The
QSFP+ SR is a Four-Channel, Pluggable, Parallel, Fiber-Optic QSFP+ Transceiver
for 40 Gigabit Ethernet Applications. This transceiver is a high performance
module for short-range multi-lane data communication and interconnect
applications. It integrates four data lanes in each direction with 40 Gbps
bandwidth.one version is Each lane can operate at 10.5Gbps up to100m using OM3
or 150m using OM4 Multimode fiber,another version is Each lane can operate at
10.5Gbps up to300m using OM3 or 400m using OM4 Multimode fiber These modules
are designed to operate over multimode fiber systems using a nominal wavelength
of 850nm. The electrical interface uses a 38 contact edge type connector. The
optical interface uses an 12 fiber MTP (MPO) connector. This module
incorporates proven circuit and VCSEL technology to provide reliable long life,
high performance, and consistent service.
|
Parameter |
Symbol |
Min. |
Typ |
Max. |
Unit |
Note |
|
Transmitter |
||||||
|
Operating Wavelength |
λ |
840 |
850 |
860 |
nm |
|
|
Ave. output power (Enabled) |
PAVE |
-7.5 |
|
+2.5 |
dBm |
|
|
Difference in launch power between any two lanes (OMA) |
DL |
|
|
4 |
dB |
|
|
Extinction Ratio |
ER |
3 |
|
|
dB |
|
|
Peak power, each lane |
PP |
|
|
4 |
dBm |
|
|
Dispersion penalty, each lane |
TDP |
|
|
3.5 |
dB |
|
|
Average launch power of OFF transmitter, each lane |
POFF |
|
|
-30 |
dB |
|
|
Eye Mask coordinates: X1, X2, X3, Y1, Y2, Y3 |
SPECIFICATION VALUES 0.23, 0.34, 0.43, 0.27, 0.35, 0.4 |
Hit Ratio = 5x10-5 |
||||
|
Receiver |
||||||
|
Operating Wavelength |
λc |
840 |
850 |
860 |
nm |
|
|
Stressed receiver sensitivity in OMA(OLSQ854XM-CDS1) |
PSEN1 |
|
|
-5.4 |
dBm |
3 |
|
Stressed receiver sensitivity in OMA(OLSQ854XM-CDS3) |
PSEN2 |
|
|
-7.5 |
dBm |
3 |
|
Average Receive Power,each lane |
PAVE |
-11 |
|
+2.4 |
dBm |
|
|
Receiver Reflectance |
Rrx |
|
|
-12 |
dB |
|
|
LOS Assert |
Pa |
-30 |
|
|
dBm |
|
|
LOS De-assert |
Pd |
|
|
-9 |
dBm |
|
|
LOS Hysteresis |
Pd-Pa |
0.5 |
|
|
dB |
|
Scan QR Code Follow Our Official Wechat Get the latest news
ADD:Room 806, floor 8, building B, building 5, No. 37, GuanNanyuan 4th Road, Wuhan Phone:+86027-65528138 Copyright©2025 Wuhan Rayton Network Technology Co.,Ltd 鄂ICP备20006649号Support：Wuhan Shengshi Internet Information Technology Co., Ltd