Version 6.6 505 October 2014
Installation & Operation Manual 38. Configuring the PSTN Subsystem
d. Use the or buttons to add or remove entries.
e. Select a specific row and then in the configuration pane, click SS7 Data Link
Settings; the SS7 Data Link Settings screen is displayed.
f. Configure the SS7 Data Link properties according to the table, 'SS7 Data
Link Properties - Data Link General Info Tab' on page 478. Make sure to
configure the Layer2Type as M2UA and the Layer3Type as M2TN.
2. Create and configure a MTP2 SS7 Data Link for each signaling link connected
to the central TDM switch:
a. In the SS7 Data Links list, select a specific row and then in the configuration
pane, click SS7 Data Link Settings; the SS7 Data Link Settings screen is
displayed.
b. Configure the SS7 Data Link properties according to the table ''M2UA - SS7
Data Link Properties - Data Link General Info Tab' on page 478. Make sure
to configure the Layer2Type as MTP2 and the Layer3Type as M2TN.
c. Associate the MTP2 link with the tunneling link created in step 1 by
configuring the Tunneling MGC Link ID parameter in Data Link Tunneling
tab to match the tunneling link ID.
3. Crete and configure the UAL Group for the SCTP association between the
Media Gateway boards.
a. Click
to access the Media Gateway status screen
b. Select the desired Media Gateway board.
c. In the Navigation pane, select PSTN
Sigtran UAL Groups; the UAL
Groups list is displayed.
d. Use the
or buttons to add or remove entries.
e. Select a specific row and then in the configuration pane, click UAL Group
Setting; the UAL Group Settings screen is displayed.
f. Configure the UAL Group properties according to the table 'MT3/M3UA -
MTP3 Group Properties' on page 490. Make sure to configure the UAL Type
as M2UA and the Functionality as MGC.
4. Create and configure the UAL Interface for each tunneling SS7 DataLink
configured at step 1.
a. Click
to access the Media Gateway status screen.
b. Select the desired Media Gateway board.
c. In the Navigation pane, select PSTN
Sigtran UAL Interfaces; the UAL
Interfaces list is displayed.
d. Use the
or buttons to add or remove entries.
e. Select a specific row and then in the configuration pane, click UAL Interface
Settings; the UAL Interface Settings screen is displayed.
f. Configure the UAL Interface properties according to the table, 'UAL Interface
Properties' on page 481. Make sure to attach it to the UAL Group and
tunneling SS7 Data Link defined in the previous steps.
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