---
product_id: 41352403
title: "TEJ201E Two Spans Digital T1/E1/J1 Interface Card & Asterisk Interoperable & PCIe Slot & HW EC"
brand: "synway"
price: "€ 9.56"
currency: EUR
in_stock: false
url: https://www.desertcart.be/products/41352403-tej201e-two-spans-digital-t1-e1-j1-interface-card-asterisk
store_origin: BE
region: Belgium
---

# DSP Echo Cancellation PCIe Slot Compatibility 128ms ECDMA Processing TEJ201E Two Spans Digital T1/E1/J1 Interface Card & Asterisk Interoperable & PCIe Slot & HW EC

**Brand:** synway
**Price:** € 9.56
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Connectivity Game!

## Quick Answers

- **What is this?** TEJ201E Two Spans Digital T1/E1/J1 Interface Card & Asterisk Interoperable & PCIe Slot & HW EC by synway
- **How much does it cost?** € 9.56 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/41352403-tej201e-two-spans-digital-t1-e1-j1-interface-card-asterisk)

## Best For

- synway enthusiasts

## Why This Product

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

## Key Features

- • **24/7 Support:** Enjoy peace of mind with FREE technical support around the clock.
- • **Intelligent Design:** Engineered for ease of use, making integration a breeze.
- • **Resource Efficient:** Minimizes CPU consumption with advanced DSP technology.
- • **Compact & Lightweight:** Sleek design at just 3.53 ounces, perfect for any setup.
- • **Unmatched Performance:** Experience carrier-grade reliability and performance in any situation.

## Overview

The TEJ201E Two Spans Digital T1/E1/J1 Interface Card by Synway is a cutting-edge solution designed for seamless Asterisk interoperability. With advanced DSP-based echo cancellation and 128ms ECDMA data processing technology, it ensures minimal CPU usage while delivering carrier-grade reliability. Weighing only 3.53 ounces and featuring a PCIe slot, this interface card is both compact and powerful, making it an ideal choice for professionals seeking top-tier performance and support.

## Description

Synway TEJ series digital telephony card is one of the robust hardware architectures to help software developers and service providers deliver cost effective open solutions, which leverages Synway’s patent-pending echo cancellation technology and decades of voice processing expertise to guarantee high audio quality and unmatched pricing points.   Compatible with Asterisk and other open source platform, the TEJ series is the robust hardware architecture to help software developers and service providers deliver cost effective open source solutions, including IP-PBX, gateway, IVR or other telephony applications. With 1, 2, 4 or 8 trunks (T1/E1/J1) per card, the telephony cards of the TEJ series support up to 720 voice calls in a single system in the most difficult situations.   The TEJ series leverages Synway's patent-pending echo cancellation technology and decades of voice processing expertise to guarantee high audio quality and unmatched pricing points. Up to 128 ms, the Synway's echo canceller is on-board DSP-enabled and eliminates the need for expensive echo cancellation module. Supporting each channel on the full eight E1, T1 and J1 lines, the echo processing capability has been field-proven by some leading carrier labs and made Synway's product offerings the most cost effective and accountable worldwide.   Compatible with PCI or PCI-express interface, the TEJ series also introduces the latest DMA data processing technology to minimize the consumption of CPU capability, enabling developers to design the high-performance solutions featuring high robustness, scalability and interoperability in the demanding telecommunication environments.

## Features

- DSP-based Echo Cancellation, 128ms EC
- DMA data processing technology to minimize the consumption of CPU capability
- Easy of use and intelligence
- Carrier-grade reliability and performance in any situation
- FREE Technical support for 24/7

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Synway |
| Series | TEJ201E |
| Item Weight | 3.53 ounces |
| Product Dimensions | 6.3 x 4.21 x 0.85 inches |
| Item Dimensions  LxWxH | 6.3 x 4.21 x 0.85 inches |
| Manufacturer | Synway |
| ASIN | B0194I46ZI |
| Is Discontinued By Manufacturer | No |
| Date First Available | December 9, 2015 |

## Product Details

- **Brand:** Synway
- **Item Weight:** 100 Grams
- **UPC:** 732840566704
- **Manufacturer:** Synway

## Images

![TEJ201E Two Spans Digital T1/E1/J1 Interface Card & Asterisk Interoperable & PCIe Slot & HW EC - Image 1](https://m.media-amazon.com/images/I/51Lb+AkwHnL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.be/products/41352403-tej201e-two-spans-digital-t1-e1-j1-interface-card-asterisk](https://www.desertcart.be/products/41352403-tej201e-two-spans-digital-t1-e1-j1-interface-card-asterisk)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-05-04*