Fiber Loss Budget (dB)Average
Receive Power
(dBm)
Average Transmit
Power (dBm)
SFP+
3.31 (2 Gbps)
2.88 (4 Gbps)
2.04 (8 Gbps)
2.08 (4
Gbps)
1.68 (8
Gbps)
1.63 (16
Gbps)
2.10 (2 Gbps)
1.78 (4 Gbps)
1.58 (8 Gbps)
0
—
-1.3-10 (2
Gbps)
-9 (4
Gbps)
-8.2 (8
Gbps)
DS-SFP-FC8G-SW
——
-7.8 (2
Gbps)
7.8 (4
Gbps)
6.4 (8
Gbps)
—
-3 (2
Gbps)
-1 (4
Gbps)
0.5 (8
Gbps)
—
-3 (2
Gbps)
-1 (4
Gbps)
0.5 (8
Gbps)
-11.7 (2
Gbps)
-8.4 (4
Gbps)
-8.4 (8
Gbps)
DS-SFP-FC8
G-LW
10.910.9
——
-1
—
4-4.7DS-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+ Transceivers
StorageOperatingSFP+
MaxMinMaxMin
85°C-40°C40°C0°CDS-SFP-FC8G-SW
85°C-40°C40°C0°CDS-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).
The parameters are specified over temperature and at end of life unless otherwise noted.Note
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.
Note
Cisco MDS 9132T Fibre Channel Switch Hardware Installation Guide
62
Technical Specifications
Cisco Fibre Channel SFP+ Transceivers