ShiverPeaks Modular Cable RJ ISDN Western Connector 8/4 70253-W

ShiverPeaks Modular Cable RJ ISDN Western Connector 8/4 70253-W is a pre-terminated telephony cable designed for ISDN and voice applications that require an 8P4C modular plug. The cable provides a factory-assembled connection with an 8/4 wiring configuration, offering a straightforward solution for patching, device connection and small telecommunications installations where an 8-position plug with four conductors is specified. The product is intended for use where a compact modular connection is preferred over hardwired terminations.

Advantages

This modular cable delivers a ready-to-use connection that reduces installation time and minimizes on-site termination errors. The 8/4 RJ ISDN Western connector ensures compatibility with equipment and patch panels that accept an 8-position, 4-conductor interface. The pre-terminated design offers consistent contact alignment and predictable signal paths, improving reliability in voice and ISDN circuits. The cable's form factor simplifies routing and handling in small telecom setups.

Suitable for

• ISDN terminal equipment and telephone adapters requiring an 8P4C modular plug
• Connecting telephony devices to patch panels or wall outlets where 8/4 wiring is specified
• Small office or home telephony installations and repairs
• Temporary or permanent patching in communications closets with modular interfaces

Key specifications

• Connector type: 8P4C modular (RJ ISDN / Western) on at least one end
• Wiring configuration: 8 positions with 4 conductors (8/4)
• Cable length: 3.0 m (as supplied in the specified variant)
• Color: white (cable jacket and connector housings)
• Intended signals: analogue voice and ISDN signalling circuits

How to use

Verify that the connected devices accept an 8P4C modular plug and that 8/4 wiring is appropriate for the intended circuit. Insert the modular connector firmly into the device or wall outlet until it latches. Route the cable to avoid sharp bends and mechanical stress; secure with cable ties or guides if required. For patching, connect the cable between the device and the patch panel or outlet and confirm telephony or ISDN service by testing voice or data calls. If adapters or different connector types are needed, use compatible adapters rated for telephony signals.

Usage recommendations

Use this pre-terminated modular cable in indoor telecom environments and avoid exposure to moisture, direct sunlight, or excessive mechanical load. When replacing or upgrading cabling, verify pinout compatibility with existing equipment to prevent miswiring. For longer runs or data applications beyond ISDN/voice, consider cabling specified for those signal types and distances.