Datasheet
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Table 1 provides cabling specifications for the Cisco SFP+ modules.
Table 1. SFP+ Port Cabling Specifications
Cisco SFP+ Wavelength
(nm)
Cable Type Core Size
(Microns)
Modal
Bandwidth
(MHz
*
km)
***
Cable
Distance
*
Cisco SFP-10G-SR
Cisco SFP-10G-SR-X
850 MMF 62.5
62.5
50.0
50.0
50.0
50.0
160 (FDDI)
200 (OM1)
400
500 (OM2)
2000 (OM3)
4700 (OM4)
26m
33m
66m
82m
300m
400m
Cisco SFP-10G-LRM 1310 MMF
SMF
62.5
50.0
50.0
G.652
500
400
500
-
220m
100m
220m
300m
Cisco FET-10G 850 MMF 50.0
50.0
50.0
500 (OM2)
2000 (OM3)
4700 (OM4)
25m
100m
100m
Cisco SFP-10G-LR
Cisco SFP-10G-LR-X
1310 SMF G.652 - 10km
Cisco SFP-10G-ER
****
1550 SMF G.652 - 40km
**
Cisco SFP-H10GB-CU1M - Twinax cable, passive, 30AWG cable assembly - - 1m
Cisco SFP-H10GB-CU1-5M - Twinax cable, passive, 30AWG cable assembly - - 1.5m
Cisco SFP-H10GB-CU2M - Twinax cable, passive, 30AWG cable assembly - - 2m
Cisco SFP-H10GB-CU2-5M - Twinax cable, passive, 30AWG cable assembly - - 2.5m
Cisco SFP-H10GB-CU3M - Twinax cable, passive, 30AWG cable assembly - - 3m
Cisco SFP-H10GB-CU5M - Twinax cable, passive, 24AWG cable assembly - - 5m
Cisco SFP-H10GB-ACU7M - Twinax cable, active, 30 AWG cable assembly - - 7m
Cisco SFP-H10GB-ACU10M - Twinax cable, active, 28 AWG cable assembly - - 10m
Cisco SFP-10G-AOC1M - Active Optical Cable assembly - - 1m
Cisco SFP-10G-AOC2M - Active Optical Cable assembly - - 2m
Cisco SFP-10G-AOC3M - Active Optical Cable assembly - - 3m
Cisco SFP-10G-AOC5M - Active Optical Cable assembly - - 5m
Cisco SFP-10G-AOC7M - Active Optical Cable assembly - - 7m
Cisco SFP-10G-AOC10M - Active Optical Cable assembly - - 10m
*
Minimum cabling distance for -SR, -LRM, -LR, -ER modules is 2m, according to the IEEE 802.3ae.
**
Links longer than 30km are considered engineered links as per IEEE 802.3ae.
***
Specified at transmission wavelength.
****
Requires 5 dB 1550nm fixed loss attenuator for < 20km. Attenuator is available as a spare. The part number is
15216-ATT-LC-5=.