Aegis Turbo GSM Voice Terminal XN520 front panel and ports

Advance GSM Voice Terminal – XN520 Series

The Aegis XN 520 Series Advance GSM Voice Terminal is a compact, intelligent, and next-generation Fixed Cellular Terminal (GSM FCT) designed to connect 4G/VoLTE GSM networks with existing PBX, EPABX, analog telephone, and compatible VoIP systems.

Built for smart business and enterprise voice communication, this Advance GSM Voice Terminal combines a high-configuration STM microcontroller, a dedicated Quectel 4G GSM module, and a 3.5 dBi omni-directional antenna to deliver crystal-clear audio, automated call handling, and reliable connectivity across critical communication applications.

The XN 520FCT Advance GSM Voice Terminal supports 2G, 3G, 4G, and VoLTE networks (including Jio, Airtel, and Vi) and provides an easy-to-integrate solution for PBX trunking, IVR greeting messages, office telephone systems, fire alarm dialers, lift emergency calling, and highway SOS applications.

Speed
Dial

User Friendly
GUI

IVR Call
Routing

Voice
Broadcasting

4G GSM Voice Terminal Aegis XNTEL XN 520

GSM Voice Terminal (Advance FCT) - XN520 SERIES

The Aegis Advance GSM Voice Terminal (FCT/FWT) connects your business with the GSM world through its compact and intelligent XN-520FCT Advance terminal, satisfying your cost-cutting voice communication needs while providing next-generation telephony and call-management features.

This Aegis XN520FCT Advance GSM Voice Terminal has provision to connect a GSM SIM card with two parallel RJ-11 FXS ports. The FXS ports can be interfaced with any make of PBX, EPABX, VoIP FXO gateways, telephone instruments, or dial pads for making and receiving calls via the GSM network. Besides this, the Aegis Advance GSM Voice Terminal can be used as:

Target Sectors & Practical Deployment

Equipped for high-volume outbound calling and operational connectivity across diverse domains:

Government Sectors

Secure voice routing and resilient emergency terminal links.

Banking & Financial

Compliant voice recording and dedicated customer verification desk.

BPO & Call Centers

High-density outbound campaigns and agent efficiency tracking.

Stock Market & Travel

Instant rate enquiry lines and travel coordination desks.

REQUEST A QUOTE

ENTERPRISE TELEPHONY SOLUTIONS

ADVANCE GSM VOICE TERMINAL (FCT) - XN520 SERIES

The Aegis Advance GSM Voice Terminal (FCT/FWT) connects your business with the GSM cellular network through its compact and intelligent XN-520ADV terminal, satisfying your cost-cutting voice communication needs while providing next-generation telephony features.

This Aegis XN520ADV Advance GSM Voice Terminal (Fixed Cellular Terminal) has provisions to connect a GSM SIM with two parallel FXS ports. The FXS ports on the Advance GSM Voice Terminal can interface with any make of PBX, EPABX, VoIP FXO gateways, telephone instruments, or dial pads for making and receiving calls via the GSM network. It connects with a desktop or laptop via a USB port to utilize advanced features like Speed Dial, Welcome Message, Click-to-Call, Voice Broadcasting, IVR-based Call Routing*, Phone Book, Advanced Searching tool, and Notation/Flagging of important calls via Aegis user-friendly management software.

Salient Features of Advance GSM Voice Terminal

✓

The Advance GSM Voice Terminal is compatible with popular and major Telephone Instruments, PBX systems, and VoIP FXO Gateways.

✓

Quick and trouble-free plug-and-play installation for any office or enterprise setup.

✓

Uses best quality active and passive components with advanced microcontroller technology for a rugged, robust design.

✓

High gain antenna with a 3-meter wire to ensure maximum cellular signal strength.

Advance GSM Voice Terminal Aegis XN520 Series

Core Operational Features of Advance GSM Voice Terminal

✓

Best-in-quality Nano SIM card slot: Reliable SIM contacts supporting seamless 4G/VoLTE carrier integration.

✓

Suitable for 24*7 scenarios: Industrial continuous runtime with minimal thermal dissipation.

✓

User-friendly GUI: Aegis caters Windows-based software for seamless Advance GSM Voice Terminal management.

✓

Hot Dialing: Automatically directs the call to a pre-configured number seconds after the receiver is lifted off-hook.

✓

Speed Dial: Offers 100-number speed dial facility (0 to 99), updated via the management software.

✓

Click to Call: Import Excel contact lists, dynamically search via GUI, and dial with a single click.

Advance GSM Voice Terminal Desktop Management Software Overview

Value-Added Capabilities of Advance GSM Voice Terminal

Voice Broadcasting

Send pre-recorded voice messages to multiple phone numbers automatically with a single click using the Advance GSM Voice Terminal. Ideal for product marketing, surveys, election campaigns, and payment reminders.

Bulk SMS

Send typed messages to a broad audience automatically. A high-efficiency platform for competitions, promotional campaigns, and scheduled event notifications.

Note and Flag

Add remarks and notes on every call with provisions to flag important interactions for future auditing and CRM follow-ups.

Incoming Call Pop-Up Screen

Instant pop-up screen reveals caller information and previous remarks before picking up, reducing average handle times.

In-built Call Recording (Optional)

The XN520ADV Advance GSM Voice Terminal provides up to 320,000 minutes of automatic call recording onto an on-board SD card with PC-managed search and playback.

Battery Back-up (Optional)

Equipped with a rechargeable lithium-ion battery delivering up to 3.5 hours of continuous talk time and 9 hours of standby.

INTERACTIVE CALL FLOW

IVR Base Call Routing on Advance GSM Voice Terminal*

Accompanied by pre-recorded IVR prompts, the Advance GSM Voice Terminal facilitates automatic call routing based on callers' keypad input (0 to 9). Calls are transferred instantly to the right departments or mobile numbers without human intervention, drastically reducing queue times.

* Note: This feature is based on conference functionality and requires conference call services enabled by your local mobile operator.