User guide

VoIP SIP VoIP SIP command reference
iMG/RG Software Reference Manual (Voice Service)
6-30
Example --> voip sip protocol set invitetimeout 10
See also VOIP SIP PROTOCOL SET ROUNDTRIPTIME
6.2.4.1.11 VOIP SIP PROTOCOL SET KEEP-ALIVE
Syntax VOIP SIP PROTOCOL SET KEEP-ALIVE {ENABLE|DISABLE}
VOIP SIP PROTOCOL SET KEEP-ALIVE TIME <sec>
Description This command sets a keep-alive mechanism based on the REGISTER message. When the
feature is enabled, iMG sends a REGISTER message every KEEP-ALIVE TIME seconds.
Options The following table gives the range of values for each option that can be specified with
this command and a default value (if applicable).
Example -> voip sip protocol set keep-alive 150
See also VOIP SIP PROTOCOL SET ENABLE
6.2.4.1.12 VOIP SIP PROTOCOL SET NAT
Syntax VOIP SIP PROTOCOL SET NAT ADDRESS {<host> | NONE}
VOIP SIP PROTOCOL SET NAT INTERFACE <interface>
Description This command sets the NAT host reference. Any SIP URLs with local references are hid-
den by the NAT address value. It also specifies the external interface for NAT to use.
Note: Changing the NAT reference causes the SIP module to restart.
Options The following table gives the range of values for each option that can be specified with
this command and a default value (if applicable).
Option Description Default Value
sec Interval between two REGISTER messages. 300
Option Description Default Value
host The address that will be displayed in the local SIP URL ref-
erences. It can be expressed in hostname format or IPv4
format. A Hostname can be at most 255 characters long.
None
interface The iMG interface that NAT is to use as the external
interface.
None