AudioCodes E-SBC User Manual

CHAPTER68 Configuration Parameters Reference
Mediant 1000 Gateway & E-SBC | User's Manual
Parameter Description
■ TCP keepalive is enabled per SIP Interface in the
SIP Interfaces table.
configure voip > sip-
definition settings > tcp-
keepalive-interval
[TCPKeepAliveInterval]
Defines the interval (in sec) between consecutive
keep-alive probes, regardless of what the connection
has exchanged in the meantime.
The valid value is 10 to 65,000. The default is 10.
Note: TCP keepalive is enabled per SIP Interface in
the SIP Interfaces table.
configure voip > sip-
definition settings > tcp-
keepalive-retry
[TCPKeepAliveRetry]
Defines the number of unacknowledged keep-alive
probes to send before considering the connection
down.
The valid value is 1 to 100. The default is 5.
Note: TCP keepalive is enabled per SIP Interface in
the SIP Interfaces table.
General SIP Parameters
The general SIP parameters are described in the table below.
Table 68-30:General SIP Parameters
Parameter Description
[MaxSDPSessionVersion
Id]
Defines the maximum number of characters allowed in the SDP
body's "o=" (originator and session identifier) field for the session
ID and session version values. An example of an "o=" line with
session ID and session version values (in bold) is shown below:
o=jdoe 2890844526 2890842807 IN IP4 10.47.16.5
The valid value range is 1,000 to 214,748,3647 (default).
[UseRandomUser] Enables the device to assign a random string value for the user
part of the SIP Contact header in the REGISTER message
(generated by the device) for new user Account registrations with
the device.
■ [0] = (Default) Disable
■ [1] = Enable
The string includes letters and may include numbers, but it
always begins with a letter. The string is unique to each Account.
An example of a randomly assigned user part is shown (in bold)
below:
Contact:
<sip:HRaNEmZnfX6xZl4@pc33.atlanta.com>
When enabled, each Account registers with its unique user part,
and all INVITE messages for this new Account are sent with this
unique user part. The assigned user parts are also used for
registration refreshes and for un-registering these Accounts.
The device stops using the random user part in the following
scenarios:
- 1161 -

AudioCodes E-SBC Specifications

General

Brand	AudioCodes
Model	E-SBC
Category	Gateway
Language	English