# VoIP PBX Auerswald COMpact 4000

**URL:** https://aio.lv/en/product--auerswald-90118--884314
**Data updated:** 2025-12-07 21:45 (EET)
**Category:** VoIP Gateways
**Manufacturer:** Auerswald
**Manufacturer code:** 90118
**EAN:** 9002759901189
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 618.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 511.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--auerswald-90118--884314

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.99 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The Auerswald COMpact 4000 is a versatile VoIP PBX featuring voice codecs G.711, G.726, and iLBC. It operates on a typical power consumption of 55 W with an AC input voltage of 230 V and frequency of 50 Hz. Weighing 1.6 kg and measuring 334 x 94.5 x 331 mm, it offers a compact design suitable for various environments. Ideal for businesses looking for reliable communication solutions.

## Long description

The COMpact 4000 is a compact business PBX designed for straightforward installation and full network integration. The built-in setup assistant guides administrators through basic configuration so the system is operational within minutes. The device supports voicemail, fax, CTI and UC functions, full VoIP integration and interfaces for building automation, providing a comprehensive telecommunications solution. The COMpact 4000 is energy-efficient, upgradeable and certified with the Blue Angel ecolabel.
Advantages
The COMpact 4000 preserves existing subscriber settings and connected devices during technology or provider changes, allowing an easy migration to All-IP environments without replacing current phones. It integrates CTI clients via the “PBX Call Assist” software and connects both analogue devices and modern SIP system phones. Integration with building automation systems enables control of lighting and heating through the PBX and accepts commands from network-integrated systems. Mobile integration features include call redirection to smartphones.
Key specifications
Setup assistant for fast configuration
Voicemail and fax integration
CTI and UC capabilities; supports PBX Call Assist
Full VoIP integration with encrypted internal VoIP calls
Interfaces for building/home automation
Web-based administration and remote management via browser or tablet/smartphone
Compatibility with analogue and SIP system phones
Mobile control via PBX Control smartphone app (iOS, Android)
Blue Angel ecolabel certified
How to use
Connect the COMpact 4000 to the local network and start the setup assistant to enter basic settings; the assistant configures network and telephony parameters to make the system operational within minutes. Use the web interface from any browser or access remotely with a tablet or smartphone to adjust settings, check voicemails and caller lists, or redirect calls. Install PBX Call Assist on workstations to enable CTI integration, and install PBX Control on mobile devices for on-the-go call control. For building automation, connect compatible systems via the supported network interfaces and configure actions through the PBX administration pages.
Recommendations
For reliable operation, use a stable network connection and keep firmware updated. When integrating legacy analogue devices, verify compatibility and plan for gradual migration to SIP devices to leverage full VoIP features and security. Regularly back up PBX configurations and restrict remote access via secure credentials and network protections.

## Specifications

| Feature | Value |
|---|---|
| Dimensions (WxDxH) | 334 x 94.5 x 331 |
| Weight | 1.6 kg |
| Power consumption (typical) | 55 W |
| Ethernet LAN | Yes |
| LED indicators | Y |
| Voice codecs | G.711, G.726, iLBC |
| USB 2.0 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Caller ID | Yes |
| FAX server integrated | Yes |
| ISDN ports quantity | 2 |
| AC input frequency | 50 |
| AC input voltage | 230 |

## FAQ

### How much does the VoIP PBX Auerswald COMpact 4000 cost, and is it available for purchase?

The price is 618.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 693 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 17.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Leasing for legal entities. 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 Auerswald 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 Auerswald 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/884314/65783804_large.webp