Netgear XM128 QIG - Quick Install Guide - Page 23

Reference Guide for the Model XM128 ISDN Digital Modem Interface Options Several interfaces are available. Table 1-1 lists the interface options for the Model XM128 modem as applicable for each region. Table 1-1. Interface options XM128NA XM128GE Unit XM128U XM128S Region North America Germany Interface U (internal NT-1) S/T Auto SPID Switch XM128UK XM128S UK S/T XM128AU XM128S Australia S/T XM128JP XM128D Japan Internal DSU For the North American ISDN, NETGEAR provides an optional 2B1Q U interface to allow direct connection to the network without the use of an external NT-1 device. Front Panel For easier management and control of the Model XM128 modem, familiarize yourself with the components on the front panel, as illustrated in Figure 1-1 and Figure 1-2. Use the key at the bottom of each illustration to identify the panel components. 1 2 3 4 S INTERFACE 128Kpbs ISDN Digital Modem PWR D B1 B2 AA CP ISDN DTR DSR RTS CTS TD RD COM MODELXM128 1 2 Key: 1 = PWR (power) LED 2 = ISDN LEDs 3 = RS-232 COM LEDs 4 = PHONE 1 and PHONE 2 LEDs 7848MEA Figure 1-1. Front panel of the Model XM128 modem (with S/T interface) Introduction 1-3