Top-Trans QSFP+-40G-SR4 is a 40GBASE-SR4 transceiver equivalent to MikroTik Q+85DMTP150D, as a high-performance module for short-range duplex data communication and interconnect applications.
This QSFP+ module features the parallel Quad Small Form-Factor Pluggable (QSFP) with four independent 850NM VCSEL transmitters and PIN receivers. This QSFP module creates the data link of 40GBASE-SR4 over a 100 meters OM3 multimode fiber (150 meters via OM4). This QSFP+ Module features an MPO/MTPTM connector for the latest 8 cores new cabling system. This QSFP+ module is fully compliant with IEEE 802.3by, IEEE 802.3cc, SFF-8402, SFF-8472, 21CFP-1040 LC#50 7/2001. It features build-in DDM/DOM via the I2C Interface to monitor the operating status.
Key Features
4 independent full-duplex channels
Up to 11.2Gbps data rate per channel
MTP/MPO optical connector
QSFP MSA compliant
Digital diagnostic capabilities
Capable of over 100m transmission on OM3 multi-mode ribbon fiber
CML compatible electrical I/O
Single +3.3V power supply
Operating case temperature: 0~70C
XLPPI electric interface (with 1.5W Max power)
RoHS-6 compliant
Protocol
40GBASE-SR4 Ethernet
Parameters
Data Speed
40Gbps
Center Wavelength
850NM
Fiber Type
Multimode
Transmission
100m via OM3, 150m via OM4
Connector
MPO/MTP
Lasers
VCSEL + PIN
Tx power
-2.5 dBm
Rx sensitivity
-9.9 - 0 dBm
Extinction Ratio
3 dB
Power Consumption
< 3.5 W
Single Power Supply
3.3 v
FAQ
Which MikroTik device do you use for the compatibility test?
MikroTik CRS326-24S+2Q+RM
Who is Topstar?
Topstar is an integrated SFP transceiver solution provider