CQP-85100G-SR4 100G QSFP28 SR4 Optical Transceiver | MPO Multimode Fiber | High-Speed Optische Transceiver for Data Centers
Price:
Negotiable
MOQ:
1
Delivery Time:
1-2 days
Product Description
1. Product Overview
The CQP-85100G-SR4 is a high-performance, hot-pluggable QSFP28 (Quad Small Form-Factor Pluggable 28) optical transceiver module, specifically designed to meet the demanding requirements of 100GBASE-SR4 Ethernet applications. Engineered with advanced 4-channel parallel 850nm VCSEL (Vertical-Cavity Surface-Emitting Laser) technology, this module delivers an aggregate bandwidth of up to 103.125 Gbps, making it the optimal choice for short-range, high-density connectivity in modern data centers, high-performance computing (HPC) clusters, and enterprise core networks.
With a compact QSFP28 form factor, the CQP-85100G-SR4 enables maximum port density on switches, routers, and servers, helping data center operators optimize space utilization while reducing operational costs. It supports reliable short-reach transmission over multi-mode fiber (MMF), making it ideal for intra-data center interconnects such as rack-to-rack, row-to-row, and server-to-switch connections. The module is fully compliant with industry standards, ensuring seamless interoperability with other QSFP28-compatible network equipment from leading vendors.
Key Features
- High-Speed Parallel Transmission: Equipped with 4 independent transmit (Tx) and receive (Rx) channels, each operating at a data rate of 25.78125 Gbps, achieving an aggregate data rate of 103.125 Gbps to support 100GBASE-SR4 Ethernet standards.
- Extended Short-Reach Connectivity: Supports link lengths of up to 70 meters over OM3 multi-mode fiber and 100 meters over OM4 multi-mode fiber, covering the majority of short-range intra-data center connectivity needs.
- Industry-Standard Compliance: Fully compliant with IEEE 802.3bm (100GBASE-SR4), QSFP28 MSA (Multi-Source Agreement), SFF-8665 (QSFP28 Specification), and RoHS-6 (Restriction of Hazardous Substances) standards, ensuring broad compatibility and environmental friendliness.
- Advanced Digital Diagnostic Monitoring (DDM): Integrated DDM functionality allows real-time monitoring of critical operational parameters, including module temperature, supply voltage, Tx/Rx optical power, and laser bias current, enabling proactive network maintenance and troubleshooting.
- Low Power Consumption: Typical power dissipation of less than 2.5W, ensuring efficient thermal management, reducing energy costs, and supporting high-density deployment without excessive heat generation.
- Hot-Pluggable Design: Supports hot-plugging, allowing for easy installation and replacement without powering down the network equipment, minimizing downtime and improving network availability.
- Versatile Optical Interface: Features a 12-fiber MPO/MTP (Multi-Fiber Push-On/Pull-off) optical connector, supporting both direct 100G connections and breakout applications (1x100G to 4x25G SR), enhancing deployment flexibility.
- Robust Reliability: Built with high-quality components and undergoes strict quality control testing, ensuring stable performance in harsh data center environments with operating temperatures ranging from 0°C to 70°C (commercial grade) or -40°C to 85°C (industrial grade, optional).
Typical Applications
- 100GBASE-SR4 Ethernet networks
- Intra-data center interconnects (rack-to-rack, row-to-row, server-to-switch)
- High-Performance Computing (HPC) clusters and supercomputing systems
- Cloud computing and virtualization environments
- Breakout applications (1x100G to 4x25G SR) for flexible network scaling
- Enterprise and campus core switching and routing
- Data center storage area networks (SANs) requiring high-speed connectivity
2. Technical Specifications
General Parameters
|
Parameter
|
Specification
|
|---|---|
|
Product Part Number
|
CQP-85100G-SR4
|
|
Product Type
|
QSFP28 Optical Transceiver Module
|
|
Max Aggregate Data Rate
|
103.125 Gbps (4 x 25.78125 Gbps)
|
|
Transmission Standard
|
100GBASE-SR4, IEEE 802.3bm
|
|
Form Factor
|
QSFP28 (Quad Small Form-Factor Pluggable 28), compliant with SFF-8665
|
|
Operating Temperature Range
|
Commercial Grade: 0°C to 70°C; Industrial Grade (Optional): -40°C to 85°C
|
|
Storage Temperature Range
|
-40°C to 85°C
|
|
Power Dissipation
|
Typical: < 2.5W; Maximum: 3.5W
|
|
Supply Voltage
|
3.3V ± 5%
|
|
Hot-Plug Support
|
Yes, compliant with QSFP28 MSA
|
|
DDM Support
|
Yes, Digital Diagnostic Monitoring (per SFF-8472)
|
|
RoHS Compliance
|
RoHS-6 (Lead-Free), compliant with EU RoHS Directive 2011/65/EU
|
|
MTBF (Mean Time Between Failures)
|
≥ 2,000,000 hours at 25°C
|
Optical Parameters
|
Parameter
|
Min
|
Typ
|
Max
|
Unit
|
|---|---|---|---|---|
|
Transmit Wavelength (per channel)
|
840
|
850
|
860
|
nm
|
|
Transmit Power (per channel, Tx)
|
-6.5
|
-3.5
|
-1.5
|
dBm
|
|
Receive Sensitivity (per channel, Rx)
|
-11.1
|
-9.5
|
--
|
dBm
|
|
Receive Overload (per channel, Rx)
|
--
|
0
|
0.5
|
dBm
|
|
Optical Connector Type
|
12-fiber MPO/MTP, male, key-up/key-down (optional key-up/key-up)
|
|||
|
Fiber Type Support
|
OM3 (50/125μm) Multi-Mode Fiber, OM4 (50/125μm) Multi-Mode Fiber
|
|||
|
Link Length (OM3 Fiber)
|
Up to 70 meters
|
|||
|
Link Length (OM4 Fiber)
|
Up to 100 meters
|
|||
|
Transmit Source
|
4-channel 850nm VCSEL array
|
|||
|
Receive Detector
|
4-channel PIN photodiode array with TIA (Transimpedance Amplifier)
|
|||
Electrical Parameters
|
Parameter
|
Specification
|
Unit
|
|---|---|---|
|
Data Rate per Channel
|
25.78125 Gbps (NRZ Modulation)
|
Gbps
|
|
Transmit Differential Output Amplitude
|
800 - 1200
|
mVpp
|
|
Receive Differential Input Sensitivity
|
≥ 100
|
mVpp
|
|
Input/Output Impedance
|
100 ± 10
|
Ω
|
|
Clock Jitter (Tx)
|
≤ 0.2 UI (rms), ≤ 1.0 UI (pp)
|
UI
|
|
Clock Recovery Jitter (Rx)
|
≤ 0.1 UI (rms)
|
UI
|
|
Digital Interface
|
I²C (2-wire), compliant with SFF-8472 for DDM
|
--
|
Mechanical Parameters
|
Parameter
|
Specification
|
Unit
|
|---|---|---|
|
Length
|
72.4
|
mm
|
|
Width
|
18.3
|
mm
|
|
Height
|
8.5
|
mm
|
|
Weight
|
Typical: 15; Maximum: 20
|
g
|
|
Connector Polarity
|
Key-Up/Key-Down (Standard); Key-Up/Key-Up (Optional)
|
--
|
3. Quality & Certification
The CQP-85100G-SR4 optical transceiver undergoes rigorous quality control and testing throughout the manufacturing process to ensure consistent performance and reliability. All modules are 100% tested for optical power, receive sensitivity, wavelength, and digital diagnostic functionality before shipment. The product is certified to meet the following standards and certifications:
- IEEE 802.3bm (100GBASE-SR4)
- QSFP28 Multi-Source Agreement (MSA)
- SFF-8665 (QSFP28 Mechanical and Electrical Specification)
- SFF-8472 (Digital Diagnostic Monitoring Specification)
- RoHS-6 (Lead-Free Compliance)
- Telcordia GR-468-CORE (Reliability Standard)
- CE Certification
- FCC Certification
4. Ordering Information
|
Part Number
|
Description
|
Operating Temperature
|
Connector Polarity
|
|---|---|---|---|
|
CQP-85100G-SR4-C
|
CQP-85100G-SR4 100G QSFP28 SR4 Optical Transceiver
|
Commercial (0°C ~ 70°C)
|
Key-Up/Key-Down
|
|
CQP-85100G-SR4-I
|
CQP-85100G-SR4 100G QSFP28 SR4 Optical Transceiver
|
Industrial (-40°C ~ 85°C)
|
Key-Up/Key-Down
|
|
CQP-85100G-SR4-C-KU
|
CQP-85100G-SR4 100G QSFP28 SR4 Optical Transceiver
|
Commercial (0°C ~ 70°C)
|
Key-Up/Key-Up
|
|
CQP-85100G-SR4-I-KU
|
CQP-85100G-SR4 100G QSFP28 SR4 Optical Transceiver
|
Industrial (-40°C ~ 85°C)
|
Key-Up/Key-Up
|
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
LonRise Equipment Co. Ltd.
Location
26Minyi Road, Xinqiao, Songjiang Industrail Zone Shanghai China
Contact Person
Laura