In the receive side, the four lanes of optical data streams are optically de-multiplexed by the integrated optical de-multiplexer. Each data stream is recovered by a PIN photo-detector and trans-impedance amplifier, retimed.
This QSFP28 100G LR4 module features a hot-pluggable electrical interface, low power consumption and MDIO management interface.
The QSFP28 100G LR4 is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP28 Multi-Source Agreement (MSA) and compliant to IEEE 802.3bm.
Key Features & Specifications
- 100G Ethernet & 100GBASE-LR4
- Applicable to: Fiber optic switch, Internet data center, network firewall, enterprise unit, communication base station fiber optic network card, router, transceiver, server etc.
- Compliant with 100GBASE-LR4
- Support line rates from 103.125 Gbps to 111.81 Gbps
- Integrated LAN WDM TOSA / ROSA for up to 10 km reach over SMF
- Digital Diagnostics Monitoring Interface
- Duplex LC optical receptacle
- No external reference clock
- Electrically hot-pluggable
- Compliant with QSFP28 MSA with LC connector
- Case operating temperature range: 0°C to 70°C
- Power dissipation < 3.5 W
- Compliant to IEEE 802.3ba, IEEE 802.3bm and 100G LR4
- Compliant to SFF-8636 etc.
Frequently Asked Questions
What applications is the QSFP28 100G LR4 module designed for?
This module is applicable to fiber optic switches, Internet data centers, network firewalls, enterprise units, communication base station fiber optic network cards, routers, transceivers, servers, and other 100G Ethernet setups.
What is the maximum transmission distance of this module?
It features an integrated LAN WDM TOSA / ROSA that supports a transmission distance of up to 10 km over Single Mode Fiber (SMF).
Which standards and agreements does this optical transceiver comply with?
The module is fully compliant with the QSFP28 Multi-Source Agreement (MSA), IEEE 802.3ba, IEEE 802.3bm, 100GBASE-LR4, and SFF-8636 standards.
Does this module require an external reference clock?
No, this QSFP28 100G LR4 module operates without the need for an external reference clock.
What are the operating temperature range and power consumption limits?
The case operating temperature range is 0°C to 70°C, and the total power dissipation is kept under 3.5 W.
Does it support performance monitoring?
Yes, it features a built-in Digital Diagnostics Monitoring Interface (DDMI) for real-time status and performance tracking.
KOCENT OPTEC
