H3C S5120-SI Series Installation Manual page 12

Table 1-4 Transceivers supported by the S5120-SI series 1000Base-X SFP interfaces
Transceiver
Transceiver
type
SFP-GE-SX-MM850-A
SFP-GE-LX-SM1310-A
SFP-GE-LH40-SM1310
GE SFP
transceiver
SFP-GE-LH40-SM1550
SFP-GE-LH70-SM1550
SFP-GE-LX-SM1310-B
IDI*
SFP-GE-LX-SM1490-B
IDI*
SFP-GE-T
Note* that SFP-GE-LX-SM1310-BIDI and SFP-GE-LX-SM1490-BIDI must be used pairwise.
You are recommended to use SFP transceivers of H3C on the S5120-SI series.
The types of SFP transceivers may update with time. For information about transceivers, contact
H3C technical support or marketing staff.
For the models and specifications of each kind of transceivers, refer to H3C Low End Series
Ethernet Switches Pluggable Modules Manual.
Central
Connector
wavelength
850 nm
1310 nm LC
1550 nm
TX: 1310
RX: 1490
LC
TX: 1490
RX: 1310
— RJ-45
1-6
Max
transmis
Fiber
sion
distance
50/125 µm 550 m
multimode (0.34
optical fiber miles)
62.5/125 µm 275 m
multimode (0.17
optical fiber miles)
10 km
(6.21
miles)
40 km
(24.86
9/125 µm
miles)
single mode
40 km
optical fiber
(24.86
miles)
70 km
(43.50
miles)
9/125 µm 10 km
single mode (6.21
optical fiber miles)
100 m
Twisted pair
(328.08
cable
ft)