Cisco Systems WS-X6608-T1 用户手册
1-11
Cisco Cat alyst 4900M Sw itch Instal lation Guid e
78-18350-02
Chapter 1 Product Overview
Catalyst 4900M Hal f-Card Modul es
WS-X4908-10GE Half-Card Ethernet Module
The WS-X4908 -10GE module (
) is an 8-p ort 10-Gigabit Ethernet module that has the ability
to operate as a 16 port 1-Gigab it mo dule by installing a Cisco TwinGig converter modu le in the X2
transceiver socket and then installing two 1-Gigabit SFP transceivers in the Twin Gig converter.
transceiver socket and then installing two 1-Gigabit SFP transceivers in the Twin Gig converter.
Figure 1-7
8-Port 10-Gigabit Ethernet Module (WS-X4908-10GE)
list the sp ecificatio ns for th e WS-X4 908-10GE h alf-card Ethernet mod ule.
1
Module Status LED
2
Port LEDs
232120
2
1
Table 1-6
WS-X4908-10GE Half-Card Ethernet Module Specifications
Sp ecifica tion
Description
Module type
10-Gigabit Ethern et module
Port dup lex mode
Full-du plex mod e
Port speed
10G Mb ps
Numb er o f ports
8 (10 -Gig abit) or 16 (1-Gigabit). Each 10 -Gig abit
port o n th e modu le can be converted into two
1-Gigabit ports usin g a Cisco TwinGig co nverter
module (CVR-X2-SFP) and SFP tran sceivers. Each
10-Gigabit X2 port can also b e converted into o ne
10-Gigabit SFP+ transceiver po rt by installing a Cisco
OneX converter module ((CVR-X2-SFP10G).
port o n th e modu le can be converted into two
1-Gigabit ports usin g a Cisco TwinGig co nverter
module (CVR-X2-SFP) and SFP tran sceivers. Each
10-Gigabit X2 port can also b e converted into o ne
10-Gigabit SFP+ transceiver po rt by installing a Cisco
OneX converter module ((CVR-X2-SFP10G).
Connecto r type
SC (optical) o r RJ-4 5 (copper)