ISDN connection cable ShiverPeaks 70095-8/4, 15 m, RJ45 8/4

The ShiverPeaks ISDN connection cable 70095-8/4 is a 15 m RJ45 8/4 lead engineered for ISDN installations and telecommunication equipment. It offers a fixed-length wired connection with an 8/4 RJ45 pinout designed for devices that use four-wire ISDN signalling. The cable is intended for linking ISDN terminals, routers or PBX interfaces where a stable physical connection is required and a 15‑metre reach is suitable for installation routing.

Advantages

This ISDN cable provides a standardized RJ45 8/4 wiring that matches four-wire ISDN interfaces, ensuring correct signal pairing and reduced chance of miswiring. The 15 m length allows flexible placement of equipment without adding intermediate couplers. The cable is supplied as a single continuous lead, enabling a direct, low-latency physical connection between telephony devices and telecommunication hardware.

Suitable for

• Connecting ISDN terminals and handsets to wall outlets or terminal adapters
• Linking ISDN-capable routers or network devices to ISDN interfaces
• Wiring PBX lines, ISDN line extensions and small office telephony setups
• Temporary or permanent cabling runs where a 15 m fixed cable is needed

Key specifications

• Cable length: 15 m
• Connector type: RJ45 plug to RJ45 plug
• Wiring/pinout: 8/4 (four-wire ISDN configuration)
• Number of conductors: 4 (paired for ISDN signalling)
• Color: black

How to use

Plug one RJ45 end into the ISDN wall socket or terminal adapter and the other end into the ISDN port of the device such as a telephone terminal, router or PBX interface. Ensure both connectors are fully inserted and that the device is configured for four-wire ISDN operation if required. Route the cable to avoid sharp bends or pinch points and secure it with cable clips or ties where appropriate to maintain a tidy installation.

Recommendations

Use the cable in indoor environments and avoid exposure to excessive moisture, direct sunlight or mechanical stress. If the installation requires strain relief or protection at connector points, add appropriate grommets or protective sleeves. For longer runs or environments with significant electromagnetic interference, consider shielded or alternative cabling solutions compatible with ISDN signalling.