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V7122 GatewayUser Guide
To configure basic SIP parameters:
1
If the gateway is connected to a router with NAT (Network Address Translation) enabled,
perform the following procedure. If it isn’t, leave the ‘NAT IP Address’ field undefined.
a)
Determine the ‘public’ IP address assigned to the router (by using, for instance,
router Web management). If the public IP address is static, enter this in the ‘NAT IP
Address’ field.
b)
Enable the DMZ (Demilitarized Zone) configuration on the residential router for the
LAN port where the gateway is connected. This enables unknown packets to be routed
to the DMZ port.
2
Under ‘SIP Parameters’, enter the gateway’s domain name in the field ‘Gateway Name’.
If the field is not specified, the gateway’s IP address is used instead (default).
3
When working with a Proxy server, set ‘Working with Proxy’ field to ‘Yes’ and enter the IP
address of the primary Proxy server in the field ‘Proxy IP address’. When no Proxy is
used, the internal routing table is used to route the calls.
4
Enter the Proxy name in the field ‘Proxy Name’. If Proxy name is used, it replaces the
Proxy IP address in all SIP messages. This means that messages is still sent to the
physical Proxy IP address but the SIP URI contains the Proxy name instead.
5
Configure ‘Enable Registration’ to ‘Yes’ or ‘No’:
‘No’ = the gateway does not register to a Proxy server/Registrar (default).
‘Yes’ = the gateway registers to a Proxy server/Registrar at power up and every
‘Registration Time’ seconds. For detailed information on the parameter ‘Registration
Time’, see
Table 41.
6
To program the Coders Table, click the arrow button next to ‘Coders Table’. For
information on how to configure the Coders Table, see
Coders
.
7
To program the Tel to IP Routing Table, click the arrow button next to ‘Tel to IP Routing
Table’. For information on how to configure the Tel to IP Routing Table, see
Tel to IP
Routing Table
.
8
To program the E1/T1 B-channels, click the arrow button next to ‘Trunk Group Table’.
For information on how to configure the Trunk Group Table, see
Configuring the Trunk
Group Table
.
9
Click the Reset button and click OK at the prompt; the gateway applies the changes and
restarts.
10
After the gateway was reset, access the Advanced Configuration>Trunk Settings page,
and select the gateway’s E1/T1 protocol type and Framing method that best suits your
system requirements. Note that for E1 spans, the framing method must always be set to
‘Extended Super Frame’. For information on how to configure the Trunk Settings, see
Configuring the Trunk Settings
.
You are now ready to start using the gateway. To prevent unauthorized access to the
gateway, it is recommended that you change the username and password that are used to
access the Web Interface. See
Configuring the Web User Accounts
for details on how to
change the username and password.
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