Cisco DWDM-XENPAK-39-77-40K Original 10GBASE-ER DWDM XENPAK 1539.77nm 40km w/DOM Single Mode Duplex LC

Features

• 10GBASE-ER DWDM XENPAK module
• Supports 1539.77nm wavelength
• Designed for distances up to 40 kilometers
• Digital Optical Monitoring (DOM) support for real-time monitoring of optical parameters
• Compatible with Single Mode Fiber (SMF)
• Duplex LC connector interface
• Interoperable with a variety of networking equipment
• Hot-swappable in Ethernet switches and routers
• High-density form factor saves space in data centers

Technical Specifications

• Form Factor: XENPAK
• Data Rate: 10 Gbps
• Wavelength: 1539.77 nm
• Reach: Up to 40 km
• Cable Type: Single Mode Fiber
• Connector Type: Duplex LC
• Operating Temperature: 0°C to 70°C (32°F to 158°F)
• Storage Temperature: -40°C to 85°C (-40°F to 185°F)
• Power Consumption: Typically 4.0 Watts
• Optical Transmit Power: Min: -1 dBm, Max: 3 dBm
• Optical Receive Power: Min: -24 dBm, Max: -7 dBm
• Loss Budget: 23 dB

Frequent Ask Questions

• What is the Cisco DWDM-XENPAK-39-77-40K?

  The Cisco DWDM-XENPAK-39-77-40K is an original 10GBASE-ER DWDM XENPAK transceiver module designed for single-mode fiber. It operates at a wavelength of 1539.77nm and supports a reach of up to 40km.

• What type of connector does the Cisco DWDM-XENPAK-39-77-40K use?

  This transceiver uses a Duplex LC connector to interface with the network.

• What is the maximum transmission distance of the Cisco DWDM-XENPAK-39-77-40K?

  The maximum transmission distance is up to 40 kilometers when used with single-mode fiber.

• What does DWDM stand for?

  DWDM stands for Dense Wavelength Division Multiplexing, a technology that increases bandwidth by allowing multiple data streams at different wavelengths to be sent over the same optical fiber.

• What is the significance of 1539.77nm?

  The wavelength of 1539.77nm indicates the specific channel on which this DWDM transceiver operates, following the ITU-T grid for DWDM channels.

• Which devices are compatible with the Cisco DWDM-XENPAK-39-77-40K?

  This transceiver module is compatible with a range of Cisco equipment that supports XENPAK interfaces, typically used in various routers and optical transport devices.

• Does the Cisco DWDM-XENPAK-39-77-40K support Digital Optical Monitoring (DOM)?

  Yes, this module supports Digital Optical Monitoring (DOM), allowing for real-time monitoring of parameters such as optical output power, optical input power, temperature, laser bias current, and transceiver supply voltage.

Warranty and Extended Support Options

• All products sold come with a 12 month return to base warranty.
• For most products, we can also offer extended maintenance contracts, with options such as 24x7 support and an onsite engineer that can repair or replace your part within 2 hours.

Delivery and Logistics

• Our stock is held in Botany, NSW, near major courier hubs and Sydney International Airport.

• We offer advanced logistics solutions, such as:
  • same day delivery,
  • same day collection,
  • overnight delivery,
  • tailgate services,
  • data centre
  • and secure location deliveries, etc.

• Our logistics team ensure every item is packed safe and secure, ensuring no damage occurs to your equipment, in fact, our customers often comment on how good our packing is, check out our ratings on trustpilot.

The XS Network Tech Difference

We are in independent network hardware distributor, our focus is on ensuring that our customers receive the correct tech solutions, at the best possible price, delivered as fast as possible.

We are real people, with a real passion for tech.

Our team endeavours to respond to all requests within 20 minutes or less (during business hours).

Our Stock

• We have the largest independent stock holding in Australia.
• We buy and sell network hardware. Our sources include excess gear from large projects, decommissioned customer gear and trusted national & international hardware partners and suppliers.
• We stock brand new and used network hardware, including hard to find components, modules and accessories, as well as end of life items that are no longer available from manufacturers.

See more about our used goods procedures

Doing Business with Us

• We are a registered Australian business, with accreditations and memberships for many government and corporate supply panels.
• We transact with all types of business, from end user small businesses, Managed & internet service providers to Local and Federal Government departments.

Corporate Accounts

Our corporate and government customers trade on corporate accounts, normally Net 30, we also accept Government P-Cards (subjects to T&Cs and approvals)

Prepaid Accounts

For prepaid accounts, we accept Electronic Funds Transfers (EFT) and credit card payment.

Logistics

• Our stock is held in Botany, NSW, near major courier hubs and Sydney International Airport.
• We offer advanced logistics solutions, such as same day delivery, same day collection, overnight delivery, tailgate services, data centre & secure location deliveries, etc.
• Our logistics team ensure every item is packed safe and secure, ensuring no damage occurs to your equipment, in fact, our customers often comment on how good our packing is, check out our ratings on trustpilot.

Warranty and Extended Support Options

• All products sold come with a 12 month return to base warranty.
• For most products, we can also offer extended maintenance contracts, with options such as 24x7 support and an onsite engineer that can repair or replace your part within 2 hours.

Circular Economy - E-Waste Reduction

• XS Network Tech is committed to extending the useful life of IT network hardware and accessories, contributing to a circular economy, and reducing e-waste.
• Waste reduction is part of our company Ethos. Besides being a prominent second hand network equipment dealer, we also try minimise waste by re-using packaging and protective shipping insulation products wherever possible.

Trade In Excess Equipment

We purchase new and used networking equipment. We can offer direct payment, or credit towards your next purchase. Click here for more information.