We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
White plastic RJ45 male to RJ11 female adapter with 20cm cable

Vszerda

Vszerda RJ45 Male to RJ11 6P4C Female Adapter 20cm

SKU CH-S1FM-95GYF

Connects an RJ45 Ethernet plug to an RJ11 telephone socket with a 20 cm cable

  • Connect telephone devices to Ethernet ports via RJ45 male to RJ11 female adapter
  • 20 cm cable length gives flexible placement without strain on connectors
  • Compact 2 × 1.5 × 2.3 cm body fits tight spaces behind desks or panels
  • White plastic housing blends with standard office and home cabling
  • Single-piece construction eliminates loose couplers that can disconnect accidentally

RJ45 Male to RJ11 Female Adapter

This 20 cm adapter converts an RJ45 8P4C male plug into an RJ11 6P4C female socket. It lets you connect a telephone handset or analogue modem to a standard Ethernet wall port or patch cable. The white plastic housing measures 2 x 1.5 x 2.3 cm and the package contains one adapter only.

Replaces Inline Couplers and Long Cables

Use this short dongle instead of a bulky coupler plus a separate patch lead when you need a quick RJ11 connection at a desk or patch panel. The jump is worth it when space is tight and you want a single, lightweight link without extra cable slack.

Check Port Wiring and Device Compatibility

Verify that the RJ45 port you plan to use carries the two centre pairs required for analogue voice or low-speed data; not all Ethernet ports are wired for that purpose. Also confirm your telephone or modem uses a 6P4C plug, because 6P2C or 6P6C variants will not match the socket.

How it compares

Measured against everything we stock in Network Adapters & RJ45 Plugs, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 67% of the 1,221 comparable items (median $19.99).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

No published specifications for this item yet.

Questions about this item

Will the 20 cm cable reach from my wall socket to the desk?

The adapter includes a 20 cm lead, so measure the gap between your RJ45 outlet and the device; if it exceeds 20 cm you will need an extension cable.

Which way round do I plug the 8P8C male end into the wall?

Insert the RJ45 male plug into the Ethernet socket until it clicks; the RJ11 6P4C female port then faces outward for your telephone cord.

Does the plastic housing crack after repeated unplugging?

The body is moulded plastic rated for normal insertions; avoid excessive force when releasing the latch to prevent stress fractures.

More in Network Adapters & RJ45 Plugs

Similar items