Cisco Systems CGS252016S8PC Cables and Adapters

B-4

Cisco CGS 2520 Hardware Installation Guide

78-19377-02

Appendix B Connector and Cable Specifications

Cables and Adapters

Cables and Adapters

• SFP Module Cables, page B-4

• Cable Pinouts, page B-6

• Console Port Adapter Pinouts, page B-8

SFP Module Cables

Each port must match the wave-length specifications on each end of the cable, and for reliable

communications, the cable must not exceed the allowable length. Copper 1000BASE-T SFP transceivers

use standard four twisted-pair, Category 5 (or greater) cable at lengths up to 328 feet (100 meters).

Note The maximum operating temperature of the switch varies depending on the type of SFP module that you

use. See Table 1-2 on page 1-5 for information on the supported temperature ranges.

Table B-1 Fiber-Optic SFP Module Port Cabling Specifications

Type of SFP

Module

Wavelength

(nanometers) Fiber Type

Core

Size/Cladding

Size (micron)

Modal

Bandwidth

(MHz/km)1Cable Distance

Industrial and Rugged SFPs

1000BASE-SX

(GLC-SX-MM-

RGD)

850 MMF 62.5/125

62.5/125

50/125

50/125

160

200

400

500

722 feet (220 m)

902 feet (275 m)

1640 feet (500

m)

1804 feet (550

m)

1000BASE-LX/

LH

(GLC-LX-MM-

RGD)

1310 SMF G.6522— 32,810 feet (10

km)

100BASE-LX

(GLC-FE-100L

X-RGD)

1310 SMF G.6522— 32,810 feet (10

km)

100BASE-FX

(GLC-FE-100F

X-RGD)

1310 MMF 50/125

62.5/125

500

500

6,562 feet (2

km)

6,562 feet (2

km)

1000BASE-ZX

(GLC-ZX-SM-

RGD)

1550 SMF G.6522— 43.4 to 62 miles

(70 to 100 km)2

Commercial SFPs

1000BASE-BX

10-D

(GLC-BX-D)

1490 TX

1310 RX

SMF G.6523— 32,810 feet (10

km)

Contents

Main Page CONTENTS Page Page Page Preface Related Publications Obtaining Documentation and Submitting a Service Request Product Overview Switch Models Cable Side 7 4 92 1 3 5 6 8 10/100 Fast Ethernet Ports PoE Ports 8 4102 1 3 65 7 9 Dual-Purpose Ports SFP Modules SFP Module Patch Cable Power-Input Terminal Alarm Ports Alarm Input Alarm Output Management Ports LEDs Switch Panel LEDs System LED 21 3456789 10 11 12 13 14 15 16 Power Supply Module LEDs Alarm LEDs Console LEDs Port LEDs PoE LED SD Flash Memory Card LED Dual-Purpose Port LEDs SD Flash Memory Card Power Supply Side Power Supply-Side LEDs 21 3456789 10 11 12 1314 15 Power Supply Features Management Options Network Configurations Switch Installation Warnings 2-2 Installation Guidelines Verifying Switch Operation Installing the Switch Mounting into a Rack .Mounting Brackets Attaching Brackets for 19-Inch Racks Page Attaching Brackets for 19-Inch Racks (IP-30 Compliance) Page Page Page Page Attaching Brackets for 23-Inch Racks Attaching Brackets for ETSI Racks Page Mounting the Switch into a Rack Wall-Mounting Attaching Brackets for Wall Mounting Wall-Mounting (for IP-30 Compliance) Page Installing and Removing SFP Modules Installing SFP Modules Removing SFP Modules Inserting and Removing the SFP Module Patch Cable Removing the SFP Module Patch Cable Replacing the SD Flash Memory Card Page Connecting Devices to the Ethernet Ports Connecting to the 10/100 and 10/100/1000 Ports Connecting to the 10/100 PoE Ports Where to Go Next Power Supply Installation Power Supply Modules Power Supply Module Installation 3-3 Installation Guidelines Installing a Power Supply Module This procedure is for installing a power supply module in the PSU1 or PSU2 slot. Equipment That You Need Grounding the Switch Page Installing the Power Supply Module in the Switch 3-7 Wiring the Power Source Before you wire the power source, review the warnings in this section: Page Page Page Page Removing the Power Supply Module Page Page Troubleshooting Diagnosing Problems Switch POST Results Switch LEDs Switch Connections Bad or Damaged Cable Ethernet and Fiber-Optic Cables Link Status 10/100 and 10/100/1000 Port Connections 10/100 PoE Port Connections SFP Module Interface Settings Ping End Device Spanning Tree Loops Switch Performance Speed, Duplex, and Auto-Negotiation Auto-Negotiation and Network Interface Cards Cabling Distance Resetting the Switch to the Factory Default Settings Finding the Switch Serial Number Page A Technical Specifications Switch Specifications Page Page Power Supply Module Specifications B Connector and Cable Specifications Connector Specifications 10/100 Ethernet Ports SFP Module Connectors B-3 Dual-Purpose Ports The 10/100/1000 Ethernet ports on the dual-purpose ports use RJ-45 connectors. Alarm Port The alarm port uses an RJ-45 connector. See the Alarm Ports, page 1-6 for more information. Alarm Ratings Cables and Adapters SFP Module Cables use. See Table 1-2 on page 1-5 for information on the supported temperature ranges. B-5 B-6 Cable Pinouts B-7 Console Port Adapter Pinouts Page Page C Configuring the Switch with the CLI Setup Program Accessing the CLI Through the Console Port RJ-45 Console Port Page USB Console Port Installing the Cisco Microsoft Windows USB Device Drivers Installing the Cisco Microsoft Windows XP USB Driver Installing the Cisco Microsoft Windows 2000 USB Driver Installing the Cisco Microsoft Windows Vista USB Driver Uninstalling the Cisco Microsoft Windows USB Drivers Uninstalling the Cisco Microsoft Windows XP and 2000 USB Driver Using the Add or Remove Programs Utility Using the Setup.exe Program Uninstalling the Cisco Microsoft Windows Vista USB Driver Entering the Initial Configuration Information IP Settings Completing the Setup Program Page INDEX Numerics A C D E G H P R S T U W