1000BASE-BX40-D and 1000BASE-BX40-U for Single-Fiber Bidirectional Applications
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.
|SFP (mini-GBIC) transceiver module
|Data Link Protocol
|Optical Wave Length
|1550 (TX) / 1310 (RX) nm
|Max Transfer Distance
|Digital Optical Monitoring (DOM) support
|1 x Ethernet 1000Base-BX40-D – LC/PC single-mode
|Dimensions (W × D × H)
|0.5 × 2.2 × 0.3 in
|32 – 158 ℉
Cisco Optical Transceiver Sfp Module GLC-BX40-D-I= is sealed in cisco original box. We will also pack GLC-BX40-D-I= with the second box before shipping.
Our products will be sent via FedEx,DHL,TNT,UPS,EMS,and so on.but the buyer is responsible for
customs clearance and pay tariff when the product arrived destination country.