Datasheet

10
Cisco SFP and SFP+ Transceiver Module Installation Notes
78-15160-07
Overview
The SFP+ and SFP transceiver module cabling and optical transmit and receive specifications are listed
in Table 2 through Table 9.
Table 2 SFP+ Optical Transceiver Module Cabling Specifications
SFP+ Transceiver
Module Model
Wavelength
(nm)
Fiber Type Core Size
(µm)
1
1. G.652, listed under core size for single mode fiber (SMF), refers to a ITU-T standard of commonly deployed non-dispersion-shifted single mode
fiber with a core size of approximately 8 to 10 microns (µm).
Modal Bandwidth
(MHz/km)
2
2. At specified wavelength.
Cable Distance (ft/m)
SFP-10G-SR
SFP-10G-SR-X
850 MMF 62.5
62.5
50.0
50.0
50.0
50.0
160 (FDDI)
200 (OM1)
400 (400/400)
500 (OM2)
2000 (OM3)
4700 (OM4)
85/26
108/33
216/66
269/82
984/300
1312/400
SFP-10G-LR
SFP-10G-LR-X
1310 SMF G.652 — 6.2 miles (10 km)
SFP-10G-LRM 1310 MMF
SMF
62.5
50.0
50.0
G.652
500
400
500
—
722/220
328/100
722/220
984/300
SFP-10G-ER 1550 SMF G.652 — 24.86 miles (40 km)
3
3. For distances up to 30 km, no special link design rules need to be considered. Link distances beyond 30 km require that you verify the cable
characteristics, especially the cable’s loss value.
SFP-10G-ZR 1550 SMF G.652 — 49.72 miles (80 km)
Table 3 SFP+ Transceiver Module Optical Transmit and Receive Specifications
SFP+ Transceiver
Module Model
Transceiver Type Transmit
Power (dBm)
Receive Power (dBm) Transmit and Receive
Wavelength (nm)
SFP-10G-SR
SFP-10G-SR-X
10GBASE-SR, 850-nm
MMF
–1.3 (Max)
–7.3 (Min)
–1.0 (Max)
–9.9 (Min)
840 to 860
SFP-10G-LR
SFP-10G-LR-X
10GBASE-LR,
1310-nm SMF
0.5 (Max)
–8.2 (Min)
0.5 (Max)
–14.4 (Min)
1260 to 1355
SFP-10G-LRM 10GBASE-LRM,
1310-nm MMF and
SMF
0.5 (Max)
–6.5 (Min)
0.5 (Max)
–8.4 (Min average)
–6.4 (Min in OMA)
1260 to 1355
SFP-10G-ER
1
1. Requires a 5-dB, 1550-nm, fixed loss attenuator for distances less than 20 km.
10GBASE-ER,
1550-nm SMF
4.0 (Max)
–4.7 (Min)
–1.0 (Max)
–15.8 (Min)
1530 to 1565
SFP-10G-ZR
2
2. Requires a 5- or 10-dB fixed loss attenuator for distances less than 40 km. Please keep receive power below –7 dBm.
10GBASE-ZR,
1550-nm SMF
4.0 (Max)
0 (Min)
3
3. Receiver sensitivity for 10G Ethernet links with no FEC. With FEC-capable receiver ports and for OTU2/OTU2e links, receiver sensitivity is improved
to –27 dBm. Also a 3 dB dispersion penalty should be taken into account for both FEC and non-FEC cases.
–7.0 (Max)
–24.0 (Min)
1530 to 1565