Table of Contents
Advertisement
Register Expiration
Reregister Before
Expiration
Local SIP Port
SIP Registration Failure
Retry Wait Time
SIP T1 Timeout
SIP T2 Interval
SIP Transport
SIP URI Scheme when
using TLS
Use Actual Ephemeral
Port in Contact with
TCP/TLS
Check Domain
Certificate
Remove OBP from
Route
Validate Incoming
Messages
Support SIP Instance ID Selects whether or not SIP Instance ID is supported.
Grandstream Networks, Inc.
This parameter allows user to specify the time frequency (in minutes) that GXP21xx
refreshes its registration with the specified registrar. The default interval is 60
minutes. The maximum interval is 65,535 minutes (about 45 days).
This parameter allows user to specify the time frequency (in seconds) that
GXP21xx sends out a re-registration request before the Register Expiration. By
default is 0 second.
This parameter defines the local SIP port used to listen and transmit. The default
value for Account X is:
- Account 1: 5060
- Account 2: 5062
- Account 3: 5064
- Account 4: 5066
- Account 5: 5068
- Account 6: 5070
Retry registration if the process failed. Default is 20 seconds.
RFC 3261 SIP T1 timer. Default is 0.5 second.
RFC 3261 SIP T2 timer. Default is 4 seconds.
Choose SIP Transport between UDP, TCP and TLS/TCP. Default is UDP.
When TLS/TCP is used (in "SIP Transport"), select "sip:" or "sips:" in this mode.
Default is "sips:".
Enable to use actual ephemeral port in contact with TCP/TLS. Default is "No".
Enable to check the domain certificate. Default is "No".
The SIP Extension notifies the SIP server that it is behind a NAT/firewall.
This configuration selects whether or not the incoming messages should be
validated.
GXP21xx User Manual
Firmware version: 1.0.1.110
Page 39 of 48
Last Updated: 01/2012
Advertisement
Table of Contents
