Home/Network & Accessories/Switch Module/HP 347425-B21 1Gb/s 1GBase-CWDM 1590nm SFP Transce...
HP 347425-B21 1Gb/s 1GBase-CWDM 1590nm SFP Transceiver Module for C-Series Switch

Safe checkout

Secure payments

Fast dispatch

12 day handling

Free shipping

U.S. ground

Warranty & RMA

Support after delivery

HP 347425-B21 1Gb/s 1GBase-CWDM 1590nm SFP Transceiver Module for C-Series Switch

SKU 347425-B21
Brand HP
  • Data Rate: 1Gb/s
  • Form Factor: SFP (Small Form-factor Pluggable)
  • Fiber Type: Single-Mode Fiber (SMF)
  • Wavelength: 1590nm (CWDM)
  • Connector Type: LC Duplex
  • Application: CWDM, designed for HP C-Series Switches
  • Maximum Distance: Varies (typically up to 40km or more for CWDM)
  • Compliant with relevant SFP and CWDM standards
Pricing on request

We'll confirm the current price and availability for 347425-B21.

Key specifications

See full specs ↓
Product Type
SFP Transceiver Module
Speed
1 Gbps
Fiber Mode
Single-Mode
Wavelength
1590 nm
Connector
LC Duplex
Technology
CWDM

Product details

The HP 347425-B21 is a 1Gb/s SFP transceiver module designed for CWDM (Coarse Wavelength Division Multiplexing) applications. It operates at a specific wavelength of 1590nm and uses an LC connector, intended for use with HP C-Series switches to provide extended-reach optical connectivity over single-mode fiber.

Technical Information

Product TypeSFP Transceiver Module
Speed1 Gbps
Fiber ModeSingle-Mode
Wavelength1590 nm

Additional Specifications

ConnectorLC Duplex
TechnologyCWDM
ManufacturerHP
Part Number347425-B21

Description

The HP 347425-B21 is a 1 Gigabit Ethernet SFP (Small Form-factor Pluggable) transceiver module specifically designed for Coarse Wavelength Division Multiplexing (CWDM) applications. CWDM technology allows multiple optical signals to be transmitted simultaneously over a single fiber strand by using different wavelengths of light. This significantly increases the bandwidth capacity of existing fiber infrastructure without requiring new fiber optic cables. This transceiver operates at a specific wavelength of 1590nm, which is part of the CWDM spectrum. It is intended for use with single-mode fiber (SMF) and is designed to provide extended-reach connectivity, typically supporting distances of up to 40 kilometers or more, depending on the fiber quality and the specific CWDM system configuration. The module utilizes a standard LC duplex connector for secure and reliable connection to the fiber optic network. Designed for compatibility with HP C-Series switches, the 347425-B21 is a crucial component for expanding network capacity in enterprise and service provider environments. By leveraging CWDM, network operators can deploy more high-speed services over their existing fiber footprint. The SFP form factor ensures that the module is hot-pluggable, allowing for easy installation and replacement without disrupting network operations, thereby enhancing network flexibility and uptime.

Condition: Refurbished

Free U.S. ground shipping

Typically 12 days handling, 37 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

Warranty & RMA support

See warranty and returns.

Buying 10+ units?

Get volume pricing and availability for 347425-B21.

Running security check — you can keep filling the form.

Questions about this part?

Compatibility, condition, lead times — ask a specialist.

(888) 988-8093

Related products

Loading related inventory…
HP 347425-B21 1Gb/s 1GBase-CWDM 1590nm SFP Transceiver Module for C-Series Switch | CoreRex