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Configure a Polycom MGC-25 Video Conferencing Bridge Platform for an Avaya S8300 Server
Issue 3 January 2008 79
Procedure 2: Add a Two-Way Trunk Group for the MGC System
To add a two-way trunk group for the MGC system:
1. Use the add trunk-group xx command (where xx is the chosen trunk group) to access the
Trunk Group form.
The Trunk Group form appears.
2. Set Group Type to isdn.
3. Set Direction to two-way.
4. Set Carrier Medium to H.323.
5. Set Service Type to tie.
Procedure 3: Add a Signaling Group for the MGC System
To add a signaling group for the MGC system:
1. Use the add signaling-group xx command (where xx is the chosen signaling group) to
access the Signaling Group form.
The Signaling Group form appears.
2. Set Group Type to h.323.
3. Set IP Video to y.
4. Set Priority Video. If you want all incoming calls to receive priority video transmissions,
select y.
5. Set Trunk Group for Channel Selection to the two-way trunk group you added.
6. Set Near-end Node Name. For example, for an S8300 system, you would enter procr. For
an S8500 or S8700 system, you would enter the name of the CLAN board.
7. Set Near-end Listen Port to 1720.
8. Set LRQ Required to n.
9. Set RRQ Required to y.
10. Set Enable Layer 3 Test to n.
11. Set Far-end Node Name to the name you entered for the MGC system.
12. Set Far-end Listen Port to 1720.
13. Set the Far-end Network Region.
14. Set Calls Share IP Signaling Connection to n.
15. Set Direct IP-IP Audio Connections to y.
16. Set IP Audio Hairpinning to n.