The Cisco GLC-BX80-D-I and GLC-BX80-U-I SFPs operate on a single strand of standard SMF. A GLC-BX80-D-I device is always connected to a GLC-BX80-U-I device with a single strand of standard SMF with an operating transmission range up to 80 km.
The communication over a single strand of fiber is achieved by separating the transmission wavelength of the two devices. The GLC-BX80-D-I and GLC-BX80-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.
Fiber optic
1000 Mbit/s
SFP
Y
BX-U
80000 m
1490 nm
-2 dBmW
3 dBmW
-27 dBmW
3 dBmW
IEEE 802.3ah,IEEE 802.3z
1000BASE-BX80
Grey
Y
1 W
-40 - 85 °C
-40 - 85 °C
13.4 mm
56.5 mm
8.5 mm
75 g
1 pc(s)