UCM6200 Series User Manual
Version 1.0.20.38
SIP Settings/NAT
Table 108: SIP Settings/NAT
Configure a static IP address and port (optional) used in outbound SIP messages
if the UCM6200 is behind NAT. If a hostname is used, it will be looked up only
once.
If enabled, the SDP connection will use the IP address resolved from the external
host.
Configure the externally mapped TCP port when the UCM6200 is behind a static
NAT or PAT.
Configures the externally mapped TLS port when UCM6200 is behind a static
NAT or PAT.
Specify a list of network addresses that are considered inside of the NAT
network. Multiple entries are allowed. If not configured, the external IP address
will not be set correctly.
A sample configuration could be as follows:
192.168.0.0/16
SIP Settings/TOS
Table 109: 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/Subscrip
tion Time
Configure the maximum allowed duration (in seconds) of incoming registration
and subscription requests. Default value is 3600.
Min
Registration/Subscrip
tion 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
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