Avaya BCM50 User Manual page 52

BCM50 System Start Up
4. Open the Provision Lines tab and check that the required lines are
provisioned by clicking each line, and change the setting if necessary.
5. Click the Provision Virtual Channels Tab. A virtual channel is a
channel assigned to the DPNSS module. If the check box is selected
beside a channel, that channel is available for call traffic. Provision the
Channels as required by checking the tick boxes.
52 NN40010-318 Issue 1.2 BCM50 Rls 6.0