P a g e | 383
UCM6510 IP PBX User Manual
Version 1.0.20.31
SIP Settings/TOS
Table 122: SIP Settings/ToS
Configure the Type of Service for SIP packets. The default setting is None.
Configure the Type of Service for RTP audio packets. The default setting is
None.
Configure the Type of Service for RTP video packets. The default setting is
None.
Default Incoming/Outgoing
Registration Time
Configure the default duration (in seconds) of incoming/outgoing
registration. The default setting is 120.
Max
Registration/Subscription
Time
Configure the maximum allowed duration (in seconds) of incoming
registration and subscription requests. Default value is 3600.
Min
Registration/Subscription
Time
Configure the minimum allowed duration (in seconds) of incoming
registration and subscription requests. Default value is 60.
Select to enable relaxed DTMF handling. This may cause audio to be
mistaken for DTMF The default setting is "No".
Select DTMF mode to send DTMF. The default setting is RFC4733. If "Info"
is selected, SIP INFO message will be used. If "Inband" is selected, 64-kbit
codec PCMU and PCMA are required. When "Auto" is selected, "RFC4733"
will be used if offered. Otherwise "Inband" will be used. The default setting
is "RFC4733".
During an active call, if there is no RTP activity before the configured
timeout, the call will be terminated. The default setting is no timeout.
Note: This setting does not apply to calls on hold.
When the call is on hold, if there is no RTP activity before the configured
timeout, the call will be terminated. This value of RTP Hold Timeout should
be larger than RTP Timeout.
The default setting is no timeout.
This feature can be used to avoid abnormal call drop when the remote
provider requires RTP traffic during proceeding.
For example, when the call goes into voicemail and there is no RTP traffic
sent out from UCM, configuring this option can avoid voicemail drop.
When configured, RTP keep-alive packet will be sent to remote party at the
configured interval. If set to 0, RTP keep-alive is disabled.
Configure the 100rel setting on UCM6510.
The default setting is “Yes”.
Configure whether the Remote-Party-ID should be trusted. The default