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Configuring the G150 Media Gateway with Manager
Line Signaling: Not used for PRI, only used for T1.
Select either CPE or CO. The CO feature is intended to be used primarily as a testing
aid. It allows T1 and E1 lines to be tested in a back-to-back configuration, using
crossover (Qsig) cables.
Incoming Routing Digits: This field only affects T1 line channels set to E&M Tie, E&M
DID,E&M Switched 56K and Direct Inward Dial. Sets the number of routing digits
expected on incoming calls. This allows the line to present the call to the system once the
expected digits have been received rather than waiting for the digits timeout to expire.
6. Click OK.
7. If this is the last configuration being performed on Manager, click
Config To dialog box, accept the selected save option and click OK. Otherwise, continue
making additional configuration updates and perform a Save when ready.
T1 Trunk (In-band Signaling) Configuration
T1 is a standard for digital transmission in the United States and Canada.
Control of trunks in sub-tending mode is driven by Communication Manager, with the exception
of certain low level T1 trunk parameters, which are configurable via Manager. The T1
configuration on Manager is used to configure T1 lines provided by a T1 PRI card installed in
the G150. On this same configuration, the Prefix and Group options apply to the G150 in
survivable mode only.
To configure a T1 trunk:
1. Click
displaying the IP address of the G150. Enter the G150 system password.
2. Click Line configuration from the Configuration Tree and double-click the PRI Trunk to be
configured.
116 Installation and Configuration of the G150 Media Gateway
to receive a configuration form. The Receiving config from dialog box appears
Save. In the Sending
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