-Extended warranty (option): Available under a Cisco SMARTnet® Service support contract for the Cisco switch or router chassis.
1000BASE-BX10-D downstream bidirectional single fiber; with DOM
Cisco 1000BASE-BX10-D. Maximum transfer distance: 10000 m, Wavelength: 1310 nm. Safety: Laser Class I 21CFR1040 LN#50 7/2001; Laser Class I IEC 60825-1, Certification: • IEEE 802.3z • IEEE 802.3ah . Weight: 75 g. Transmit power: -3 - 9 dBmW, Dimensions (WxDxH): 13.4 x 56.5 x 8.5 mm, Connector(s): Single LC/PC/UPC