Port Configuration - SunComm SC-1695i User Manual

T1 Used to define the SIP protocol T1 timer value, default is 500ms
T2 Used to defines the SIP protocol timer values, default value is 4000ms
T3 Used to define the T2 timer value in SIP protocol, the default is 5000ms
Keep alive Used to keep communicate between equipment and the SIP server that make
Interval the device is available . In general, using the factory default values
Used to config "From" Mode when Caller ID Is Available when call from
GSM to VoIP
From Mode
Tel/User: From: caller number <sip:3001@IP>;tag=51088abb
when Caller ID
User/User: From: 3001 <sip:3001@IP>;tag=51088abb
Is Available
Tel/Tel: From: caller number <sip: caller number @IP>;tag=51088abb
User/Tel: From: 3001 <sip: caller number @IP>;tag=51088abb
From Mode Used to config "From" Mode when Caller ID Is Unavailable
when Caller ID Anonymous : From: <sip: Anonymous @IP>;tag=51088abb
Is Unavailable Username : From: <sip: Username @IP>;tag=51088abb
Answered: Gateway answer the IP incoming call ( send SIP message "200
Answer Mode OK" to IP part ) after GSM part answered
Alerted: Gateway answer the IP incoming call after GSM part Alerted
Immediately : Gateway send "183 RING" immediately to IP part while it
183 Mode receive "INVITE" from IP part.
Alerted: Gateway send "183 RING" after receive "ring back" from PSTN
Used to config the compatibility of SIP Response Code , Fill the response
Response Code
code in the front , and Fill the switch code in the behind
switch

4.12.3 Port Configuration

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SunComm Technologies Co., Ltd.
Figure 4-12-3 Port Configuration
User Manual
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