Arista DWDM-SFP25G-xx.xx Compatible 25G DWDM SFP28 LR 10km Transceiver Module

Quick Details
Cable Type: SMF Form Type: 25G SFP+
Wavelength:100GHz ITU Grid, C Band (1528.77nm-1563.86nm Distance: 10KM
Data Rate: 25Gpbs Connector Type: Duplex LC

Model Number: #15401 Category:

Brief Introduction

This Vchung  DWDM-SFP25G-xx.xx SFP28 transceiver features a high-performance cooled DWDM EML transmitter and high sensitivity APD receiver. This 25G SFP28 module operates on a nominal wavelength of 100GHz ITU Grid, C Band DWDM wavelength. The DWDM transceiver allows 5G network operators to deliver higher bandwidth without deploying new fibers and save more by efficiently utilize existing fiber plants. The DWDM SFP28 transceiver is suitable for 5G wireless fronthaul network applications.


1. Hot-pluggable SFP28 form factor
3. Built-in CDR on both transmitter and receiver channels
4. ITU-T G.694.1 DWDM frequency grid with 100GHz spacing
5. Single 3.3V power supply
6. Support Digital Diagnostic Monitoring interface
7. Duplex LC connector
8. Reduce the cost of leasing or laying fiber
9. Low power dissipation
10. The metal enclosure provides lower EMI
11. ROHS compliant and Lead-Free
12. Use with DWDM MUX/DEMUX, combined DWDM optics solution


1.25G Ethernet
2.25G CRPI


Form Factor 25G SFP+ Data Rate 25Gbps
Wavelength 100GHz ITU Grid, C Band (1528.77nm-1563.86nm) Reach 10Km
Media Single-mode Device Type 25 SFP+ DWDM LW
Connector Type Duplex LC DDMI with
Optical Components EML DWDM Power Supply Voltage 3.3V
Output Power 0 ~ 4 dBm Receiver Sensitivity < -14.5dbm
Compatiblity MSA Compliant Operating Temperature 0℃ to +70℃

Arista DWDM-SFP25G-xx.xx Compatible 25G DWDM SFP28 LR 10km Transceiver ModuleOptical 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.
Arista DWDM-SFP25G-xx.xx Compatible 25G DWDM SFP28 LR 10km Transceiver Module


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.
Arista DWDM-SFP25G-xx.xx Compatible 25G DWDM SFP28 LR 10km Transceiver Module

Arista DWDM-SFP25G-xx.xx Compatible 25G DWDM SFP28 LR 10km Transceiver ModuleIndustrial 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.

Arista DWDM-SFP25G-xx.xx Compatible 25G DWDM SFP28 LR 10km Transceiver ModuleFull 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.
Arista DWDM-SFP25G-xx.xx Compatible 25G DWDM SFP28 LR 10km Transceiver Module




Arista DWDM-SFP25G-xx.xx Compatible 25G DWDM SFP28 LR 10km Transceiver Module

This drawing is for reference only. If you need more information and need to modify the drawing, please Email

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