Cisco · Transceiver Modules

Cisco GLC-BX40-D-I network transceiver module Fiber optic 1000 Mbit/s

The Cisco GLC-BX40-D-I. GLC-BX40-DA-I. and GLC-BX40-U-I SFPs operate on a single strand of standard SMF. A GLC-BX40-D-I or GLC-BX40-DA-I device connects to a GLC-BX40-U-I device with a single strand of standard SMF with an operating transmission range up to 40 km.The communication over a single strand of fiber is achieved by separating the transmission wavelength of the two devices. The GLC-BX40-D-I. GLC-BX40-DA-I. and GLC-BX40-U-I SFPs also support digital optical monitoring (DOM) functions according to the industry-standard SFF-8472 multisource agreement (MSA). This feature gives the end user the ability to monitor real-time parameters of the SFP. such as optical output power. optical input power. temperature. laser bias current. and transceiver supply voltage.

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