number: 1 to 64800
# Mandatory
P2330=0 

# SIP Registration Failure Retry Wait Time, in seconds. Between 1-3600, default is 20
# Number: 1 to 3600
# Mandatory
P138=20

# SIP Registration Failure Retry Wait Time upon 403 Forbidden, in seconds. Between 1-3600, default is 1200, 0 means stop retry registration upon 403 response
# Number: 0 to 3600
# Mandatory
P26002=1200

Enable SIP OPTIONS Keep Alive. 0 - No, 1 - Yes, default is 0
# Number: 0, 1
# Mandatory
P2397=0

# SIP OPTIONS Keep Alive Interval, in seconds. Between 1-64800, default is 30
# Number: 1 to 64800
# Mandatory
P2398=30

# SIP OPTIONS Keep Alive Max Lost, Number of max lost packets for SIP OPTIONS Keep Alive before re-registration. Between 3-10, default is 3
# Number: 3 to 10
# Mandatory
P2399=3

#Layer 3 QoS
#SIP DSCP (Diff-Serv value in decimal, default 24)
P5046=24
#RTP DSCP (Diff-Serv value in decimal, default 46) 
P5050=46 (FXS1)

# Local SIP port (default 5060)
# Number: 1 to 65535
# Mandatory
P40=5060

# Local RTP port (1024-65535, default 5004)
# Number: 1024 to 65535
# Mandatory
P39=5004

# Use Random SIP Port. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P20501=0

# Use Random RTP Port. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P20505=0

# Hold Target Before Refer 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P26003=1

# Refer-To Use Target Contact. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P135=0

# Transfer on Conference Hangup. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P4560=0

# Enable Ring-Transfer. 0 - No, 1 - Yes.
# Number: 0, 1
# Mandatory
P4820=0

# Disable Bellcore Style 3-Way Conference. 0 - No, 1 - Yes.
# Number: 0, 1
# Mandatory
P4830=0

# Remove OBP from Route Header. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P4562=0

# Support SIP Instance ID. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P288=1

# Validate Incoming SIP Message . 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P4340=0

# Check SIP UserID for incoming INVITE. 0 - No, 1 - Yes (no direct IP calling if Yes)
# Number: 0, 1
# Mandatory
P258=0

# Authenticate incoming INVITE
# Number: 0, 1
# Mandatory
P2346 = 0

# Authenticate server certificate domain. 0 - No, 1 - Yes, default is 0
# Number: 0, 1
# Mandatory
P2311 = 0

# Authenticate server certificate chain. 0 - No, 1 - Yes, default is 0
# Number: 0, 1
# Mandatory
P2367 = 0

# Trusted CA certificates.
# String
P2386=

# Allow Incoming SIP Messages from SIP Proxy Only. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P243=0

# Use Privacy Header. 0 - Default, 1 - No, 2 - Yes
# Number: 0, 1, 2
# Mandatory
P2338=0

# Use P-Preferred-Identity Header. 0 - Default, 1 - No, 2 - Yes
# Number: 0, 1, 2
# Mandatory
P2339=0

# SIP REGISTER Contact Header Uses. 0 - LAN address, 1 - WAN address
# Number: 0, 1, 2
# Mandatory
P4437=0

# SIP T1 Timeout. RFC 3261 T1 value (RTT estimate)
# 50 - 0.5 sec, 100 - 1 sec, 200 - 2 sec, 400 - 4 sec, 800 - 8 sec. Default 50.
# Number: 50, 100, 200, 400, 800
# Mandatory
P209=50

# SIP T2 Interval. RFC 3261 T2 value. The maximum retransmit interval for non-INVITE requests and INVITE responses.
# 200 - 2 sec, 400 - 4 sec, 800 - 8 sec, 1600 - 16 sec, 3200 - 32 sec. Default 400.
# Number: 200, 400, 800, 1600, 3200
# Mandatory
P250=400

# SIP Timer D (0 - 64 seconds. Default 0) 
# Number: 0~64
# Mandatory
P2387=0

# DTMF Payload Type
# Number: 96 to 127
P79=101

# Preferred DTMF method. 
# 100 - In-audio, 101 - RFC2833, 102 - SIP INFO
# Priority 1
# Number: 100, 101, 102
# Mandatory
P850=101

# Priority 2
# Number: 100, 101, 102
# Mandatory
P851=102

# Priority 3
# Number: 100, 101, 102
# Mandatory
P852=100

# Disable DTMF Negotiation. 0 - No(negotiate with peer), 1 - Yes(use above DTMF order without negotiation) 
# Number: 0, 1
# Mandatory
P4825=0

# Generate Continuous RFC2833 Events. 0 - No, 1 - Yes(RFC2833 events are generated until key is released) 
# Number: 0, 1
# Mandatory
P4433=0

# Send Hook Flash Event. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P74=0

# Flash Digit Control. 0 - No, 1 - Yes(Hook Flash will be sent as a DTMF event if set to Yes) 
# Number: 0, 1
# Mandatory
P28080=0

# Enable Call Features. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P191=1

# Offhook Auto-Dial (User ID/extension to dial automatically when offhook)
# String: 0-9, #, *
# Mandatory
P71=

# Offhook Auto-Dial Delay (0-60 seconds, default is 0)
# Number: 0 to 60
P4045=0

# Proxy-Require 
# IP Address
P197=

# Use NAT IP (used in SIP/SDP message if specified)
# IP Address
P101=

# Use SIP User-Agent Header
P4834=

# Distinctive Ring Tone 
# 0 - Ring Tone 1, 1 - Ring Tone 2, 2 - Ring Tone 3, 3 - Ring Tone 4, 4 - Ring Tone 5, 
# 5 - Ring Tone 6, 6 - Ring Tone 7, 7 - Ring Tone 8, 8 - Ring Tone 9, 9 - Ring Tone 10
# Distinctive Ring Tone Choice 1
# Number: 0-9
# Mandatory
P870=0

# Choice 1 incoming caller ID
# String
P871= 

# Distinctive Ring Tone Choice 2
# Number: 0-9
# Mandatory
P872=0

# Choice 2 incoming caller ID
# String
P873= 

# Distinctive Ring Tone Choice 3
# Number: 0-9
# Mandatory
P874=0

# Choice 3 incoming caller ID
# String
P875= 

# Disable Call-Waiting. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P91=0

# Disable Call-Waiting Caller ID. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P714=0

# Disable Call-Waiting Tone. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P186=0

# Disable Connected Line ID. 0 -No, 1 - Yes
# Number: 0, 1
# Mandatory
P20525=0

# Disable Receiver Offhook Tone. 0 - No, 1 - Yes.
# Number: 0, 1
# Mandatory
P4793=0

# Disable Reminder Ring for On-Hold Call:
# Number: 0, 1
# Mandatory
P4360=0

# Disable Visual MWI. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P855=0

# Do Not Escape '#' as %23 in SIP URI. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P1406 = 0

# Disable Multiple m line in SDP.  0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P137 = 0

# Ring Timeout. (10-300, default is 60 seconds)
# Number: 10-300
# Mandatory
P185=60

# Delayed Call Forward Wait Time. Allowed range 1-120, in seconds. Default 20 seconds.
# Number: 1-120
# Mandatory
P139=20

# No Key Entry Timeout. Default - 4 seconds.
# Number: 1-15
# Mandatory
P85=4

# Early Dial. 0 - No, 1 - Yes (use "Yes" only if proxy supports 484 response)
# Number: 0, 1
# Mandatory
P29=0

# Dial Plan Prefix.(this prefix string is added to each dialed number)
# String; between ascii values 33 and 126
P66=

# Use # as Dial Key. 0 - No, 1 - Yes (if set to Yes, "#" will function as the "(Re-)Dial" key)
# Number: 0, 1
# Mandatory
P72=1

# Dial Plan
# String
P4200={ x+ | *x+ }

# SUBSCRIBE for MWI. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P99=0

# Send Anonymous. 0 - No, 1 - Yes  (caller ID will be blocked if set to Yes)
# Number: 0, 1
# Mandatory
P65=0

# Anonymous Call Rejection. 0 - No, 1 - Yes.
# Number: 0, 1
# Mandatory
P129=0

# Special Feature 
# STANDARD = 100, BROADSOFT = 102, LUCENT = 105, CBCOM =108, RNK = 109, HUAWEI = 111, 
# ZTE_IMS = 114, PHONEPOWER = 119, TELKOM_SA = 120, VONAGE = 121
# Number: 100, 102, 105, 108, 109, 111, 114, 119, 120, 121
# Mandatory
P198=100

# Session Expiration (in seconds. default 180 seconds. Allowed value: 90-64800)
# Number: 90-64800
# Mandatory
P260=180

# Minimum SE (in seconds. default 90 seconds, must be lower than or equal to P260)
# Number: 90-64800
# Mandatory
P261=90

# Caller Request Timer (Request for timer when calling) 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P262=0

# Callee Request Timer (Request for timer when called. i.e. if remote party supports timer but did not request for one) 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P263=0

# Force Timer (Still use timer when remote party does not support timer) 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P264=0

# UAC Specify Refresher. 0 - omit, 1 - UAC, 2 - UAS
# Number: 0, 1, 2
# Mandatory
P266=0

# UAS Specify Refresher. 1 - UAC, 2 - UAS
# Number: 1, 2
# Mandatory
P267=1

# Force INVITE (Always refresh with INVITE instead of UPDATE even when remote party supports UPDATE) 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P265=0

# Send Re-INVITE After Fax. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P4367=0

# Enable 100rel. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P272=0

# Add Auth Header On Initial REGISTER. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P2359 = 0

# Conference URI. 
# String
P2318=

#################################################################################
# Codec/Voice Quality settings                                                  #
#################################################################################
# Use First Matching Vocoder in 200OK SDP. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P4363=0

# Preferred Vocoder
# 0 - PCMU, 8 - PCMA, 4 - G.723, 18 - G.729, 2 - G.726-32, 98 - iLBC
# Choice 1.
# Number: 0, 2, 4, 8, 18, 98
# Mandatory 
P57=0

# Choice 2.
# Number: 0, 2, 4, 8, 18, 98
# Mandatory
P58=8

# Choice 3. 
# Number: 0, 2, 4, 8, 18, 98
# Mandatory
P59=4

# Choice 4. 
# Number: 0, 2, 4, 8, 18, 98
# Mandatory
P60=18

# Choice 5. 
# Number: 0, 2, 4, 8, 18, 98
# Mandatory
P61=2

# Choice 6. 
# Number: 0, 2, 4, 8, 18, 98
# Mandatory
P62=98

# Voice Frames per TX
# Number: 1-9
# Mandatory
P37=2

# G723 rate. 0 - 6.3kbps encoding rate, 1 - 5.3kbps encoding rate
# Number: 0, 1
# Mandatory
P49=0

# iLBC Frame Size. 0 - 20ms(default), 1 - 30ms.
# Number: 0, 1
# Mandatory
P97=0

# iLBC payload type. (between 96 and 127, default is 97).
# Number: 96-127
# Mandatory
P96=97

# VAD. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P50=0

# Symmetric RTP. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P291=0

# FAX Mode. 0 - T.38 (Auto Detect), 1 - Pass Through
# Number: 0, 1
# Mandatory
P228=0

# Fax Tone Detection Mode, 1 - Callee, 0 - Caller, 2 - Caller or Callee
# Number: 0, 1, 2
# Mandatory
P894=1

# Re-INVITE After Fax Tone Detected. 0 - Disabled, 1 - Enabled.
# Number: 0, 1
# Mandatory
P4416=1

# Jitter buffer type.  0 - Fixed, 1 - Adaptive
# Number: 0, 1
# Mandatory
P133=1

# Jitter buffer length. 0 - Low, 1 - Medium, 2 - High
# Number: 0, 1, 2
# Mandatory
P132=1

# SRTP Mode
# 0 = Disabled
# 1 = Enabled but not forced
# 2 = Enabled and forced
# Number: 0, 1, 2
# Mandatory
P183=0

# Crypto Life Time
# 0 = Disabled
# 1 = Enabled
# Number: 0, 1
# Mandatory
P2363=1

#################################################################################
# SLIC Setting.   
# 0 - USA (BELLCORE 600 ohms), 3 - USA 2(BELCORE 600 ohms + 2.16uF), 11 - AUSTRAILA, 5 - CHINA CO, 6 - CHINA PBX, 4 - EUROPEAN CTR21
# 9 - GERMANY, 8 -INDIA/NEW ZEALAND, 2 - JAPAN CO, 7 - JAPAN PBX, 1 - STANDARD 900 omhs, 10 - UK
# Number: 0-11
# Mandatory
P854=0

# Caller ID Scheme.  
# <value=0>  Bellcore/Telcordia (default)
# <value=1>  ETSI-FSK during ringing	
# <value=2>  ETSI-FSK prior to ringing with DTAS
# <value=3>  ETSI-FSK prior to ringing with LR+DTAS
# <value=4>  ETSI-FSK prior to ringing with RP
# <value=5>  ETSI-DTMF during ringing
# <value=6>  ETSI-DTMF prior to ringing with DTAS
# <value=7>  ETSI-DTMF prior to ringing with LR+DTAS
# <value=8>  ETSI-DTMF prior to ringing with RP
# <value=9>  SIN 227 - BT
# <value=10> NTT Japan
# <value=11> DTMF Denmark prior to ringing no DTAS no LR
# <value=12> DTMF Denmark prior to ringing with LR
# <value=13> DTMF Sweden/Finalnd prior to ringing with LR
# <value=14> DTMF Brazil
# Number: 0-14
# Mandatory
P853=0

# DTMF Caller ID Start Tone
# <value=0>  Default
# <value=1>  A
# <value=2>  B
# <value=3>  C
# <value=4>  D
# <value=5>  #
# Number: 0-5
# Mandatory
P4661=0

# DTMF Caller ID Stop Tone
# <value=0>  Default
# <value=1>  A
# <value=2>  B
# <value=3>  C
# <value=4>  D
# <value=5>  #
# Number: 0-5
# Mandatory
P4662=0

# Polarity Reversal.  0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P205=0

# Loop Current Disconnect. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P892=0

# Loop Current Disconnect Duration. In 100 - 10000 milliseconds range, default is 200.
# Number: 100-10000
# Mandatory
P856=200

# Enable Pulse Dialing. 0 - No, 1 - Yes, default is 0
# Number: 0, 1
# Mandatory
P20521=0

# Enable Hook Flash
# Number: 0, 1
# 0 - No, 1 - Yes, default is Yes
# Mandatory
P4424 = 1

# Hook Flash Timing. In 40-2000 milliseconds range
# minimum
# Number: 40-2000
# Mandatory
P251=300

# maximum
# Number: 40-2000
# Mandatory
P252=1100

# On Hook Timing. (In 40-2000 milliseconds range, default is 400)
# Number: 40-2000
# Mandatory
P833=400

# Gain:
# TX 
# <value=1> +6dB
# <value=2> +4dB
# <value=3> +2dB
# <value=0> 0dB
# <value=4> -2dB
# <value=5> -4dB
# <value=6> -6dB
# Number: 0, 1, 2, 3, 4, 5, 6
# Mandatory
P247=0

# RX 
# <value=1> +6dB
# <value=2> +4dB
# <value=3> +2dB
# <value=0> 0dB
# <value=4> -2dB
# <value=5> -4dB
# <value=6> -6dB
# Number: 0, 1, 2, 3, 4, 5, 6
# Mandatory
P249=0

# Disable Line Echo Canceller (LEC).  0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P824=0

# Disable Network Echo Suppressor.  0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P4441=0

# Outgoing Call Duration Limit.  (0-180 minutes, default is 0 (No Limit))
# Number: 0~180
# Mandatory
P4420=0

# Ring Frequency (15-60 Hz, default is 20 Hz )
# Number: 15~60
# Mandatory
P4429=20

# Enable High Ring Power.  0 - No, 1 - Yes, default is 0
# Number: 0, 1
# Mandatory
P4234=0

# Ring Tone 1
# String
P4010=c=2000/4000;

# Ring Tone 2
# String
P4011=c=2000/4000;

# Ring Tone 3
# String
P4012=c=2000/4000;

# Ring Tone 4
# String
P4013=c=2000/4000;

# Ring Tone 5
# String
P4014=c=2000/4000;

# Ring Tone 6
# String
P4015=c=2000/4000;

# Ring Tone 7
# String
P4016=c=2000/4000;

# Ring Tone 8
# String
P4017=c=2000/4000;

# Ring Tone 9
# String
P4018=c=2000/4000;

# Ring Tone 10
# String
P4019=c=2000/4000;

##############################################################################
##  FXS PORT 2 Settings.             ***HT 702 Only***                      ##
##############################################################################
# Account Active. 0 - No, 1 - Yes.
# Number: 0, 1
# Mandatory
P401 = 1

# Primary SIP Server
# Server address
P747 =

# Failover SIP Server
# Server address
P987 = 

# Prefer Primary SIP Server. 0 - No, 1 - Yes.
# Number: 0, 1
# Mandatory
P4568 = 0

# Outbound Proxy
# Server address
P748 =

# Backup Outbound Proxy
# String: server address
P2433 =

# Prefer Primary Outbound Proxy. 0 - No, 1 - Yes, default is 0
# Number: 0, 1
# Mandatory
P28097=0

# SIP Transport 0 - UDP, 1 - TCP, 2 - TLS
# Number: 0, 1, 2
# Mandatory
P830 = 0

# NAT Traversal (STUN). 0 - No, 2 - No but send keep-alive, 1 - Yes, 3 - UPnP,
# Number: 0, 1, 2, 3
# Mandatory
P730 = 0

# SIP User ID
# String
P735 = 

# Authentication ID
# String
P736 = 

# Authentication password
# String
P734 = 

# Name (John Doe)
# String
P703 = 

# DNS Mode. 0 - A Record, 1 - SRV, 2 - NAPTR/SRV.
# Number: 0, 1, 2
# Mandatory
P702 = 0

# Tel URI. 0 - Disabled, 1 - User=Phone, 2 - Enabled
# Number: 0, 1, 2
# Mandatory
P763 = 0

# SIP Registration. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P731 = 1

# Unregister On Reboot. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P752 = 0

# Outgoing call without Registration. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P813 = 1

# Register Expiration (in minutes. default 1 hour, max 45 days)
# Number: 1 to 64800
# Mandatory
P732 = 60

# Reregister before Expiration (in seconds. Default 0 second)
# Number: 1 to 64800
# Mandatory
P2430 = 0

# SIP Registration Failure Retry Wait Time, in seconds. Between 1-3600, default is 20
# Number: 1 to 3600
# Mandatory
P471 = 20 

# SIP Registration Failure Retry Wait Time upon 403 Forbidden, in seconds. Between 1-3600, default is 1200, 0 means stop retry registration upon 403 response
# Number: 0 to 3600
# Mandatory
P26102=1200

Enable SIP OPTIONS Keep Alive. 0 - No, 1 - Yes, default is 0
# Number: 0, 1
# Mandatory
P2497=0

# SIP OPTIONS Keep Alive Interval, in seconds. Between 1-64800, default is 30
# Number: 1 to 64800
# Mandatory
P2498=30

# SIP OPTIONS Keep Alive Max Lost, Number of max lost packets for SIP OPTIONS Keep Alive before re-registration. Between 3-10, default is 3
# Number: 3 to 10
# Mandatory
P2499=3

#Layer 3 QoS
#SIP DSCP (Diff-Serv value in decimal, default 24)
P5047=24
#RTP DSCP (Diff-Serv value in decimal, default 46) 
P5051=46

# Local SIP port (default 5062)
# Number: 1 to 65535
# Mandatory
P740 = 5062

# Local RTP port (1024-65535, default 5012)
# Number: 1024 to 65535
# Mandatory
P739 = 5012

# Use Random SIP Port. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P20502 = 0

# Use Random RTP Port. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P20506 = 0

# Hold Target Before Refer 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P26103=1

# Refer-To Use Target Contact. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P469 = 0

# Transfer on Conference Hangup. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P4561 = 0

# Enable Ring-Transfer. 0 - No, 1 - Yes.
# Number: 0, 1
# Mandatory
P4821 = 0

# Disable Bellcore Style 3-Way Conference. 0 - No, 1 - Yes.
# Number: 0, 1
# Mandatory
P4831 = 0

# Remove OBP from Route Header. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P4563 =0

# Support SIP Instance ID. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P489 = 1

# Validate Incoming SIP Message. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P4341 = 0

# Check SIP User ID for incoming INVITE. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P449 = 0 

# Authenticate incoming INVITE
# Number: 0, 1
# Mandatory
P2446 = 0

# Authenticate server certificate domain. 0 - No, 1 - Yes, default is 0
# Number: 0, 1
# Mandatory
P2411 = 0

# Authenticate server certificate chain. 0 - No, 1 - Yes, default is 0
# Number: 0, 1
# Mandatory
P2467 = 0

# Trusted CA certificates.
# String
P2486=

# Allow Incoming SIP Messages from SIP Proxy Only. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P743 = 0

# Use Privacy Header. 0 - Default, 1 - No, 2 - Yes
# Number: 0, 1, 2
# Mandatory
P2438=0

# Use P-Preferred-Identity Header. 0 - Default, 1 - No, 2 - Yes
# Number: 0, 1, 2
# Mandatory
P2439=0

# SIP REGISTER Contact Header Uses. 0 - LAN address, 1 - WAN address
# Number: 0, 1, 2
# Mandatory
P4438=0

# SIP T1 Timeout. RFC 3261 T1 value (RTT estimate)
# 50 - 0.5 sec, 100 - 1 sec, 200 - 2 sec, 400 - 4 sec, 800 - 8 sec. Default 50.
# Number: 50, 100, 200, 400, 800
# Mandatory
P440 = 50

# SIP T2 Interval. RFC 3261 T2 value. The maximum retransmit interval for non-INVITE requests and INVITE responses.
# 200 - 2 sec, 400 - 4 sec, 800 - 8 sec, 1600 - 16 sec, 3200 - 32 sec. Default 400.
# Number: 200, 400, 800, 1600, 3200
# Mandatory
P441 = 400

# SIP Timer D (0 - 64 seconds. Default 0) 
# Number: 0~64
# Mandatory
P2487 = 0

# DTMF Payload Type
# Number: 96 to 127
P779 = 101

# Preferred DTMF method. 
# 100 - In-audio, 101 - RFC2833, 102 - SIP INFO
# Priority 1
# Number: 100, 101, 102
# Mandatory
P860 = 101

# Priority 2
# Number: 100, 101, 102
# Mandatory
P861 = 102

# Priority 3
# Number: 100, 101, 102
# Mandatory
P862 = 100

# Disable DTMF Negotiation. 0 - No, 1 - Yes 
# Number: 0, 1
# Mandatory
P4826 = 0

# Generate Continuous RFC2833 Events. 0 - No, 1 - Yes(RFC2833 events are generated until key is released) 
# Number: 0, 1
# Mandatory
P4434=0

# Send Flash Event. 0 - No, 1 - Yes 
# Number: 0, 1
# Mandatory
P774 = 0

# Flash Digit Control. 0 - No, 1 - Yes(Hook Flash will be sent as a DTMF event if set to Yes) 
# Number: 0, 1
# Mandatory
P28081=0

# Enable Call Features. 0 - No, 1 - Yes 
# Number: 0, 1
# Mandatory
P751 = 1

# Offhook Auto-Dial (User ID/extension to dial automatically when offhook)
# String: 0-9, *, #
P771 =

# Offhook Auto-Dial Delay (0-60 seconds, default is 0)
# Number: 0 to 60
P4046=0

# Proxy-Require 
# IP Address
P792 =

# Use NAT IP (used in SIP/SDP message if specified)
# IP Address
P866 = 

# Use SIP User-Agent Header
P4835=

# Distinctive Ring Tone 
# 0 - Ring Tone 1, 1 - Ring Tone 2, 2 - Ring Tone 3, 3 - Ring Tone 4, 4 - Ring Tone 5, 
# 5 - Ring Tone 6, 6 - Ring Tone 7, 7 - Ring Tone 8, 8 - Ring Tone 9, 9 - Ring Tone 10
# Distinctive Ring Tone Choice 1
# Number: 0-9
# Mandatory
P880 = 0

# Choice 1 incoming caller ID
# String
P881 = 

# Distinctive Ring Tone Choice 2
# Number: 0-9
# Mandatory
P882 = 0

# Choice 2 incoming caller ID
# String
P883 = 

# Distinctive Ring Tone Choice 3
# Number: 0-9
# Mandatory
P884 = 0

# Choice 3 incoming caller ID
# String
P885 = 

# Disable Call-Waiting. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P791 = 0

# Disable Call-Waiting Caller ID. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P823 =0

# Disable Call-Waiting Tone. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P817 = 0

# Disable Connected Line ID. 0 -No, 1 - Yes
# Number: 0, 1
# Mandatory
P20526=0

# Disable Receiver Offhook Tone. 0 - No, 1 - Yes.
# Number: 0, 1
# Mandatory
P4794 = 0

# Disable Reminder Ring for On-Hold Call:
# Number: 0, 1
# Mandatory
P4361 = 0

# Disable Visual MWI. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P869 = 0

# Do Not Escape '#' as %23 in SIP URI. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P4895 = 0

# Disable Multiple m line in SDP.  0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P487 = 0

# Ring Timeout. (10-300, default is 60 seconds)
# Number: 10-300
# Mandatory
P816 = 60

# Delayed Call Forward Wait Time. Allowed range 1-120, in seconds. Default 20 seconds.
# Number: 1-120
# Mandatory
P470 = 20

# No Key Entry Timeout. Default - 4 seconds.
# Number: 1-15
# Mandatory
P292 = 4

# Early Dial. 0 - No, 1 - Yes (use "Yes" only if proxy supports 484 response)
# Number: 0, 1
# Mandatory
P729 = 0

# Dial Plan Prefix.(this prefix string is added to each dialed number)
# String
P766 = 

# Use # as Dial Key. 0 - No, 1 - Yes (if set to Yes, "#" will function as the "(Re-)Dial" key)
# Number: 0, 1
# Mandatory
P772 = 1

# Dial Plan 
# String
P4201 = { x+ | *x+ }

# SUBSCRIBE for MWI. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P709 = 0

# Send Anonymous. 0 - No, 1 - Yes  (caller ID will be blocked if set to Yes)
# Number: 0, 1
# Mandatory
P765 = 0

# Anonymous Call Rejection. 0 - No, 1 - Yes.
# Number: 0, 1
# Mandatory
P446 = 0

# Special Feature 
# STANDARD = 100, BROADSOFT = 102, LUCENT = 105, CBCOM =108, RNK = 109, HUAWEI = 111, ZTE_IMS = 114, PHONEPOWER = 119, TELKOM_SA = 120, VONAGE = 121
# Number: 100, 102, 105, 108, 109, 111, 114, 119, 120, 121
P767 = 100

# Session Expiration (in seconds. default 180 seconds. Allowed value: 90-64800)
# Number: 90-64800
# Mandatory
P434 = 180

# Minimum SE (in seconds. default 90 seconds, must be lower than or equal to P260)
# Number: 90-64800
# Mandatory
P427 = 90

# Caller Request Timer (Request for timer when calling) 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P428 = 0

# Callee Request Timer (Request for timer when called. i.e. if remote party supports timer but did not request for one) 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P429 = 0

# Force Timer (Still use timer when remote party does not support timer) 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P430 = 0

# UAC Specify Refresher. 0 - omit, 1 - UAC, 2 - UAS
# Number: 0, 1, 2
# Mandatory
P432 = 0

# UAS Specify Refresher. 1 - UAC, 2 - UAS
# Number: 1, 2
# Mandatory
P433 = 1

# Force INVITE (Always refresh with INVITE instead of UPDATE even when remote party supports UPDATE) 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P431 = 0

# Send Re-INVITE After Fax. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P4368 = 0

# Enable 100rel. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P435 = 0

# Add Auth Header On Initial REGISTER. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P2459 = 0

# Conference URI. 
# String
P2418=

#################################################################################
# Codec/Voice Quality settings                                                  #
#################################################################################
# Use First Matching Vocoder in 200OK SDP. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P4364 = 0

# Preferred Vocoder
# 0 - PCMU, 8 - PCMA, 4 - G.723, 18 - G.729, 2 - G.726-32, 98 - iLBC
# Choice 1. 
# Number: 0, 2, 4, 8, 18, 98
# Mandatory
P757 = 0

# Choice 2. 
# Number: 0, 2, 4, 8, 18, 98
# Mandatory
P758 = 8

# Choice 3. 
# Number: 0, 2, 4, 8, 18, 98
# Mandatory
P759 = 4

# Choice 4. 
# Number: 0, 2, 4, 8, 18, 98
# Mandatory
P760 = 18

# Choice 5. 
# Number: 0, 2, 4, 8, 18, 98
# Mandatory
P761 = 2

# Choice 6. 
# Number: 0, 2, 4, 8, 18, 98
# Mandatory
P762 = 98

# Voice Frames per TX
# Number: 1-9
# Mandatory
P737=2

# G723 rate. 0 - 6.3kbps encoding rate, 1 - 5.3kbps encoding rate
# Number: 0, 1
# Mandatory
P749 = 0

# iLBC Frame Size. 0 - 20ms(default), 1 - 30ms.
# Number: 0, 1
# Mandatory
P705 = 0

# iLBC payload type. (between 96 and 127, default is 97).
# Number: 96 to 127
# Mandatory
P704 = 97

# VAD. 0 - No, 1 - Yes 
# Number: 0, 1
# Mandatory
P750 = 0

# Symmetric RTP. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P460 = 0

# FAX Mode. 0 - T.38 (Auto Detect), 1 - Pass Through
# Number: 0, 1
# Mandatory
P710 = 0

# Fax Tone Detection Mode, 1 - Callee, 0 - Caller, 2 - Caller or Callee
# Number: 0, 1, 2
# Mandatory
P895=1

# Re-INVITE After Fax Tone Detected. 0 - Disabled, 1 - Enabled.
# Number: 0, 1
# Mandatory
P4417=1

# Jitter buffer type.  0 - Fixed, 1 - Adaptive
# Number: 0, 1
# Mandatory
P831 = 1

# Jitter buffer length. 0 - Low, 1 - Medium, 2 - High
# Number: 0, 1, 2
# Mandatory
P832 = 1

# SRTP Mode
# 0 = Disabled
# 1 = Enabled but not forced
# 2 = Enabled and forced
# Number: 0, 1, 2
# Mandatory
P443 = 0

# Crypto Life Time
# 0 = Disabled
# 1 = Enabled
# Number: 0, 1
# Mandatory
P2463=1

#################################################################################
# SLIC Setting.   
# 0 - USA (BELLCORE 600 ohms), 1 - STANDARD 900 ohms, 2 - JAPAN CO, 3 - USA 2 (BELLCORE 600 ohms + 2.16uF), 4 - EUROPEAN CTR21, 5 - CHINA CO
# 6 - CHINA PBX, 7 -JAPAN PBX, 8 - INDIA/NEW ZEALAND, 9 - GERMANY, 10 - UK, 11 - AUSTRALIA,
# Number: 0 to 11
# Mandatory
P864 = 0

# Caller ID Scheme.  
# <value=0>  Bellcore/Telcordia (default)
# <value=1>  ETSI-FSK during ringing	
# <value=2>  ETSI-FSK prior to ringing with DTAS
# <value=3>  ETSI-FSK prior to ringing with LR+DTAS
# <value=4>  ETSI-FSK prior to ringing with RP
# <value=5>  ETSI-DTMF during ringing
# <value=6>  ETSI-DTMF prior to ringing with DTAS
# <value=7>  ETSI-DTMF prior to ringing with LR+DTAS
# <value=8>  ETSI-DTMF prior to ringing with RP
# <value=9>  SIN 227 - BT
# <value=10> NTT Japan
# <value=11> DTMF Denmark prior to ringing no DTAS no LR
# <value=12> DTMF Denmark prior to ringing with LR
# <value=13> DTMF Sweden/Finalnd prior to ringing with LR
# <value=14> DTMF Brazil
# Number: 0 to 14
# Mandatory
P863 = 0

# DTMF Caller ID Start Tone
# <value=0>  Default
# <value=1>  A
# <value=2>  B
# <value=3>  C
# <value=4>  D
# <value=5>  #
# Number: 0-5
# Mandatory
P4663=0

# DTMF Caller ID Stop Tone
# <value=0>  Default
# <value=1>  A
# <value=2>  B
# <value=3>  C
# <value=4>  D
# <value=5>  #
# Number: 0-5
# Mandatory
P4664=0

# Polarity Reversal.  0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P865 = 0

# Loop Current Disconnect. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P893 = 0

# Loop Current Disconnect Duration. In 100 - 10000 milliseconds range, default is 200.
# Number: 100 to 10000
# Mandatory
P857 = 200

# Enable Pulse Dialing. 0 - No, 1 - Yes, default is 0
# Number: 0, 1
# Mandatory
P20522=0

# Enable Hook Flash
# Number: 0, 1
# 0 - No, 1 - Yes, default is Yes
# Mandatory
P4425 = 1

# Hook Flash Timing. In 40-2000 milliseconds range.
# minimum
# Number: 40 to 2000
# Mandatory
P811 = 300

# maximum
# Number: 40 to 2000
# Mandatory
P812 = 1100

# On Hook Timing. (In 40-2000 milliseconds range, default is 400)
# Number: 40 to 2000
# Mandatory
P834 = 400

# Gain:
# TX 
# <value=1> +6dB
# <value=2> +4dB
# <value=3> +2dB
# <value=0> 0dB
# <value=4> -2dB
# <value=5> -4dB
# <value=6> -6dB
# Number: 0, 1, 2, 3, 4, 5, 6
# Mandatory
P248 = 0 

# RX 
# <value=1> +6dB
# <value=2> +4dB
# <value=3> +2dB
# <value=0> 0dB
# <value=4> -2dB
# <value=5> -4dB
# <value=6> -6dB
# Number: 0, 1, 2, 3, 4, 5, 6
# Mandatory
P283 = 0

# Disable Line Echo Canceller (LEC).  0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P825 = 0

# Disable Network Echo Suppressor.  0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P4442=0

# Outgoing Call Duration Limit.  (0-180 minutes, default is 0 (No Limit))
# Number: 0~180
# Mandatory
P4421=0

# Ring Frequency (15-60 Hz, default is 20 Hz )
# Number: 15~60
# Mandatory
P4430 = 20

# Enable High Ring Power.  0 - No, 1 - Yes, default is 0
# Number: 0, 1
# Mandatory
P4235=0

# Ring Tone 1
# String
P4030 = c=2000/4000;

# Ring Tone 2
# String
P4031 = c=2000/4000;

# Ring Tone 3
# String
P4032 = c=2000/4000;

# Ring Tone 4
# String
P4033 = c=2000/4000;

# Ring Tone 5
# String
P4034 = c=2000/4000;

# Ring Tone 6
# String
P4035 = c=2000/4000;

# Ring Tone 7
# String
P4036 = c=2000/4000;

# Ring Tone 8
# String
P4037 = c=2000/4000;

# Ring Tone 9
# String
P4038 = c=2000/4000;

# Ring Tone 10
# String
P4039 = c=2000/4000;

##############################################################################
##  Basic Settings.                                                         ##
##############################################################################
# End User Password
# String
# P196=123

# Web Port. Default HTTP is 80.
# Number: 1 to 65535
# Mandatory
P901=80

# Telnet Server. 1 - No, 0 - Yes
# Number: 0, 1
# Mandatory
P276=0

# HTTP Access. 1 - Yes, 0 - No
# Number: 0, 1
# Mandatory
P190 = 1

# IP Address. 0 - DHCP, 2 - PPPoE, 1 - Static IP
# Number: 0, 1, 2
# Mandatory
P8=0

#################################################################################
# DHCP
# DHCP Hostname, DHCP option 12. Max length allowed is 32 bytes.
P146=

# DHCP Domain Name, DHCP option 15. Max length allowed is 32 bytes.
P147=

# DHCP Vendor Class ID, DHCP option 60. Max length allowed is 32 bytes.
# String
P148=HT701

#################################################################################
# PPPoE
# PPPoE account ID
# String
# P82=

# PPPoE password
# String
#P83=

# PPPoE Service Name
# String
#P269=

# 1st Preferred DNS server
# Number: 0 to 255
#P92=0
#P93=0
#P94=0
#P95=0

# 2nd Preferred DNS server
# Number: 0 to 255
#P5026=0
#P5027=0
#P5028=0
#P5029=0

# 3rd Preferred DNS server
# Number: 0 to 255
#P5030=0
#P5031=0
#P5032=0
#P5033=0

# 4th Preferred DNS server
# Number: 0 to 255
#P5034=0
#P5035=0
#P5036=0
#P5037=0

#################################################################################
# Static IP
# IP Address. Ignore if DHCP or PPPoE is used
# Number: 0 to 255
#P9=192
#P10=168
#P11=0
#P12=160

# Subnet mask. Ignore if DHCP or PPPoE is used
# Number: 0 to 255
#P13=255
#P14=255
#P15=255
#P16=0

# Router. Ignore if DHCP or PPPoE is used
# Number: 0 to 255
#P17=0
#P18=0
#P19=0
#P20=0

# DNS 1. Ignore if DHCP or PPPoE is used
# Number: 0 to 255
#P21=0
#P22=0
#P23=0
#P24=0

# DNS 2. Ignore if DHCP or PPPoE is used
# Number: 0 to 255
#P25=0
#P26=0
#P27=0
#P28=0

#################################################################################
#Time Zone. Offset in minutes to GMT
# <value=TZA+12> GMT-12:00 (International Date Line West)
# <value=TZB+11> GMT-11:00 (Midway Island, Samoa)
# <value=HAW10> GMT-10:00 (US Hawaiian Time)
# <value=AKST9AKDT> GMT-09:00 (US Alaska Time)
# <value=PST8PDT> GMT-08:00 (US Pacific Time, Los Angeles)
# <value=PST8PDT,M4.1.0,M10.5.0> GMT-08:00 (Baja California)
# <value=MST7MDT> GMT-07:00 (US Mountain Time, Denver)
# <value=MST7> GMT-07:00 (Mountain Time (Arizona, no DST))
# <value=MST7MDT,M4.1.0,M10.5.0> GMT-07:00 (Chihuahua, La Paz, Mazatlan)
# <value=CST6CDT> GMT-06:00 (Central Time)
# <value=CST+6> GMT-06:00 (Central America)
# <value=CST6CDT,M4.1.0,M10.5.0> GMT-06:00 (Guadalajara, Mexico City, Monterrey)
# <value=EST5EDT> GMT-05:00 (Eastern Time)
# <value=EST5> GMT-05:00 (Eastern Time without daylight saving)
# <value=TZf+4:30> GMT-04:30 (Caracas)
# <value=AST4ADT> GMT-04:00 (Atlantic Time)
# <value=AST4ADT,M4.1.0/00:01:00,M10.5.0/00:01:00> GMT-04:00 (Atlantic Time (New Brunswick))
# <value=NST+3:30NDT+2:30,M4.1.0/00:01:00,M10.5.0/00:01:00> GMT-03:30 (Newfoundland Time)
# <value=TZK+3> GMT-03:00 (Greenland)
# <value=BRST+3BRDT+2,M10.3.0,M2.3.0> GMT-03:00 (Brazil, Sao Paulo)
# <value=UTC+3> GMT-02:00 (Argentina)
# <value=TZL+2> GMT-02:00 (Mid-Atlantic)
# <value=TZM+1> GMT-01:00 (Azores, Cape Verde Is.)
# <value=TZN+0> GMT (Edinburgh, Casablanca, Monrovia)
# <value=GMT+0BST-1,M3.5.0/01:00:00,M10.5.0/02:00:00> GMT (London, Great Britain)
# <value=WET-0WEST-1,M3.5.0/01:00:00,M10.5.0/02:00:00> GMT (Lisbon, Portugal)
# <value=GMT+0IST-1,M3.5.0/01:00:00,M10.5.0/02:00:00> GMT (Dublin, Ireland)
# <value=TZO-1> GMT+01:00 (Paris, Vienna, Warsaw)
# <value=CET-1CEST-2,M3.5.0/02:00:00,M10.5.0/03:00:00> GMT+01:00 (Roma, Paris, Madrid, Prague, Berlin, Budapest, Amsterdam, Barcelona)
# <value=TZO-1> GMT+01:00 (Brussels, Belgium)
# <value=TZP-2> GMT+02:00 (Israel, Cairo, Athens, Istanbul, Bucharest)
# <value=EET-2EEST-3,M3.5.0/03:00:00,M10.5.0/04:00:00> GMT+02:00 (Helsinki, Athens, Tallinn)
# <value=EET-2EEST,M3.5.0/3,M10.5.0/4> GMT+02:00 (Kyiv, Ukraine)
# <value=TZQ-3> GMT+03:00 (Kuwait, Baghdad, Tehran, Nairobi)
# <value=MSK-3MSD,M3.5.0/2,M10.5.0/3> GMT+03:00 (Moscow, Russia)
# <value=MST-3MDT,M3.5.0/2,M10.5.0/3> GMT+03:00 (St.Petersburg, Russia)
# <value=TZR-4> GMT+04:00 (Abu Dhabi, Baku)
# <value=TZS-5> GMT+05:00 (Islamabad, Ekaterinburg, Karachi, Tashkent)
# <value=TZT-5:30> GMT+05:30 (Chennai, New Delhi, Mumbai)
# <value=TZU-5:45> GMT+05:45 (Kathmandu)
# <value=TZV-6> GMT+06:00 (Almaty, Astana, Dhaka, Novosibirsk)
# <value=TZW-6:30> GMT+06:30 (Rangoon)
# <value=TZX-7> GMT+07:00 (Bankok, Hanoi, Krasnoyarsk)
# <value=WIB-7> GMT+07:00 (Jakarta)
# <value=TZY-8> GMT+08:00 (Beijing, Taipei, Kuala Lumpur, Irkutsk)
# <value=SGT-8> GMT+08:00 (Singapore)
# <value=ULAT-8> GMT+08:00 (Ulaanbaatar, Mongolia)
# <value=WST-8> GMT+08:00 (Perth)
# <value=TZZ-9> GMT+09:00 (Japan, Korea, Yakutsk)
# <value=CST-9:30CDT-10:30,M10.5.0/02:00:00,M3.5.0/03:00:00> GMT+09:30 (Adelaide)
# <value=CST-9:30> GMT+09:30 (Darwin)
# <value=TZb-10> GMT+10:00 (Guam)
# <value=EST-10EDT-11,M10.1.0/02:00:00,M3.5.0/03:00:00> GMT+10:00 (Hobart)
# <value=EST-10EDT-11,M10.5.0/02:00:00,M3.5.0/03:00:00> GMT+10:00 (Sydney, Melbourne, Canberra)
# <value=EST-10> GMT+10:00 (Brisbane)
# <value=TZc-11> GMT+11:00 (Magadan, Solomon Is., New Caledonia)
# <value=NZST-12NZDT-13,M10.1.0/02:00:00,M3.3.0/03:00:00> GMT+12:00 (Auckland, Wellington)
# <value=TZd-12> GMT+12:00 (Fiji)
# <value=TZe-13> GMT+13:00 (Nuku'alofa)
# <value=customize> Using self-defined Time Zone
# Mandatory
P64=customize

# Self-Defined Time Zone
# String
P246=MTZ+6MDT+5,M3.2.0,M11.1.0

# Allow DHCP server to set Time Zone. 0 - No, 1 - Yes
# Number: 0, 1
# Mandatory
P143=1

# Language. 0 - English, 4 - Chinese, 10 - Spanish IVR
# Number: 0, 4, 10
# Mandatory
P342=0

##############################################################################
##  P values not on WEB                                                     ##
##############################################################################
# TTL values for keep alive messages
# Number: 1 to 255
#P20517=64(FXS1)
#P20518=64(FXS2)

# ARP interval for network monitor
#P20711=20

# Number of gateway ARP response failures allowed for network monitor
#P20712=1

# Enable/Disable 'Registration Id' Feature Code. 0 - Disable, 1 - Enable
#P24087=0
#P24287=0

# HTTP User Agent String
# String, between ascii values 32 and 126
#P1541=