S e n d d o c u m e n t c o m m e n t s t o n e x u s 7 k - d o c f e e d b a c k @ c i s c o . c o m
Table B-5
X2 Transceiver Cabling Specifications
X2 Transceiver
Product Number
Cable Type
X2-10GB-LX4
MMF
X2-10GB-SR
MMF
X2-10GB-ZR
SMF
1. Cable distances are based on fiber loss. Additional factors, such as the number of splices and the optical quality of the fiber, can affect cabling
distances.
Table B-6
X2 Transceiver Optical Transmit and Receive Specifications
X2 Transceiver
Product Number Transceiver Type
X2-10GB-ER
10GBASE-ER, 1550-nm SMF
X2-10GB-LR
10GBASE-LR, 1310-nm SMF
X2-10GB-LRM
10GBASE-LRM, 1310-nm MMF
and SMF
X2-10GB-SR
10GBASE-SR, 850-nm MMF
1. Both the average and the OMA specifications must be met simultaneously.
2. The launch power shall be the lesser of the class 1 safety limit or the maximum receive power. Class 1 laser requirements are defined by IEC 60825-1:2001.
OL-23069-06
Connector
Wavelength
Type
(nm)
1300
SC duplex
850
Transmit Power
(dBm)
4.0 (maximum)
–4.7 (minimum)
0.5 (maximum)
–8.2 (minimum)
0.5 (maximum)
–6.5 (minimum)
–1.2 (maximum)
–7.3 (minimum)
Cisco Nexus 7000 Series Hardware Installation and Reference Guide