Cisco WS-X6416-GE-MT - Interface Module - Expansion Guia de Instalação descarregar pdf (Página 117)

2-5

Catalyst 6500 Series Switch Module Installation Guide

78-15725-02

Chapter 2 Preparing for Installation

Determining Cable Distances

Gigabit Ethernet

Table 2-6 provides the maximum transmission distance specifications for the

1000BASE-T and the 1000BASE-X interfaces, including the Gigabit Ethernet

switching modules and the supervisor engine Gigabit Ethernet uplink ports.

Table 2-7 lists the Gigabit Interface Converter (GBIC) channel insertion losses.

All optical GBIC interfaces have SC connectors, and the minimum cable distance

for the optical GBICs listed (MMF and SMF) is 6.5 feet (2 meters).

Table 2-5 100BASE-FX Optical Characteristics

Characteristic Specification (Multimode) Specification (Single Mode)

Optical source LED Laser

Wavelength 1300 nm 1300 nm

Transmitter output power –20 to –14 dBm (62.5/125 micron MMF)

–23.5 to –14 dBm (50/125 micron MMF)

–20 to –14 dBm

(8.3/9/10 micron SMF)

Receiver sensitivity –31 to –14 dBm –31 to –8 dBm

1 2 ... 112 113 114 115 116 117 118 119 120 121 122 ... 193 194

Sem comentários

Cisco WS-X6416-GE-MT - Interface Module - Expansion Guia de Instalação Página 117