48 2 0 0 0 - A 2 - G B 2 3 - 0 0WAN Configuration MenuConfiguring the IAD for voice transmissions across the WAN involves severaltasks. Tasks in this chapter are described beginning at the WANConfiguration menu, which varies based on the WAN interface and datalinkprotocol.Figure 4.2 WAN Configuration Menu - Configuring SDSLFigure 4.3 WAN Configuration Menu (ATM) - Configuring T1/E1NOTICE: The options displayed on the WAN Configuration menu above are theoptions you will see if ATM is the configured Datalink Protocol (refer to“Configure Datalink Protocol” below).6T1/E1, SDSL, orUSI with FrameRelay1. Configure T1/E1 (page 4-54), or configure SDSL (page 4-50),or configure USI (page 4-63)2. Set the datalink protocol to Frame Relay (page 4-64)3. Configure DLCIs (page 4-73)4. Configure Frame Relay options (page 4-76)5. Configure the voice path (page 4-101))6300T1/E1, SDSL,ADSL,SHDSL withATM1. Configure T1/E1 (page 4-54), or configure SDSL (page 4-50),or configure ADSL (page 4-61), or configure SHDSL(page 4-62)2. Set the datalink protocol to ATM (page 4-64)3. Configure PVCs (page 4-66)4. Configure ATM (page 4-71)5. Configure the voice path (page 4-101)
