---
product_id: 62021841
title: "ISDN T1 Card E1 Card,Te420 ISDN PRI Voice Board with 4 E1/T1 Ports,PCI-E,Supports FreePBX Issabel Asterisk Card for PBX Phones Systems"
brand: "asteriskstore"
price: "€ 381.49"
currency: EUR
in_stock: true
category: "Electronics"
url: https://www.desertcart.gr/products/62021841-isdn-t1-card-e1-card-te420-isdn-pri-voice-board
store_origin: GR
region: Greece
---

# PCI-E Connector 4 E1/T1 Ports Supports FreePBX ISDN T1 Card E1 Card,Te420 ISDN PRI Voice Board with 4 E1/T1 Ports,PCI-E,Supports FreePBX Issabel Asterisk Card for PBX Phones Systems

**Brand:** asteriskstore
**Price:** € 381.49
**Availability:** ✅ In Stock

## Summary

> 📈 Elevate Your Voice Solutions with Cutting-Edge Technology!

## Quick Answers

- **What is this?** ISDN T1 Card E1 Card,Te420 ISDN PRI Voice Board with 4 E1/T1 Ports,PCI-E,Supports FreePBX Issabel Asterisk Card for PBX Phones Systems by asteriskstore
- **How much does it cost?** € 381.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/62021841-isdn-t1-card-e1-card-te420-isdn-pri-voice-board)

## Best For

- asteriskstore enthusiasts

## Why This Product

- Trusted asteriskstore brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quad Span Power:** Experience the efficiency of 4 E1/T1 ports for maximum voice traffic.
- • **Future-Ready Design:** PCI-E compatibility ensures your setup is modern and scalable.
- • **Versatile Compatibility:** Works flawlessly with FreePBX, Trixbox, and Elastix.
- • **Professional Grade Performance:** Engineered for reliability in high-demand environments.
- • **Unleash Your Communication Potential:** Transform your PBX systems with seamless connectivity.

## Overview

The ISDN T1 Card E1 Card, Te420 ISDN PRI Voice Board is a high-performance communication solution featuring 4 E1/T1 ports and a PCI-E connector, designed to enhance PBX phone systems. Compatible with popular platforms like FreePBX, Trixbox, and Elastix, this card ensures robust and reliable voice traffic management for professional environments.

## Description

with 4 E1/T1 ports , ISDN PRI Card(T1 card,E1 card).  with PCI Express (PCI-E) Connector.  Supports Dahdi / Zaptel driver. Supports FreePBX/Trixbox/Elastix...  E1 circuits are used in Europe, Asia, Middle East and South America T1 circuits are used in USA, Canada J1 circuits are used in Japan   The 4 port E1/T1/J1 card supports E1, T1 and J1 circuits and it is selectable on a per-card or per-port basis. This feature enables signaling translation between E1 and T1 equipment and allows inexpensive T1 channel banks to connect with E1 circuits. With the improved I/O speed, the card reduces CPU usage and increases card density per server. The card is fully compatible with Elastix,Freepbx. Also, the open source driver supports an API interface for custom application development. The 4 port E1/T1/J1 card supports industry standard telephony voice and data protocols, including Primary Rate ISDN (both North American - National/DMS and Standard EuroISDN), SS7 signalling, analog over digital such as E&M, E&M Wink, R2 CAS, FXS/FXO loopstart and other less known voice protocol families, PPP, Cisco, HDLC, and Frame Relay data modes. Both line-side and trunk-side interfaces are supported, also included are advanced call features. Elastix /FreePBX/Trixbox Settings:  [ .localdomain]#dahdi_genconf [ .localdomain]#dahdi_cfg -vvvv DAHDI Tools Version - 2.2.0 DAHDI Version: 2.2.0 Echo Canceller(s): MG2 Configuration ===================  Channel 1: Clear channel (Default) (Echo Canceler: oslec) (Slaves: 1)  Channel 2: Clear channel (Default) (Echo Canceler: oslec) (Slaves: 2)  ... ... ... ...  Channel 124: Clear channel (Default) (Echo Canceler: oslec) (Slaves: 124)

## Features

- Quad Span ISDN Pri Card
- Supports Freepbx,Trixbox,Elastix...
- E1 Card,T1 Card asterisk card te420
- Voice Board 4 Port E1 / T1 Card
- with PCI Express (PCI-E) Connector

## Images

![ISDN T1 Card E1 Card,Te420 ISDN PRI Voice Board with 4 E1/T1 Ports,PCI-E,Supports FreePBX Issabel Asterisk Card for PBX Phones Systems - Image 1](https://images-na.ssl-images-amazon.com/images/I/51ZN27mLp6L.jpg)
![ISDN T1 Card E1 Card,Te420 ISDN PRI Voice Board with 4 E1/T1 Ports,PCI-E,Supports FreePBX Issabel Asterisk Card for PBX Phones Systems - Image 2](https://images-na.ssl-images-amazon.com/images/I/512KRM6RUBL.jpg)
![ISDN T1 Card E1 Card,Te420 ISDN PRI Voice Board with 4 E1/T1 Ports,PCI-E,Supports FreePBX Issabel Asterisk Card for PBX Phones Systems - Image 3](https://images-na.ssl-images-amazon.com/images/I/51c77d%2BTb6L.jpg)
![ISDN T1 Card E1 Card,Te420 ISDN PRI Voice Board with 4 E1/T1 Ports,PCI-E,Supports FreePBX Issabel Asterisk Card for PBX Phones Systems - Image 4](https://images-na.ssl-images-amazon.com/images/I/61%2B0csZclnL.jpg)
![ISDN T1 Card E1 Card,Te420 ISDN PRI Voice Board with 4 E1/T1 Ports,PCI-E,Supports FreePBX Issabel Asterisk Card for PBX Phones Systems - Image 5](https://images-na.ssl-images-amazon.com/images/I/51bscsd3NnL.jpg)

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**Shop now:** [https://www.desertcart.gr/products/62021841-isdn-t1-card-e1-card-te420-isdn-pri-voice-board](https://www.desertcart.gr/products/62021841-isdn-t1-card-e1-card-te420-isdn-pri-voice-board)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-31*