Ciena XCVR-V40V31 Compatible 25G 40KM SMF SFP28 module

Ciena
SFP28
25G
Duplex
40 km
Ciena XCVR-V40V31 Compatible 25G 40KM SMF SFP28 module

Ciena compatible XCVR-V40V31 - Key Features

  • Compatibility: Ciena
  • Media Type: Single-Mode Fiber (SMF)
  • Fiber Count: Duplex
  • Connector: Double LC/UPC
  • Maximum Distance: 40 km
  • Guaranteed Link Budget: 19 dB
  • Tx Wavelenght: 1310 nm
  • Supported Data Rate: 8.5 Gbps - 28.1 Gbps
  • DDM/DOM: Supported
  • Forward Error Correction (FEC): Host FEC Supported
  • Temperature Range: Standard 0°-70°C

Ciena XCVR-V40V31 Price

SKUSKU:25G-SFP28-40-CI
Lead timeMade to Order - 2 Weeks
Standard recommended retail price ex VAT:
90.83
Choice of 0+
Telecoms & Integrators Globally

Ciena compatible XCVR-V40V31 Specifications

Form Factor
SFP28
Media Type
Single-Mode Fiber (SMF)
Fiber Count
Duplex
Connector
Double LC/UPC
Maximum Distance
40 km
Guaranteed Link Budget
19 dB
TX Wavelength
1310 nm
RX Wavelength
1310 nm
Supported Data Rate
8.5 Gbps - 28.1 Gbps
Supportet Ethernet Applications
10G Ethernet (10.31Gbps), 25G Ethernet (25.78Gbps)
DDM/DOM
Supported
Forward Error Correction (FEC)
Host FEC Supported
Transmitter Type
DML Laser
Average Launch Power (Min) Each Lane
0 dBm
Average Launch Power (Max) Each Lane
6 dBm
Extinction Ratio (Min)
4 dB
Receiver Type
APD Photodiode
Rx Wavelength Bandwidth
30 nm
Average Receiver Sensitivity (Min) Each Lane
-19 dBm
Average Receiver Sensitivity (Max) Each Lane
-5 dBm
Receiver Overload
-3 dBm
Temperature Range
Standard 0°-70°C
Storage Temperature
-40° to 85°C
Relative Humidity
5 to 85%
Power Consumption (Max)
1.5 W
Power
+3.3V single power supply
Compliance
CE, Class 1 FDA and IEC60825-1 Laser Safety Compliant, CPRI Option 10/eCPRI, IEEE 802.3cc, RoHS, SFF-8431, SFF-8432, SFF-8472, SFP28 MSA

Ciena compatible XCVR-V40V31 Datasheet

v2

Complete technical specifications and product details

Updated:Jan 16, 2026Format:PDF

Ciena compatible XCVR-V40V31 Description

Our Compatible Ciena XCVR-V40V31 SFP28 transceiver is based on our 25G-SFP28-40 product, which has the same parameters and is manufactured in accordance with the same industry standards as its OEM counterpart. Our compatible module version is designed for operation over a Double Fiber Single-Mode Fiber (SMF) optical cable. It has a minimum guaranteed optical budget of 19 dB, which typically is enough to reach about 40 km. However, distance is only an indicative parameter calculated for identification comfort. Finally, we calculate distance while keeping in mind the minimum (guaranteed) optical budget and the average attenuation of optical cabling in the industry. Our Ciena XCVR-V40V31 compatible transceiver uses a high-quality EML Laser transmitter operating at 1310 nm nominal wavelength and a 1310 nm APD Photodiode receiver. This module supports DDM/DOM optical diagnostics and provides diagnostic data about the current operating conditions. This compatible module has a Double LC connector and module is designed for operation in standard temperature networking environments ranging from 0°-70°C. The transceiver chipset supports data rates ranging from 8.5 - 25.78 Gbps and such applications as 25G Ethernet (25.78Gbps), 10G Ethernet (10.31Gbps). It is important to note that the mentioned application support will vary depending on the port where the module will be used, and it supported applications as well as module speed configuration during ordering process, but we can ensure that our module will support at least the same functionality as its OEM counterpart. This is a multi-purpose transceiver that can be used in a variety of different places in today's networking. As a result, Internet Service Provider (ISP) Fiber to the Home Aggregation and Backbone, Mobile Operator Core Networks and Mobile Backhaul and Data Center networking site interconnections are the most popular applications for this product.

Our compatible Ciena XCVR-V40V31 module is CE/RoHS certified, it meets product safety standards, and is compliant with SFP28 Multi Source Agreement (MSA) SFF-8402 industry standard. To ensure smooth operation, we have completed compatibility tests for this module with the most recent platforms of Ciena networking equipment, allowing us to encode transceiver EEPROM memory to be compatible with and work seamlessly in Ciena platforms. We are committed to quality, therefore before delivering our products, we conduct stringent quality inspections that include optical parameter measurements, connector cleanliness tests, and EEPROM memory data validation tests. If you have any questions, please Contact us. We will gladly learn about your needs and recommend the best compatible products from our portfolio.