Operation Manual

COMfortel 1400IP/2600IP/3600IP - Firmware V2.2G - Operation and Configuration V03 07/2015 473
Settings
Providers and PBXs
Configuring the STUN Server
Further steps:
– Save your settings before you leave the screen.
– Enable the STUN server under SIP NAT traversal/RTP NAT traversal on the provider/PBX
configuration screen.
Using the Telephone to Configure the STUN Server
Requirements:
– Set DNS server
1. Tap on Apps > Settings > Providers & PBXs.
2. Tap on the name of the provider/PBX.
3. Under NAT, tap on NAT.
4. Tap on STUN server.
5. Tap on STUN server IP/URL and then enter the STUN server in the entry field.
Possible entries:
6. Tap on OK.
7. Tap on STUN server port and then enter the port number (port) in the entry field.
Possible entries:
8. Tap on OK.
9. Tap Interval for STUN server request (min) and then enter a value in the entry field.
Possible entries:
10. Tap on OK.
Further steps:
– Enable the STUN server under SIP NAT traversal/RTP NAT traversal.
IP address with a range of 0 to 255 (example: 103.103.103.103)
URL (example: www.stunserver.uk)
1 to 65535
1 to 60: A STUN server request is performed every 1 to 60 minutes.