Netgear XM128U User Manual download pdf (Page 15)

Getting Started Using FirstGear for the Model XM128U ISDN Digital Modem

Physical Description 2-3

Rear Panel

As illustrated in Figure 2-2, the rear panel contains a power switch; a power receptacle; and ports

to connect a computer, ISDN line, and two analog devices (telephone, fax, or modem).

Key:

1 = ON/OFF switch

2 = Receptacle for power adapter

3 = RS-232 communication (COM) port for connecting to a computer

4 = ISDN port for connecting to an ISDN line

5 = PHONE 1 and PHONE 2 ports for connecting analog devices (telephone, fax, or modem)

Figure 2-2. Rear panel of the Model XM128U modem

Table 2-2 describes the components on the rear panel of the Model XM128U modem.

Table 2-2. Rear panel components

Label Description

ON/OFF This switch turns power on or off.

POWER This receptacle is for the power adapter.

RS-232 This RS-232 COM port is for connecting the Model XM128U modem to the serial port of

a computer or data terminal.

ISDN This port is for connecting the Model XM128U modem to the ISDN line.

PHONE 1 This port is for connecting the Model XM128U modem to an analog device (telephone,

fax, or modem).

PHONE 2 This port is for connecting the Model XM128U modem to an analog device (telephone,

fax, or modem).

7861MEA

RS-232

POWER

ON/OFF

1 2 3

ISDN

PHONE 1 PHONE 2

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Netgear XM128U User Manual Page 15