RJ11 splitter DATACOM 4202 — 6P4C Cat3, 1x male to 2x female

DATACOM 4202 is an RJ11 splitter (6P4C, Cat3) that converts one male RJ11 plug into two female RJ11 sockets. It allows a single telephone or analogue line to be shared between two devices such as telephones, modems or fax machines. The compact passive adapter requires no power and is intended for voice and low-speed data applications in home or small-office environments.

Advantages

The splitter provides a simple way to duplicate an RJ11 connection without any configuration or power supply. Its Cat3 6P4C wiring preserves standard telephone pin mapping and ensures compatibility with devices that use the central four conductors. The small form factor makes it easy to install and move as needed.

Suitable for

• Sharing one analogue telephone line between two telephones
• Connecting a telephone and a modem to the same line (voice/low-speed data)
• Using two fax machines on a single analogue line (non-simultaneous use)
• Home and small office voice line setups

Key specifications

• Model: DATACOM 4202
• Connector configuration: 1 x male RJ11 to 2 x female RJ11
• Pin count: 6P4C (uses middle 4 contacts)
• Category: Cat3 (analogue telephone / low-speed data)
• Power: passive, no external power required
• MPN: 4202
• EAN: 8596250005343

How to use

Plug the male RJ11 connector of the DATACOM 4202 into the wall socket or primary device port carrying the analogue telephone line. Connect up to two devices to the female RJ11 sockets. Devices will share the same line; only one device can use the line for a call or modem session at a time unless additional line-splitting equipment is used. No installation or software is required.

Usage recommendations

For reliable operation, use with standard analogue telephone lines and devices that rely on the central four RJ11 contacts. Avoid attempts to split digital or high-speed DSL signals without proper DSL filters or dedicated splitters, as this adapter is intended for voice and low-speed data (Cat3) applications.