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S5700 Series Switches Hardware Description

This document provides an overall description of the S5700 hardware, helping you obtain detailed information about each chassis, card, power module, fan module, cable, and optical module.

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SFP-GE-BX40-D-I (Single-Fiber-Bidirectional Module)

SFP-GE-BX40-D-I (Single-Fiber-Bidirectional Module)

Table 11-95 Technical specifications



Transceiver form factor


Transmission speed


Center wavelength (nm)

Rx: 1310/Tx: 1490

Standards compliance


Connector type


Applicable cable and maximum transmission distance

Single-mode fiber: 40 km

Transmit power (dBm)

1.5 to 6.5

Maximum receiver sensitivity (dBm)


Overload power (dBm)


Extinction ratio (dB)


Operating temperature

-40°C to +85°C (-40°F to +185°F)

Part number


This module can only be used on a switch running V200R019C00 or a later version.

Single-fiber bidirectional (BIDI) optical modules must be used in pairs. For example, SFP-GE-BX40-D-I must be used with SFP-GE-BX40-U-I.

Updated: 2019-12-11

Document ID: EDOC1000013597

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