Home/Network & Accessories/Transceivers/Nortel NTK591MF 1000Base-CWDM S-M Fiber 120km LC S...
Nortel NTK591MF 1000Base-CWDM S-M Fiber 120km LC SFP Transceiver

Nortel NTK591MF 1000Base-CWDM S-M Fiber 120km LC SFP Transceiver

SKU NTK591MF
NortelShop all Nortel parts (325) ›
  • Data Rate: 1000Base (Gigabit Ethernet)
  • Reach: 120km
Available to order

NTK591MF isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.

Key specifications

See full specs ↓
Product Type
CWDM SFP Transceiver
SKU
NTK591MF
Data Rate
1000 Mbps (Gigabit Ethernet)
Maximum Distance
120 km
Fiber Type
Single-Mode Fiber (SMF)
Connector
LC

Product details

The Nortel NTK519MF is a 1000Base-CWDM SFP transceiver designed for 120km transmission over single-mode fiber. It utilizes a CWDM (Coarse Wavelength Division Multiplexing) technology and an LC connector, suitable for long-reach optical links.

Specifications

Product Type
CWDM SFP Transceiver
SKU
NTK591MF
Data Rate
1000 Mbps (Gigabit Ethernet)
Maximum Distance
120 km
Fiber Type
Single-Mode Fiber (SMF)
Connector
LC
Form Factor
SFP
Technology
CWDM
Manufacturer
Nortel

Description

The Nortel NTK591MF is a high-performance SFP (Small Form-factor Pluggable) transceiver module that operates at Gigabit Ethernet speeds. It is specifically designed for long-distance communication, supporting transmission distances of up to 120 kilometers over single-mode fiber optic cables. This makes it an ideal solution for extending network reach across metropolitan areas or between geographically dispersed sites. This transceiver utilizes CWDM (Coarse Wavelength Division Multiplexing) technology, which allows for multiple channels to be transmitted over a single fiber. CWDM offers a cost-effective way to increase fiber capacity by using wider spacing between wavelengths compared to DWDM. The module features an LC connector, ensuring a standard and reliable physical interface for fiber optic connections. The NTK591MF is suitable for various applications, including carrier Ethernet services, enterprise backbone networks, and data center interconnects where high bandwidth and extended reach are required. Its SFP form factor allows for easy installation and hot-swapping in compatible network equipment, minimizing downtime and simplifying network management.

Condition: Refurbished

Free U.S. ground shipping

Typically 1–2 days handling, 3–7 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

Warranty & RMA support

See warranty and returns.

Volume pricing

Buying 10+ units?

Get volume pricing and availability for NTK591MF.

Questions about this part?

Compatibility, condition, lead times — ask a specialist.

(888) 988-8093

Related products

Loading related inventory…