100GBASE-SR BiDi RX Only 850nm/910nm 100m DOM Duplex LC/UPC MMF Optical Transceivers

Brief Introduction

The Vchung 40/100G BIDI SR RX only QSFP28 optical transceiver is designed for using in 40/100-Gigabit Ethernet links up to 70m using OM3 and 100m using OM4. It is compliant with the QSFP28 MSA, IEEE802.3cm-2020 and CAUI-4(no FEC)1. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP28 MSA. The module incorporates 2 channels 850nm/910nm VCSEL and PIN photo detector, transmitting and receiving，each optically over one simplex LC fiber using bi-directional optics. This results in an aggregate bandwidth of 100Gbps into a duplex LC cable. This module can convert 4 channels of 25Gbps (NRZ) electrical input data to 2 channels of 50Gbps (PAM4) optical signal, and also can convert 2 channels of 50Gbps (PAM4) optical signal to 4 channels of 25Gbps (NRZ) electrical output data. The electrical interface uses a 38-contact edge type connector. This transceiver is a high performance module for short-range duplex data communication and interconnects applications.

Features

40Gb and 100Gb dual-rate capability
Backward compatibility with 40Gb QSFP+ BiDi
QSFP28 form factor
Compliant to the 100GbE XLPPI electrical specification per IEEE 802.3bm
Compliant to QSFP28 SFF-8636 Specification
Aggregate bandwidth of > 100Gbps
Dual wavelength optical interface, PAM4 2 × 50-Gb/s 850nm/900nm Only Receiver
QSFP28 MSA compliant
Single +3.3V power supply operating
Temperature range 0°C to 70°C

Applications

40G/100GSR BD applications ü
High-speed interconnects within and between switches, routers and transport equipment ü
Server-server clusters, super-computing interconnections ü
Proprietary backplanes ü

Specifications

Part No.	VC-QSFP28-100G-BD-RX	Form Factor	QSFP28
Distance	100M	Wavelength	850nm/910nm
Operation Temperature	0 to 70°C (32 to 158°F)	Connector	Duplex LC
Voltage	3.3V	Cable Type	MMF
DDM	Yes	Transmitter Type	850nm VCSEL
Receiver Type	PIN	TX Power	-8.4~+2.4dBm
Receiver Sensitivity	< -10.3dBm	Protocols	MSA Compliant
Warranty	3 years	Data Rate	40G / 100Gps

QSFP28-BIDI-RX-100G QSFP28 100GBASE-SR BiDi RX Only 850nm/910nm 100m DOM Duplex LC/UPC MMF Optical Transceivers

Optical transceivers port(LC)

For LC port, there are two types of single-fiber bidirectional optical transceivers (one LC connector) and dual-fiber unidirectional optical transceiver (two LC connectors).
Single fiber bidirectional is used to send and receive signals in one fiber, and dual fiber unidirectional optical transceivers are used to one fiber to send signals and other fiber to receive signals.

Optical transceivers series

Vchung offer comprehensive optical modules, data rate from 155M to 100G,form factor including SFP,SFP+,XFP,SFP28,QSFP+,CFP,CFP2 and QSFP28,support MMF and SMF interface.
Vchung closely follow optical communication market trend, offers comprehensive transceivers solution, including:
1. Data center:100G QSFP28, 40GQSFP+, 10G SFP+, 10G/25G/40G/100G AOC.
2. Transport (OTN,PTN):100G CFP/CFP2/CFP4, 10G SFP+/XFP BIDI/CWDM/DWDM/Tunable, SFP.
3. Wireless(5G fronthaul,middlehaul and backhaul):25G SFP28, 50G QSFP28 PAM4.

Compatibility

The optical transceivers can be adapted to Cisco, Huawei, Huasan, Alcatel-Lucent, Juniper, Brocade, HPE, Extreme, Ericsson and other equipment. It is 100% compatible with all vendors on the market.
Of course, before confirming the purchase, it is best to inform model of the equipment to which the optical transceivers is applied.

Industrial Standards

VCHUNG all optical transceivers meet or exceed industrial standards, such as CE and RoHS as well as the regulations of the FCC. Through continuous monitoring before, during and after the production process.

Full MSA Compliance

High availability optical transceivers meet the Multi Source Agreement (MSA) standard SFF-8431. With MSA Standards various manufacturers determine standardizations of the Transceiver to ensure the interoperability. The optical transceivers interface is defined electrically, mechanically and functionally.

Quality assurance

VCHUNG provides OEM services, VCHUNG supply all optical modules are high quality and reliable optical transceivers. For quality assurance, we provide three years replacement and lifelong maintenance service.

This drawing is for reference only. If you need more information and need to modify the drawing, please Email us：support@vchung.com

Q1. What is your terms of packing?

Answer: A: Generally, we pack our goods in ziplock bag and brown cartons. If you have special requirements, please let us know and we will try our best to cooperate with you.

Q2. What is your terms of payment?

Answer: A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?

Answer: A: EXW, FAS, FOB, FCA, CFR, CPT, CIF, CIP.

Q4. How about your delivery time?

Answer: A: Generally, it will take 2 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?

Answer: A: Yes, we can produce by your samples or technical drawings.

Q6. What is your sample policy?

Answer: A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7. Do you test all your goods before delivery?

Answer: A: Yes, we have 100% test before delivery.

Q8: How do you make our business long-term and good relationship?

Answer: A:1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Part number: VC-QSFP28-100G-BD-RX	Connector Type: LC
Form Factor:QSFP28	Wavelength: 850nm/910nm
Distance:100m	Fiber Type：MMF