Switch 7700 Installation Guide

22 CHAPTER 1: SWITCH 7700 COMPONENTS
20-Port 1000BASE-X-SFP
Module
The 20-port 1000BASE-X-SFP module provides 20 1000 BASE-X full duplex ports
and uses an SFP cable.
Figure 15 illustrates the 20-port 1000BASE-X-SFP module.
Figure 15 20-Port 1000BASE-X-SFP Module
Figure 16 illustrates the front panel of the 20-port 1000BASE-X-SFP module.
Figure 16 Front Panel of the 20-Port 1000BASE-X-SFP Module
1 Ethernet port
2 Ethernet port LED
Table 26 describes the 20-port 1000BASE-X-SFP module LEDs.
Cable and maximum
transmission distance
Category-5 twisted pair
100 m (300 ft)
Compliance IEEE 802.3ab
IEEE 802.3
IEEE 802.3u
IEEE 802.3x
IEEE 802.1D
IEEE 802.1Q
Table 25 Specifications for the 20-Port 10/100/1000BASE-T Module (continued)
Specification Description
Tabl e 26 20-Port 1000BASE-X-SFP Module LEDs
LED Description
LINK/ACT Off — The port is not operating.
On — The port is operating.
Green flashing — The port is transmitting data
3C16862
3C16862
12