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Rectangular SFP transceiver module, metal housing with RJ-45 and SC ports, matte silver finish

Transition Networks

Transition Networks SFP transceiver 10/100/1000Base-T 1000Base-LX 6.21 Mile

SKU CH-S944-BQJ6E GTIN 648177024711

Converts one RJ-45 copper port to one SC single-mode fibre port reaching 6.21 miles

  • Port count10/100/1000Base-T 1000Base-LX
  • Product typeTransceiver
  • Maximum range6.21 Mile
  • Product weight0.75
  • Converts copper to fibre for 1000Base-LX networks
  • Reaches 6.21 Mile over single-mode fibre links
  • Compact SFP form factor fits dense switch chassis
  • Dual-port design with RJ-45 and SC connectors
  • Weighs only 0.75 lb for easy handling

Product Identity

Transition Networks 648177024711 is a new SFP transceiver that converts a copper 10/100/1000Base-T port to a single-mode 1000Base-LX fibre link. It provides one RJ-45 connector and one SC connector in a compact module weighing 0.75 units.

Fit And Alternatives

This module suits network engineers who need to extend a Gigabit Ethernet segment up to 6.21 mile over single-mode fibre using existing copper switch ports. It does not serve installations that require multi-mode fibre, SFP+ speeds, or a purely copper uplink.

Distance Specification

The decisive specification is the 6.21 mile maximum reach on 1000Base-LX single-mode fibre. Confirm that your link budget and fibre type match this distance before purchase.

How it compares

Measured against everything we stock in SFP & SFP+ Transceiver Modules, at today’s prices. Recalculated every night.

Price $323.99
Pricier than about 74% of the 1,471 comparable items (median $138.99).

Specifications

Product
Brand nameTRANSITION
Product typeTransceiver
Connectivity
Maximum range6.21 Mile
Ports & slots
Port count10/100/1000Base-T 1000Base-LX
Size & build
Shipping weight0.91 kg
Package size178 × 137 × 91 mm

Questions about this item

How far can the 1000Base-LX link run before signal loss limits the connection?

The single-mode fibre link is rated for 6.21 miles (10 km) maximum distance.

What is the typical power draw and thermal output when the transceiver runs continuously?

The module draws under 1 W and stays cool enough for passive cooling in a standard SFP cage.

Which switch or router port must I have free to install this transceiver?

You need an open SFP slot that accepts 10/100/1000Base-T copper on one side and 1000Base-LX single-mode fibre on the other.

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