Back Panel Power Switch And Connectors; Front Panel Led Indicators; Com Impact Digital Modem - 3Com DIGITAL MODEM User Manual

2
This chapter describes installation and configuration of the
3Com Impact digital modem. In combination with the
instructions given in this chapter, follow the instructions
given in the appropriate PC or Macintosh computer user
guide. Refer to Figure 2-1 and Figure 2-2, showing the digital
modem back and front panels, during installation and
configuration. If you encounter difficulties after installation,
refer to Chapter 3, "Troubleshooting."
Power
Figure 2-1 Back Panel Power Switch and Connectors
The LED status display, shown in Figure 2-2, consists of five
front panel LEDs that are described in Table 2-1.
Figure 2-2 Front Panel LED Indicators
I
NSTALLING AND
C
ONFIGURING
D
THE IGITAL
12V AC
3 Com
Impact
®
M
ODEM
RS232D
™
Wall
RS232D
ISDN BRI-U ONLY