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Two short cables with clear RJ45 plugs and compact RJ11 ends, plus two small inline couplers

Vszerda

Vszerda RJ45 to RJ11 Ethernet Phone Adapter 2 Pack

SKU CH-E68S-FMDDM

Two short RJ45-to-RJ11 cables with two female couplers let a landline phone or DSL modem use existing Ethernet wiring

  • Connect landline devices through existing Ethernet wiring
  • Gold-plated contacts ensure clear voice quality
  • Pure copper conductors maintain reliable signal transmission
  • 28 AWG cable with 6 inch length for tidy setup
  • Includes two adapters and two couplers for complete connection

RJ45 to RJ11 adapter kit for landline equipment

This two-pack provides two short RJ45 female to RJ11 male cables and two RJ45 female-to-female couplers. It lets a home with only Ethernet wall sockets connect a telephone, fax or DSL modem without altering the existing wall plates. The adapters use pure copper conductors and gold-plated contacts for reliable voice-grade connections.

Behaviour on continuous voice or DSL traffic

The cables are built with 28 AWG pure copper cores and shielded couplers, so signal integrity holds steady during long calls or persistent DSL synchronisation. No active electronics are present, therefore there is no heat build-up or latency variation over time. The passive design simply maintains the wired path as long as the Ethernet infrastructure remains intact.

Replaces a missing phone wall jack

It upgrades a premises that has Cat5e, Cat6 or Cat7 drops but no RJ11 outlets, avoiding the cost of new low-voltage wiring. The jump is worth it when the landline service enters the building through an RJ11 jack on a gateway or modem rather than a router LAN port. It will not work for broadband data from a router LAN port or for any Wi-Fi extension.

Highlights

  • Connect landline devices through existing Ethernet wiring
  • Gold-plated contacts ensure clear voice quality
  • Pure copper conductors maintain reliable signal transmission
  • 28 AWG cable with 6 inch length for tidy setup
  • Includes two adapters and two couplers for complete connection

Specifications

No published specifications for this item yet.

Questions about this item

Does the adapter generate any heat or noise during continuous use?

No, the passive RJ45-to-RJ11 cables and the female-to-female couplers contain no active electronics, so they produce no heat or audible noise even when left connected all day.

What existing cabling must already be in place for this kit to work?

You need an Ethernet cable run between the two wall sockets — the kit supplies two 6-inch RJ45-to-RJ11 pigtails and two RJ45 couplers, but the long Ethernet link itself is not included.

Will this work with my older Cat5e wall wiring?

Yes, the RJ45 couplers accept Cat5e, Cat6, Cat6a and Cat7 patch cables, so existing Cat5e infrastructure is fully compatible.

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