Planet Technology ISDN Internet Telephony PBX System IPX-1800N - Manual (Page 19)

PLANET IP PBX user’s manual
Enable SNMP Service
1. Click Enable.
2. Enter System Location, System Administrator Contact,
SNMPv2 Read-only Community with allowed network
specifications, and also those of the Read-write
Community.
3. Click APPLY.
Disable SNMP Service Click Disable, and click APPLY.
3.3 STUN Service
PLANET IP PBX has a built-in STUN client to solve NAT problems. Select Service -> STUN Service
to specify a Simple Traversal of UDP through NATs (STUN) server for NAT traversal. You can enable
or disable STUN Service at any time.
Note: You have to restart the IP PBX Service, after changing the STUN setting.
Enable STUN Service
1. Click Enable.
2. Enter a fully qualified domain name or the IP address of a
STUN server.
3. Click APPLY.
4. Go to Service -> IP PBX Service, and click RESTART to
reflect the changes.
Disable STUN Service
Click Disable, enter the fully qualified domain name or the static
IP address of the external WAN interface and then click APPLY.
Usually this address refers to the static WAN IP address if there
is a NAT device between the IP PBX and the Internet. If the
WAN port of IP PBX directly connects to Internet or it is unused,
leave the address blank. Go to Service -> IP PBX Service, and
click RESTART to reflect the changes.