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UCM6510 IP PBX User Manual
Version 1.0.20.31
Configure the UCM to forward HOLD requests instead of processing holds
internally. This serves to meet the standards set by some providers that
require HOLD requests to be passed along from endpoint to endpoint.
This option is disabled by default.
Note: Enabling this option may cause hold retrieval issues and MOH to not
be heard.
SIP Settings/Session Timer
Table 119: SIP Settings/Session Timer
If checked, always request and run session timer.
If checked, run session timer only when requested by other UA.
Configure the maximum session refresh interval (in seconds).
The default setting is 1800.
Configure the minimum session refresh interval (in seconds).
The default setting is 90.
SIP Settings/TCP and TLS
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Note:
The configuration in this section requires system reboot to take effect.
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Table 120: SIP Settings/TCP and TLS
Configure to allow incoming TCP connections with the UCM6510. The
default setting is "No".
Configure the IP address for TCP server to bind to. 0.0.0.0 means binding
to all interfaces. The port number is optional. If not specified, 5060 will be
used.
Configure to allow incoming TLS connections with the UCM6510. The
default setting is "No".
Configure the IP address for TLS server to bind to. 0.0.0.0 means binding
to all interfaces. The port number is optional. If not specified, 5061 will be
used.
Note:
The IP address must match the common name (hostname) in the certificate.
Please do not bind a TLS socket to multiple IP addresses. For details on