Netgear XM128 QIG - Quick Install Guide - Page 39

Reference Guide for the Model XM128 ISDN Digital Modem Switch Type Setup for North America In North America, the popular types of switches are AT&T 5ESS, Northern Telecom DMS100, and Siemens EWSD. All of these switches run software that either conforms to the National ISDN-1 standard or a custom version. The Model XM128 modem supports the six different combinations listed in Table 4-4. The value for n in the ATPn command is shown in the AT command column. The ATPn command programs the D channel protocol so that the Model XM128 modem works with the type of switch that is connected to your ISDN line. Table 4-4. Switches supported by the Model XM128 modem ISDN network switch Switch version AT&T 5ESS network switch NT DMS 100 network switch Siemens EWSD network switch Other Point-to-point Protocol Point-to-multipoint Protocol Point-to-multipoint Protocol National ISDN-1 National ISDN-1 Custom National ISDN-1 National ISDN-1 National ISDN-1 National ISDN-1 National ISDN-1 National ISDN-1 AT command ATP4 ATP5 ATP6 ATP1 ATP2 ATP0 ATP1 ATP2 ATP1 ATP2 ATP1 ATP2 Number of SPIDs 0 1 2 1 2 2 1 2 1 2 1 2 To set your switch type, use AT commands (examples given are if your switch type is DMS 100 with Custom Protocol) and follow these steps: 1. Type ATP0 and press [Enter]. You should receive the following response: OK Switch Type: Northern Telecom DMS 100 2. Type AT&WZ and [Enter] to save the settings. You should receive the following response: OK Configuration 4-5