Sip Settings/Nat; Sip Settings/Tos; Table 93: Sip Settings/Nat; Table 94: Sip Settings/Tos - Grandstream Networks UCM6202 User Manual

SIP Settings/NAT

External Host
Use IP address in SDP
External TCP Port
External TLS Port
Local Network
Address

SIP Settings/TOS

ToS For SIP
ToS For RTP Audio
ToS For RTP Video
Default
Incoming/Outgoing
Registration Time
Max
Registration/Subscrip
tion Time
Min
Registration/Subscrip
tion Time
Enable Relaxed DTMF

Table 93: SIP Settings/NAT

Configure a static IP address and port (optional) used in outbound SIP messages
if the UCM6200 is behind NAT. If it is a host name, it will only be looked up 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

Table 94: 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.
Configure the default duration (in seconds) of incoming/outgoing registration.
The default setting is 120.
Configure the maximum duration (in seconds) of incoming registration and
subscription allowed by the UCM6200. The default setting is 3600.
Configure the minimum duration (in seconds) of incoming registration and
subscription allowed by the UCM6200. The default setting is 60.
Select to enable relaxed DTMF handling. The default setting is "No".
UCM6200 Series User Manual
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