TB200/400 User Manual
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TLS Ignore Common Name
Set this parameter as “No”, then common name must be the
same with IP or domain name.
TLS Client Method
When using TB200/400 as TLS client, specify the protocol
for outbound TLS connections. You can select it as tlsv1,
sslv2 or sslv3.
RTP Port Start
Beginning of the RTP port range.
RTP Port End
End of the RTP port range.
DTMF Mode
Set the default mode for sending DTMF. The default setting:
rfc2833
MaxRegistration/
Subscription Time
Maximum duration (in seconds) of a SIP registration. The
default is 3600 seconds.
Min Registration/
Subscription Time
Minimum duration (in seconds) of a SIP registration. The
default is 60 seconds.
Default Incoming/Outgoing
Registration Time
Default Incoming/Outgoing Registration Time: the default
duration (in seconds) of incoming/outgoing registration.
Register Attempts
The number of SIP REGISTER messages to send to a SIP
Registrar before giving up. The default is 0 (no limit).
Register Timeout
Number of seconds to wait for a response from a SIP
Registrar before classifying the register has timed out. The
default is 20 seconds.
Calling Channel Codec
Priority
Once enabled, when dialing out via SIP/SPS trunks, the
codec of calling channel will be selected preferentially. If not,
TB200/400 will follow the priority order in your SIP/SPS
trunks.
DNS SRV Look Up
Please enable this option when your SIP trunk contains
more than one IP address.
User Agent
To change the user agent parameter of asterisk, the default
is “TB200/400”; you can change it if needed.
2) NAT
Figure 4-12 NAT Settings