4000 Router Series Interface Module Guide

• Five types of 1000Base-SX/1000Base-LX SFP modules: multi-mode short-haul (850 nm),

single-mode medium-haul (1310 nm), single-mode long-haul (1310 nm), single mode long-haul

(1550 nm), and single-mode ultra-long haul (1550 nm)

• Operation at 1000 Mbps

• Full duplex

Interface attributes

The following table describes the interface attributes of the FIC-1GEF/FIC-2GEF, For more information

about the attributes of the SFP transceiver modules, see "1000-Mbps SFP transceiver module."

Table 143 Interface attributes of the FIC-1GEF/FIC-2GEF

Attribute FIC-1GEF FIC-2GEF

Connector

SFP

Number of

interfaces

1 2

Interface standard

802.3, 802.3u, 802.3ab

Operating mode

1000 Mbps

Full duplex

Interface LEDs

The following figures illustrate the FIC-1GEF and FIC-2GEF panels:

Figure 105 FIC-1GEF panel

Figure 106 FIC-2GEF panel

The following table describes the LEDs on the FIC-1GEF and FIC-2GEF panels.

Table 144 LEDs on the FIC-1GEF/ FIC-2GEF panel

LED Descri

tion

LINK

• OFF means no link is present;

• ON means a link is present.

ACT

• OFF means no data is being transmitted or received;

• Flashing means data is being received or/and transmitted.