Optical Specifications For Cisco Cwdm Sfp Transceivers - Cisco MDS 9396S Hardware Installation Manual

Cisco Fibre Channel SFP+ Transceivers
SFP+
DS-SFP-FC8G-SW
DS-SFP-FC8
G-LW
DS-SFP-FC8G-ER
The following table provides information on operating and storage temperature ranges.
Table 13: Operating and Storage Temperature Ranges for 8 Gbps
SFP+
DS-SFP-FC8G-SW
DS-SFP-FC8G-LW

Optical Specifications for Cisco CWDM SFP Transceivers

The following table provides the optical specifications for CWDM SFP transceivers. CWDM SFP transceivers
have an optical link budget of 28 decibels (db).
Note The parameters are specified over temperature and at end of life unless otherwise noted.
When shorter distances of single-mode fiber are used, it might be necessary to insert an inline optical
Note
attenuator in the link to avoid overloading the receiver. When shorter distances of single-mode fiber are
used, it might be necessary to insert an inline optical attenuator in the link to avoid overloading the receiver.
Cisco MDS 9396S Multilayer Fabric Switch Hardware Installation Guide
58
Average Transmit Average Receive
Power (dBm) Power (dBm)
-1.3 -10 (2 0
Gbps)
-9 (4
Gbps)
-8.2 (8
Gbps)
-3 (2 -11.7 (2 -3 (2
Gbps) Gbps) Gbps)
-1 (4 -8.4 (4 -1 (4
Gbps) Gbps) Gbps)
0.5 (8 -8.4 (8 0.5 (8
Gbps) Gbps) Gbps)
4 -4.7 -1
Operating
Max Min
40°C 0°C
40°C 0°C
Fiber Loss Budget (dB)
— 2.10 (2 Gbps) 2.08 (4
Gbps)
1.78 (4 Gbps)
1.68 (8
1.58 (8 Gbps)
Gbps)
1.63 (16
Gbps)
— -7.8 (2 Gbps) —
7.8 (4 Gbps)
6.4 (8 Gbps)
— — 10.9
Storage
Max
85°C
85°C
Technical Specifications
3.31 (2 Gbps)
2.88 (4 Gbps)
2.04 (8 Gbps)
—
10.9
Min
-40°C
-40°C