EG102 User’s Guide
50
Global Setting:
Select
the
SIP Transport Protocol
: UDP or TCP.
Enter
the
Listen Port
number which is a port number of UDP or TCP.
Enter
the
Maximum Redirect
number which is the number that VoIP may allow to
redirect or forward to.
Enter
the
Failover Retries
number of seconds which ISP requests to retransmit if
there is no response received.
Enter
the
STUN Server
(IP address or host name) and
Port Number
. The STUN
server is used to pass through NAT firewall. The default port number for STUN
application is 3478. Please check with your ISP to get detailed information.
Enter
the
External IP
. It is a WAN IP address on the router which the ATA is
connected for the NAT mapping.
Enter
the
Keep-alive Interval
of seconds. The device sends packet to inform SIP
server periodically.
Enter
the
Session Expired
of seconds. The device will close the session in
seconds after the call is disconnected.
Check
to
Enable Session Timer Feature
.
Click
Save
to save the configuration
Line 1 or Line 2 Setting
This page allows you to setup the parameters of
Line 1
or
Line 2
including username,
password, codec, and call features.
Figure 57: Voice Configuration – Line 1 or Line 2 Setting
