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

**URL:** https://aio.lv/en/product--shiverpeaks-70230-84--4192904
**Data updated:** 2026-03-13 15:49 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** ShiverPeaks
**Manufacturer code:** 70230-8/4
**EAN:** 4017538007339
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--shiverpeaks-70230-84--4192904

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.89 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

Modular ISDN telephone extension ShiverPeaks 70230-8/4 provides an 8/4 port configuration with a Western (RJ) connector for use in ISDN voice and data installations. Designed as an extension module for telephony systems, it enables additional ISDN line/handset connections, simplifying cabling and integration in PBX or terminal setups for small offices and telecom racks.

## Long description

The ShiverPeaks ISDN Telephone Extension Modular 70230-8/4 is an 8/4 port extension module designed for adding ISDN line or handset connections in telephony systems. Featuring a Western (RJ) connector interface, this module is intended for integration with PBX systems, terminal devices or telecom racks to increase the number of available ISDN ports while maintaining standard wiring and compatibility with existing ISDN cabling.
Advantages
This modular extension provides a compact way to expand ISDN connectivity without extensive rewiring. The Western (RJ) connector ensures straightforward plug-and-play installation with standard ISDN cables. Its 8/4 port configuration supports several simultaneous connections in a small form factor, making it suitable for environments where space and cable management are important. The design focuses on maintaining signal integrity for voice and low-speed ISDN data applications.
Suitable for
 Expanding ISDN port count on PBX systems in small offices
 Adding handset or terminal connections in telecom racks
 Temporary or permanent extension of ISDN lines for voice/data
 Integration with existing ISDN cabling and RJ connectors
Key specifications
 Port configuration: 8/4 ports for ISDN line and handset connections
 Connector type: Western (RJ) standard connector compatible with ISDN cabling
 Application: Voice and ISDN data transmission
 Form factor: Modular extension suitable for telecom racks and PBX integration
How to use
Install the module into the designated expansion slot or mount it in the telecom rack according to the telephony system manufacturer’s instructions. Connect existing ISDN cables to the Western (RJ) connectors on the extension and secure connections to the PBX or terminal devices. Verify line assignment and configuration in the PBX or terminal settings, then test each connected handset or device to confirm voice and data transmission. Follow any grounding and cable management practices used in your installation environment to preserve signal quality.
Usage recommendations
Use shielded, standard-compliant ISDN cabling and keep cable runs within recommended lengths to maintain signal integrity. Coordinate port assignments with your PBX configuration and perform functional testing after installation. If integrating into a rack or dense cable environment, plan cable routing to avoid excessive bending or interference.

## FAQ

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

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 263 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 06.08.2026 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/4192904/47652330_large.webp