AudioCodes Mediant 800B MSBR User Manual page 985

Mediant 800B MSBR
Parameter
Web: SBC No Answer Timeout
CLI: sbc-no-arelt-timeout
[SBCAlertTimeout]
CLI: configure voip/sbc general-
setting/num-of-subscribes
[NumOfSubscribes]
CLI: configure voip/sbc general-
setting/sbc-dialog-subsc-route-
mode
[SBCInDialogSubscribeRouteM
ode]
CLI: sbc-max-fwd-limit
[SBCMaxForwardsLimit]
Version 6.8
chosen. In case of any other SRD, then the first IP Group
associated with this SRD is chosen as the source IP
Group or the call. If no IP Group is associated with this
SRD, the call is rejected.
Defines the timeout (in seconds) for SBC outgoing (outbound IP
routing) SIP INVITE messages. If the called IP party does not
answer the call within this user-defined interval, the device
disconnects the session. The device starts the timeout count
upon receipt of a SIP 180 Ringing response from the called party.
If no other SIP response (for example, 200 OK) is received
thereafter within this timeout, the call is released.
The valid range is 0 to 3600 seconds. the default is 600.
Defines the maximum number of concurrent SIP SUBSCRIBE
sessions permitted on the device.
The valid value is any value between 0 and the maximum
supported SUBSCRIBE sessions. When set to -1, the device
uses the default value. For more information, contact your
AudioCodes sales representative.
Notes:

For this parameter to take effect, a device reset is required.

The maximum number of SUBSCRIBE sessions can be
increased by reducing the maximum number of SBC channels
in the Software License Key. For every reduced SBC session,
the device gains two SUBSCRIBE sessions.
Enables the device to route in-dialog, refresh SIP SUBSCRIBE
requests to the "working" (has connectivity) proxy.

[0] = (Default) Disable – the device sends in-dialog, refresh
SUBSCRIBES according to the address in the Contact header
of the 200 OK response received from the proxy to which the
initial SUBSCRIBE was sent (as per the SIP standard).

[1] = Enable – the device routes in-dialog, refresh
SUBSCRIBES to the "working" proxy (regardless of the
Contact header). The "working" proxy (address) is determined
by the device's keep-alive mechanism for the Proxy Set that
was used to route the initial SUBSCRIBE.
Note: For this feature to be functional, ensure the following:

Keep-alive mechanism is enabled for the Proxy Set ('Enable
Proxy Keep Alive' parameter is set to any value other than
Disable).

Load-balancing between proxies is disabled ('Proxy Load
Balancing Method' parameter is set to Disable).
Defines the Max-Forwards SIP header value. The Max-Forwards
header is used to limit the number of servers (such as proxies)
that can forward the SIP request. The Max-Forwards value
indicates the remaining number of times this request message is
allowed to be forwarded. This count is decremented by each
server that forwards the request.
This parameter affects the Max-Forwards header in the received
message as follows:

If the received header's original value is 0, the message is not
passed on and is rejected.
985
67. Configuration Parameters Reference
Description
Mediant 800B MSBR