Cisco OC-48/STM-16, SR1, 1310 nm, SFP, I-Temp. Maximum data transfer rate: 1000 Mbit/s, Cabling technology: OC48/STM16. Connectivity technology: Wired. Wavelength: 1310 nm, Mean time between failures (MTBF): 3039499 h. Power consumption (typical): 1 W. Transmit power range: -10 - -3 dBmW, Interface: SFP, Connector(s): LC-LC
Cisco GLC-ZX-SM-RGD, Refurbished. Maximum data transfer rate: 1000 Mbit/s, Interface type: SFP, Fiber optic connector: LC, PC. Safety: Laser Class I 21CFR1040 LN#50 7/2001, Laser Class I IEC 60825-1
Cisco ASR 920-12CZ-A, Refurbished. Networking standards: IEEE 1588, Ethernet LAN data rates: 1000,10000 Mbit/s. Mean time between failures (MTBF): 292320 h. Product color: Gray. Power consumption (typical): 80 W, Power source type: AC, AC input voltage: 100 - 240 V. Width: 17.5" (444.5 mm), Depth: 9.1" (231.1 mm), Height: 1.72" (43.7 mm)