100G QSFP28 1310nm 10km 20km 40km LR ER CWDW SFP Module Optical
Transceiver
Model: LNK-QSFP28 Series
Overview
The LNK-QSFP28-ER4 is a transceiver module designed for 40km with
FEC (30km without FEC) optical communication applications. The
design is compliant to 100GbASE-ER4 of the IEEE 802.3-2012 Clause
88 standard IEEE 802.3bm CAUI-4 chip to module electrical standard
ITU-T G.959.1-2012-02 standard. The module converts 4 inputs
channels (ch) of 25.78 Gbps to electricaldata to 4 lanes optical
signals, and multiplexes them into a single channel for 100Gb/s
optical transmission. Reversely, on the receiver side, the module
optically de-multiplexes a 100Gb/s input into 4 lanes signals, and
converts them to 4 lanes output electrical data.
The central wavelengths of the 4 lanes are 1296 nm, 1300 nm, 1305
nm and 1309 nm. It contains a duplex LC connector for the optical
interface and a 38-pin connector for the electrical interface. To
minimize the optical dispersion in the long-haul system,
single-mode fiber (SMF) has to be applied in this module.
The product is designed with form factor, optical/electrical
connection and digital diagnostic interface according to the QSFP28
Multi-Source Agreement (MSA). It has been designed to meet the
harshest external operating conditions including temperature,
humidity and EMI interference.
The module operates from a single +3.3V power supply and
LVCMOS/LVTTL global control signals such as Module Present, Reset,
Interrupt and Low Power Mode are available with the modules. A
2-wire serial interface is available to send and receive more
complex control signals and to obtain digital diagnostic
information. Individual channels can be addressed and unused
channels can be shut down for maximum design flexibility.
The T8PLHG30D is designed with form factor, optical/electrical
connection and digital diagnostic interface according to the QSFP28
Multi-Source Agreement (MSA). It has been designed to meet the
harshest external operating conditions including temperature,
humidity and EMI interference. The module offers very high
functionality and feature integration, accessible via a two-wire
serial interface.
Feature
- 4 lanes MUX/DEMUX design
- Integrated LAN WDM TOSA / ROSA for up to 40 km reach over SMF with
FEC (30km without FEC)
- Aggregate bandwidth of >100Gbps
- DuplexLC connectors
- Compliant with IEEE 802.3-2012 Clause 88 standard IEEE 802.3bm
CAUI-4 chip to module electrical standard ITU-T G.959.1-2012-02
standard
- Single +3.3V power supply operating
- Built-in digital diagnostic functions
- Temperature range 0°C to 70°C
- RoHS Compliant Part
- Support FEC (Forward Error Correction)
Order Information
| Model | Description |
|
| LNK-QSFP28-SR4 | 100G QSFP28 850nm 100m SR4 MPO |
| LNK-QSFP28-LR4-10C | 100G QSFP28 1310nm 10km LR4 LC CWDM4 |
| LNK-QSFP28-LR4-10 | 100G QSFP28 1310nm 10km LR4 LC |
| LNK-QSFP28-LR4-20 | 100G QSFP28 1310nm 20km LR4 LC |
| LNK-QSFP28-ER4 | 100G QSFP28 1310nm 40km ER4 LC Lite |
