Product Description:
The 100G QSFP28 CWDM4 optical transceiver integrates the transmit and receive path onto one module. On the transmit side, four lanes of serial data streams are recovered, retimed, and passed on to four laser drivers, which control four lasers with 1271, 1291, 1311, and 1331 nm center wavelengths. The optical signals are then multiplexed into a single-mode fiber through an industry-standard LC connector. On the receive side, four lanes of optical data streams are optically demultiplexed by an integrated optical demultiplexer. Each data steam is recovered by a photodetector and transimpedance amplifier, retimed, and passed on to an output driver. This module features a hot-pluggable electrical interface, low power consumption, and 2-wire serial interface.
Features:
- Specifications compliant with SFF-8636
- Up to 103.125Gbps Data Links
- Up to 2km transmission on SMF
- Uncooled 4x25Gb/s DFB laser and 4x25Gb/s PIN receiver
- Case operating temperature: Commercial: 0℃ to +70℃
- Single 3.3V power supply
- Power Consumption<3.5W
- RoHS compliant
Technical Parameters:
| FORM FACTOR |
QSFP28 |
| CONNECTOR / POLISH |
LC-Duplex PC |
| INTERFACE |
Singlemode |
| TYPE |
CWDM4 |
| DISTANCE |
2 km |
| TEMPERATURE RANGE |
0°C - 70°C |
| LANE COUNT |
4x (Tx/Rx) |
| BANDWIDTH |
103.12 Gbit/s |
| BANDWITH PER LANE |
25.78 Gbit/s |
| DIGITAL DIAGNOSTIC MANAGEMENT (DDM) |
Yes, internally calibrated |
| POWER CONSUMPTION |
3.5 W |
| CDR |
TX and RX |
| SGMII |
No |
| INBUILT FEC |
No |
| POWERBUDGET (DB) |
1.6 dB |
| TRANSMIT MIN/MAX PER LANE |
-6.5 dBm / 2.5 dBm |
| RECEIVER MIN/MAX PER LANE |
-8.1 dBm / 2.5 dBm (overload) |
| WAVELENGTH TX (TYPICAL) |
1271 nm, 1291 nm, 1311 nm, 1331 nm |
| WAVELENGTH RX (TYPICAL) |
1271 nm, 1291 nm, 1311 nm, 1331 nm |
| LASER |
DFB |
| RECEIVER TYPE |
PIN |
| MODULATION |
NRZ |
| TRANSMIT AND DISPERSION PENALTY |
3.3 dB |
| EXTINCTION RATIO |
3.5 dB |
| SUPPORTED PROTOCOLS |
100G Ethernet |
|
Packing and Shipping:
The SFP Optical Module is carefully packaged to ensure safe and secure delivery to our customers. The packaging includes the following components:
- SFP Optical Module
- Protective plastic casing
- Instruction manual
- Warranty card