Familiarizing Yourself with the 3C882 ISDN Modem

2-2

Familiarizing Yourself with the 3C882 ISDN Modem

You should familiarize yourself with the components of the front panel and back panel of the 3C882 ISDN modem prior to installation.

The LED status display, shown in Figure 2-2, consists of eight front panel LEDs that are described in Table 2-1.

PWR TEST D B1 B2 SD RD DTR

3ComImpactTM IQ

3 Com

Figure 2-2 Front Panel LED Indicators

Figure 2-3 shows the back panel.

9 VDC

 

 

 

 

 

.6A MAX

RESET

1

2

RS-232

ISDN U

 

 

Figure 2-3 Back Panel Connectors

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3Com manual Familiarizing Yourself with the 3C882 Isdn Modem, Front Panel LED Indicators