Specifications

WAN

Specify the WAN connection parameters provided by your Internet Service Provider

(ISP). The ADSL Modem Multiservices PSTN Voice can be connected to your ISP in

one of the following ways:

• ATM PVC

• Clone MAC

ATM PVC

The ADSL Modem Multiservices PSTN Voice uses ATM as its WAN interface.

Click on each ATM VC for WAN configuration.

See the table below for a description of the parameters.

Parameter Description

Description Click on the VC to set the values for the connection.

VPI/VCI Virtual Path Identifier (VPI) and Virtual Circuit Identifier (VCI).

Encapsulation Specifies how to handle multiple protocols at the ATM transport layer.

VC-MUX Point-to-Point Protocol over ATM Virtual

Circuit Multiplexer (null encapsulation) allows only one protocol running per

virtual circuit with less overhead.

LLC Point-to-Point Protocol over ATM Logical Link Control (LLC) allows

multiple protocols running over one virtual circuit (using slightly more

overhead).

Protocol Protocol used for the connection.