C o n f i g u r a t i o n 103Figure 4.63 Voice Gateway Selection (SIP)NOTICE: After you have selected the voice gateway, power cycle the IAD. Themenus below will then become available on the Main menu and will beshown as the last available option at the bottom of the menu.AAL2/LES CASATM Adaptation Layer 2/Loop Emulation Services (AAL2/LES) is abroadband local loop emulation service (specifically telephony) that uses theATM AAL2 adaptation layer.When the voice gateway is specified as AAL2/LES CAS (af-vmoa-0145),type “E” on the Main menu to display the AAL2/LES Call Control menu(Figure 4.64). The AAL2 parameters must match those of the voice gateway.Figure 4.64 AAL2/LES Call Control MenuEach of the options on this menu is described in detail below.ConfigurationType “C” on the AAL2/LES Call Control menu to display the AAL2/LESConfiguration menu.
