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CQP-85100G-SR4 100G QSFP28 SR4 Optical Transceiver | MPO Multimode Fiber | High

China CQP-85100G-SR4 100G QSFP28 SR4 Optical Transceiver | MPO Multimode Fiber | High

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CQP-85100G-SR4 100G QSFP28 SR4 Optical Transceiver | MPO Multimode Fiber | High

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Payment Terms	T/T
Supply Ability	100-150 pcs
Delivery Time	1-2 days
Packaging Details	New in box
Product Name	Optical Transceiver Module
Form Factor	QSFP28
Data Rate	100Gbps
Wavelength	850nm
Distance	70m (OM3) / 100m (OM4)
Connector	MPO-12
Fiber Type	MMF
Power Consumption	≤3.5W
Model Number	CQP-85100G-SR4
Certification	CE
Place of Origin	USA

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Product Details
Company Details

Product Specification


Payment Terms	T/T	Supply Ability	100-150 pcs
Delivery Time	1-2 days	Packaging Details	New in box
Product Name	Optical Transceiver Module	Form Factor	QSFP28
Data Rate	100Gbps	Wavelength	850nm
Distance	70m (OM3) / 100m (OM4)	Connector	MPO-12
Fiber Type	MMF	Power Consumption	≤3.5W
Model Number	CQP-85100G-SR4	Certification	CE
Place of Origin	USA

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

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Distributor/Wholesaler,Agent,Seller 
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Year Established:

2007 
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Total Annual:

2,000,000-4,000,000
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Employee Number:

30~50 
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Ecer Certification：

Verified Supplier 

The Formation of Lonrise My Company was founded in 2007 as Cisco distributor and integrator domestically. After 4 years' steadfast development, it spotted the business abroad. Thus Lonrise stepped on the road as a global CISCO supplier which has owned a good reputation within field . We not only ... The Formation of Lonrise My Company was founded in 2007 as Cisco distributor and integrator domestically. After 4 years' steadfast development, it spotted the business abroad. Thus Lonrise stepped on the road as a global CISCO supplier which has owned a good reputation within field . We not only ...

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LonRise Equipment Co. Ltd.
26Minyi Road, Xinqiao, Songjiang Industrail Zone Shanghai China
https://www.opticaltransceiver-module.com/

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