Field
Description
changed.
Internal IP Address
Specify the IP address for the internal SIP endpoint in the LAN.
Remote Port
Only for
Type of Endpoint
=
6/
.
Enter the port of the removed SIP terminal (in the WAN).
Internal Port
Only for
Type of Endpoint
=
-
.
Enter the port for the internal SIP endpoint in the LAN.
External Port
Specify the port on the WAN site of the gateway that is used for
access through the NAPT barriers to a SIP endpoint in the LAN.
For clients, the external port is recognised automatically and
should not be changed.
20.2 RTSP
In this menu, you configure the use of the RealTime Streaming protocol (RTSP).
RTSP is a network protocol for controlling multimedia traffic flows in IP-based networks.
Payload data is not transferred using RTSP. Rather, it is used to control a multimedia ses-
sion between sender and recipient.
If you want to use RTSP, the firewall and NAT must be configured accordingly. In the
VoIP
-
>
RTSP
menu, you can activate the RTSP proxy to enable requested RTSP sessions over
the defined port if required.
20.2.1 RTSP Proxy
In the
VoIP
->
RTSP
->
RTSP Proxy
menu, you configure the use of the RealTime Streaming
protocol.
The
VoIP
->
RTSP
->
RTSP Proxy
menu consists of the following fields:
Fields in the RTSP ProxyBasic Parameters menu
Field
Description
RTSP Proxy
Select whether you want to permit RTSP sessions.
Funkwerk Enterprise Communications GmbH
20 VoIP
R1xxx/R3xxx/R4xxx
339
