Installation and Configuration Manual 4. Configuring the Enhanced Media Gateway
SBA for Microsoft Lync 83 December 2010
4.6.7 Defining ISDN Trunk Termination Side for QSIG
The procedure below describes how to change the ISDN termination side (User or Network side)
for QSIG settings.
¾ To define the Trunk ISDN termination side:
1. Open the ‘Trunk Settings’ page (Configuration tab > PSTN Settings menu > Trunk
Settings).
Figure 4-27: Trunk Settings Page
2. Click the Trunk icon pertaining to the trunk you want to configure, and then click Stop Trunk
to de-activate the Trunk.
3. From the 'ISDN Termination' drop-down list, select whether the Trunk connected to the PBX
is User or Network side.
4. Click Apply Trunk Settings to apply the settings.
5. Save (burn) the Media Gateway configuration and reset the Media Gateway, using the Web
interface’s ‘Maintenance Actions’ page (Management Configuration menu > Maintenance
Actions).
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