For the device to authenticate itself with the peer call server, you might need to
provide the device user ID and password details as provided by the peer call
server's administrator.
You can accept the default values in the Port (5060) and Transport (UDP) fields.
For initial configuration of the device, you do not need to specify the codec. The
default set of codecs is used. By default, codecs are specified in the following order:
711-µ, G711-A, G729AB.
Part 7: Configure a Trunk
Configure a trunk for a PSTN time-division multiplexing (TDM) interface to be used by
the device or the survivable call server to route calls to the destination.
1.
Select Configure > Convergence Services > Gateway > Trunks. The New Trunk
Configuration page is displayed.
2.
Perform the following actions:
Field
Action
Trunk Name
Enter a name for the trunk.
Trunk Type
Select the trunk type (FXO, FXS, or T1).
TDM Interface
Select the type of TDM interface to be configured (FXO, FXS, or T1) for
routing certain types of calls.
Part 8: Configure the Trunk Groups
A trunk group comprises multiple trunks specified in the order of precedence in which
they must be selected to route a call.
1.
Select Configure > Convergence Services > Gateway > Trunk Groups. The
Trunk Group Configuration page is displayed.
2.
Click Add to create a new trunk group and perform the following mandatory actions:
Field
Action
Name
Specify a name for the trunk group.
Available Trunks
Select the trunks applicable to your setup.
Part 9: Create the Dial Plan
Create the dial plan to enable the peer call server to route outbound calls placed from
SIP telephones/analog stations at the branch to its PSTN:
1.
Select Configure > Convergence Services > Dial Plan and click on Dial Plan. The
Dial Plan Configuration page is displayed.
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2.
3.
4.
Field
Route Pattern
Call Type
Trunk-groups
NOTE:
Part 10: Configure the Media Gateway
Configure the media gateway to enable users to place calls within the branch and
externally when the peer call server is accessible to provide call routing and other call
handling services:
1.
2.
Field
Media Gateway
Call Server
Dial Plan
Zone
NOTE:
Part 11: Configure the Survivable Call Server
This server assumes the responsibilities of the peer call server when the peer call server
is unreachable:
1.
2.
Click Add to create a new dial plan. The New Dial Plan Configuration page is
displayed.
Enter a name in the Dial Plan Name field and click Add. The New Route Pattern
Configuration page is displayed.
Perform the following mandatory basic actions:
Action
Specify the route pattern name.
Select the call type. The default is trunk-call.
Select the preconfigured trunk groups to include in the route pattern.
You can accept the default values for the Preference and Digit Manipulation fields.
Select Configure > Convergence Services > Media Gateway > Gateway. The
Media Gateway Configuration page is displayed.
Click Add and enter the following mandatory settings:
Action
Specify the device name.
Select a peer call server with which to associate.
Select a preconfigured dial plan.
Specify the service point for the device's zone to enable the media gateway
and survivable call server services for the specified zone.
You can accept the default values in the Port (5060) and Transport (UDP) fields.
Select Configure > Convergence Services > Call Service. The Survivable Call
Service page is displayed.
Click Add to create a new call service and perform the following mandatory basic
actions:
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