The 25 Gbps series of SFP28 are hot pluggable modules expressly designed for high speed communication applications that requiring rates of 25 Gbps. The transceivers are manufactured with LC receptacle that is compatible with the industry LC connector standard. All SFP28 transceivers have the digital diagnostic monitor feature.
Standard:
- Compliant to SFF-8431
- Comppliant to SFF 8472
- Compliant to IEEE 802.3 CC
- RoHS Compliant
|
|
Unit |
SR |
LR003 |
LR |
LR20 |
LR30 |
ER |
|
Average output power (min/max) |
dBm |
-9.1 / 2.4 |
-7 / 2 |
-9 / -3 |
0 /5 |
0 /5 |
-1.6 / 6 |
|
Receiver sensitivity |
dBm |
-11 |
-10 |
-18 |
-13.3 |
-18 |
-19.6 |
|
Data rate |
Gbps |
25.78 |
25.78 |
25.78 |
25.78 |
25.78 |
25.78 |
|
Overload |
dBm |
2.4 |
0.5 |
-3 |
0.5 |
-5 |
-5 |
|
Maximum distance |
km |
0.100 |
0.300 |
10 |
20 |
30 |
40 |
|
Fiber type |
- |
MMF |
SMF |
SMF |
SMF |
SMF |
SMF |
|
Optical link budget |
dBm |
1.9 |
3 |
9 |
13.3 |
18 |
18 |
|
Wavelength / |
nm |
850 / VCSEL |
1310/ DFB |
1310 /DFB |
1310 /DFB |
1310, 1330 /DFB |
1310, 1330/ EML (DFB) |
Table 1: Basic technical specifications according to distance.
- 25G Ethernet
- CPRI 10