# Modular RJ ISDN Telephone Extension ShiverPeaks 70230-8/4W — 8/4 Wiring, Western (RJ) Connector

**URL:** https://aio.lv/en/product--shiverpeaks-70230-84w--4345852
**Data updated:** 2026-03-12 16:24 (EET)
**Category:** Network Cables
**Manufacturer:** ShiverPeaks
**Manufacturer code:** 70230-8/4W
**EAN:** 4017538996206
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--shiverpeaks-70230-84w--4345852

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.89 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

Modular RJ ISDN telephone extension ShiverPeaks 70230-8/4W provides an 8/4 wiring configuration with a Western (RJ) connector for connecting ISDN telephony devices. Designed to extend or adapt ISDN telephone lines, it supports modular installation in communication setups and is suitable for office or home PBX, ISDN terminal adapters and telephone sets that require an 8/4 pinout.

## Long description

The ShiverPeaks modular RJ ISDN telephone extension 70230-8/4W provides an 8/4 wiring configuration with a Western (RJ) connector designed to extend or adapt ISDN telephone lines. This cable is intended for straightforward connectivity between ISDN terminal devices, PBX extensions and telephone sets that use the 8/4 pinout. The construction supports modular installation in office or home communication setups and ensures a consistent electrical connection for voice and ISDN signaling.
Advantages
The extension features a standardized Western (RJ) connector and an 8/4 wiring scheme that matches the pinout required by many ISDN devices, reducing the need for rewiring or adapter modules. Its modular format simplifies installation and replacement in existing communication systems. The cable maintains signal continuity and minimizes installation complexity when extending or rerouting ISDN lines.
Suitable for
 Connecting ISDN terminal adapters to wall outlets or PBX ports
 Extending telephone sets that require 8/4 pinout wiring
 Temporary rerouting of ISDN lines during office reconfiguration
 Home telephony setups using ISDN devices with Western (RJ) connectors
Key specifications
 Wiring configuration: 8/4 (four active conductors within an 8-position connector)
 Connector type: Western (RJ) modular connector
 Intended use: ISDN telephone signal and voice connectivity
 Form factor: modular plug to modular jack extension
 Color: white
 Length: 10.0 m
How to use
Insert the modular plug into the ISDN device or wall outlet and connect the corresponding modular jack to the telephone equipment or PBX port. Ensure the connectors click securely into place and that the cable follows a path that avoids sharp bends and sources of electrical interference. Verify signal and call functionality after installation and replace the extension if any intermittent connection or damage is detected.
Usage recommendations
For reliable ISDN performance, use the extension in indoor environments and avoid excessive tension or tight bends. When integrating with PBX systems or multiple-line setups, confirm the 8/4 pinout compatibility with connected devices prior to permanent installation.

## FAQ

### How much does the ShiverPeaks 70230-8/4W ISDN RJ Telephone Extension cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 120 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All ShiverPeaks products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ShiverPeaks service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4345852/47649420_large.webp