11
1000Base-X SFP interface
Each S5120-SI series provides one or four 1000Base-X SFP interfaces on its front panel. You can select
the GE SFP transceiver modules described in
.
Table 5
Transceivers supported by the S5120-SI series 1000Base-X SFP interfaces
Transceiver
type
Transceiver module
Central
wavelength Connector Fiber
Max
transmiss
ion
distance
50/125
μ
m
multimode
optical fiber
550 m
(0.34
miles)
SFP-GE-SX-MM850-A 850
nm
62.5/125
μ
m
multimode
optical fiber
275 m
(0.17
miles)
SFP-GE-LX-SM1310-A
10 km
(6.21
miles)
SFP-GE-LH40-SM1310
1310 nm
40 km
(24.86
miles)
SFP-GE-LH40-SM1550
40 km
(24.86
miles)
SFP-GE-LH70-SM1550
1550 nm
LC
9/125
μ
m
single mode
optical fiber
70 km
(43.50
miles)
SFP-GE-LX-SM1310-BIDI*
TX: 1310
RX: 1490
SFP-GE-LX-SM1490-BIDI*
TX: 1490
RX: 1310
LC
9/125
μ
m
single mode
optical fiber
10 km
(6.21
miles)
GE SFP
transceiver
module
SFP-GE-T —
RJ-45
Twisted pair
cable
100 m
(328.08
ft)
* SFP-GE-LX-SM1310-BIDI and SFP-GE-LX-SM1490-BIDI must be used in pairs.
NOTE:
•
H3C recommends you to use SFP transceiver modules of H3C on the S5120-SI series.
•
The SFP transceiver modules available for this switch series are subject to change over time. For the most
up-to-date list of SFP transceiver modules, consult your H3C sales representative or technical support
engineer.
•
For the SFP transceiver module specifications, see the
H3C Low End Series Ethernet Switches Pluggable
Modules Manual.