4000 Router Series Interface Module Guide

{ 850 nm short-distance single-mode SFPs

{ 1310 n m m e d i u m - d i s t a nce single-mode SFPs

{ 1310 nm long-distance single-mode SFPs

{ 1550 nm long-distance single-mode SFPs

{ 1550 nm super long sing-mode SFPs.

• Operation at 10/100/1000 Mbps

• Full duplex

Interface specifications

Table 110 HMIM-2GEF/HMIM-4GEF/HMIM-8GEF interface specifications

Item HMIM-2GEF

HMIM-4GEF

HMIM-8GEF

Connector type SFP/LC

Number of connectors 2 4 8

Interface standard 802.3, 802.3u, and 802.3ab

Operating mode

1000 Mbps

Full duplex

Interface LEDs

Figure 76 HMIM-2GEF panel

Figure 77 HMIM-4GEF panel

Figure 78 HMIM-8GEF panel

Table 111 HMIM-2GEF/HMIM-4GEF/HMIM-8GEF LED description

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 on the interface.

Flashing means data is being transmitted and/or received.

Interface cables and the connection methods

For more information about the Ethernet interface cables and the connection methods, see "Ethernet

interface."