QSFP112-400G-FR1  4x100G QSFP112 FR1 PAM4 1310nm 2km MTP/MPO-12 SMF   Transceivers

Quick Details
Part number:VC-Q112-400G-FR1 Connector Type: MPO-12/APC
Form Factor:QSFP112 Wavelength: 1310nm
Distance:2Km Fiber Type:SMF

Model Number: #17477 Category:

Brief Introduction

The Vchung QSFP112 400GBASE FR1 transceiver module is designed for 400G Ethernet links over 2km of single-mode fiber. The module contains 4 parallel channels at a center wavelength of 1310nm, each operating at 106.25G. On the receiver path, 4 photodiodes and a 4-channel TIA array are used, along with PAM4 re-timers.


  1. Supports 425Gbps
  2. Single 3.3V Power Supply
  3. 25Gbps (PAM4) electrical interface
  4. QSFP112 MSA, RoHS Compliant
  5. Up to 2km over SMF with FEC supported at the Host side
  6. Maximum power consumption 10.5W
  7. Supports Data Center Interconnect, 400GBASE FR1, Infiniband interconnects, Enterprise networking


  1. Connectivity for large scale cloud and enterprise data centers
  2. Optical interfaces for Ethernet switch, router, and transport networking equipment


Part No. VC-Q112-400G-FR1 Form Factor QSFP112
Distance 2km Wavelength 1310nm
Operation Temperature 0 to 70°C (32 to 158°F) Connector MTP/MPO-12 APC
Voltage 3.3V Cable Type SMF
DDM Yes Transmitter Type 1310nm EML
Receiver Type PIN TX Power -2.4~+4.0dBm
Receiver Sensitivity < -6.4dBm Max Data Rate 425Gbps
Host Required FEC Modulation Format 4x 100G PAM4
Maximum Power < 12W Protocols IEEE Std 802.3db, QSFP112 MSA, CMIS 4.0

QSFP112-400G-FR1  4x100G QSFP112 FR1 PAM4 1310nm 2km MTP/MPO-12 SMF   TransceiversOptical 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.
QSFP112-400G-FR1  4x100G QSFP112 FR1 PAM4 1310nm 2km MTP/MPO-12 SMF   Transceivers


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.
QSFP112-400G-FR1  4x100G QSFP112 FR1 PAM4 1310nm 2km MTP/MPO-12 SMF   Transceivers

QSFP112-400G-FR1  4x100G QSFP112 FR1 PAM4 1310nm 2km MTP/MPO-12 SMF   TransceiversIndustrial 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.

QSFP112-400G-FR1  4x100G QSFP112 FR1 PAM4 1310nm 2km MTP/MPO-12 SMF   TransceiversFull 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.
QSFP112-400G-FR1  4x100G QSFP112 FR1 PAM4 1310nm 2km MTP/MPO-12 SMF   Transceivers



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?


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.

Get A Free Product Quote

Simply fill in your requirement below to get your free, no obligation quotation today!
Your inquiry will be replied within 12 hours, and we respect your privacy.

Contact Us

Email Us: Just email us and we will review it carefully and get you a response in 12 hours. 



Inquire about our product information and service details before ordering.

Technical Support


Resolve technical uncertainties and we will give a full analysis and resolve it.

Call Us

Tel & Fax: +86-755-81481899

This is an English language line and there will be a salesperson to communicate with you.

Skype Chat

Skype ID: gamvinhuang

Add gamvinhuang as a friend, then feel free to chat with us on skype.

Scroll to Top

Product Inquiry