Sip Settings/Nat; Sip Settings/Tos; Table 98: Sip Settings/Nat; Table 99: Sip Settings/Tos - Grandstream Networks UCM6510 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/Subscription
Time
Min
Registration/Subscription
Time
Enable Relaxed DTMF
DTMF Mode

Table 98: SIP Settings/NAT

Configure a static IP address and port (optional) used in outbound SIP
messages if the UCM6510 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 UCM6510 is behind a
static NAT or PAT.
Configures the externally mapped TLS port when UCM6510 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 99: 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 UCM6510. The default setting is 3600.
Configure the minimum duration (in seconds) of incoming registration and
subscription allowed by the UCM6510. The default setting is 60.
Select to enable relaxed DTMF handling. The default setting is "No".
Select DTMF mode to send DTMF. The default setting is RFC2833. 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, "RFC2833"
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