3Com MSR 20 manual Following table describes the LEDs on the SIC-8AS panel, LEDs on SIC-8AS panel

64 CHAPTER 2: SMART INTERFACE CARDS

Table 35 Interface attributes of SIC-8AS

Attribute	Description
Supported services	Modem dial-up;
	Backup;
	Terminal access service;
	Asynchronous dedicated line

Interface LEDs The following figure illustrates the SIC-8AS front panel:

Figure 61 SIC-8AS front panel

The following table describes the LEDs on the SIC-8AS panel:

Table 36 LEDs on SIC-8AS panel

LED	Description
LINK/ACT	OFF means no link is present;
	ON means a link is present.
	Blinking means data is being received
	or/and transmitted.

Interface Cable The SIC-8AS uses the customized cable, which is illustrated by the following figure: