Foundry Networks FGS648P-POE, FGS624P manual 10GbE XG and CX4 Module, CX4 10Gbps XFP Transceiver

Product Overview

Figure 2.9 2-port CX4 10GbE Module and 10GbE and CX4 Module

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10GbE 2-port CX4 Module

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10GbE XG and CX4 Module

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Cable Specifications for New Optics Modules

The following cable specifications apply to the CX4 ports, which are included in the new 10GbE interface modules (FGS-2XGC and FGS-1XG1XGC):

•Support for 802.3ak or 10 Gigabit Ethernet CX4 standard

•Support of up to 15m in length

•Requires latch-style receptacle or SFF-8470 plug

•Recommended CX4 cable: Manufactured by WL Gore, part number IBN6600-15, CX4 Assembly - 26AWG SPC 15.0m

CX4 10Gbps XFP Transceiver

This release introduces a twin-axial 10G copper CX4 XFP transceiver that can be installed in any 10G port. For a link to operate properly, both sides must use identical CX4 transceivers.

The show media command identifies the CX4 as XG-CX4 as shown here:

FGS624P Switch#sh media

0/1/1: C 0/1/2:M-SX 0/1/3: C 0/1/4: C 0/1/5: C 0/1/6: C 0/1/7: C 0/1/8: C 0/1/9:

C 0/1/10: C 0/1/11: C 0/1/12: C 0/1/13: C 0/1/14: C 0/1/15: C 0/1/16: C 0/1/17:

C 0/1/18: C 0/1/19: C 0/1/20: C 0/1/21: C 0/1/22: C 0/1/23: C 0/1/24: C 0/2/1:XG-SR 0/2/2:XG-SR 0/3/1:XG-CX4

The CX4 transceiver requires a 15 meter CX4-grade cable, which may be purchased from Foundry Networks. Refer to part number CAB-CX4-0050 when ordering.

Figure 2.10 shows the CX4 transceiver. Figure 2.11 shows the CX4-grade cable.

Figure 2.10 CX4 Transceiver

September 2007 © 2007 Foundry Networks, Inc. 2 - 9