Grandstream Networks UCM6108

Firmware Version 1.0.2.21 UCM6100 Series IP PBX User Manual Page 126 of 159
INTERNAL OPTIONS/STUN MONITOR
Table 44: Internal Options/STUN Monitor
STUN Server
Configures the IP address or URL of the STUN server to query.
If not
specified, STUN is disabled. The default setting is stun.ipvideotalk.com.
Valid format:
[(hostname | IP-address) [':' port]
The default port number is 3478 if not specified.
STUN Refresh
Configure the n
umber of seconds between STUN Refreshes. The
default setting is 30 seconds.
http://arttel.ru
http://arttel.ru/shop/ip-atc/ip-ats-grandstream-ucm6102