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April 14, 2006 Chapter 6: Configuring DSL Parameters
MM70xG2-UM-03 6-3
COMPLETE A DSL ADVANCED CONFIGURATION
Configure the G.shdsl parameters for the modem to facilitate it synchronizing with either a DSLAM or another
modem to which it attaches.
Step Action
1 Select DSL on the menu bar, then select Advance Configuration under DSL Options.
Figure 6-2. G.SHDSL Advanced Configuration
2 Configure the following parameters as directed by your service provider:
• Operating Mode
When the modem is connected to a service provider through a DSLAM, the operating mode is
Remote (default setting).
When two modems are used in a point-to-point application (LAN extension, for example), one
modem at the customer or user site is set to Remote and the second modem in the CO or wiring
closet is set to Central-Office. For instruction on setting up G.shdsl parameters and other related
parameters for a point-to-point modem application, go to Chapter 7: Implementing a Point-To-Point
LAN Extension.
• Standard Annex
Determines the transmission standards to which this G.shdsl connection will comply. The Annex
standard should be the same at both ends of the connection. Select one of the following Annexes:
– Annex-A for operating conditions typically found in the North American implementation of G.shdsl
– Annex-B for operating conditions typically found in the European implementation of G.shdsl. This is
the default mode for the modem.
– Auto for automatically negotiates the Annex A or B standard by which this modem, and the device
to which this modem is attached, can operate.