Enterasys DFE-Platinum Series Instalační příručka stáhnout pdf (Strana 90)

Gigabit Ethernet Specifications

A-6 Specifications

A.3.4 MGBIC-08 Specifications (1000BASE-ELX)

Table A-8 MGBIC-LC09 Operating Range

Item

Modal Bandwidth @

1300 nm

Range

62.5 µm MMF 500 MHz/km 2-550 Meters

50 µm MMF 400 MHz/km 2-550 Meters

50 µm MMF 500 MHz/km 2-550 Meters

10 µm SMF N/A 2-10,000 Meters

Table A-9 MGBIC-08 Optical Specifications

Item

Transmit Power (minimum) -0 dBm, min. +2 dBm, typical +5 dBm, max.

Receive Sensitivity -24 dBm, min. -26 dBm, typical

Maximum Input Power -3 dBm

Link Power Budget

(Full Duplex Only)

1. The maximum drive distance (up to 70 km) depends on the quality of the installed single-mode fiber-optic

cable segment. Use the Link Power Budget to calculate the maximum cable length of the attached segment.

The Link Power Budget must not exceed those specified in this table. The MGBIC-08 input power must not

exceed -3 dBm. Otherwise, saturation could occur.

23 dB 28dB, typical

Table A-10 MGBIC-08 Operating Range

Item 1550 nm Range

9 or 10 µm SMF N/A 70,000 Meters

1 2 ... 85 86 87 88 89 90 91 92 93 94 95 ... 109 110

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Enterasys DFE-Platinum Series Instalační příručka Strana 90