
GSM Voice Terminal (Advanced FCT) – XN520 Series
Reliable GSM Connectivity for Business Communication
The Aegis XN520ADV GSM Advanced Voice Terminal (FCT/FWT) is a compact and intelligent GSM communication solution designed to simplify business voice connectivity while helping reduce communication costs. Built for reliable performance and flexible deployment, the XN520ADV enables seamless connectivity between the GSM network, telephone instruments, PBX systems, and VoIP gateways.
The terminal supports GSM SIM connectivity with two parallel FXS ports, allowing users to connect compatible PBX systems, VoIP FXO gateways, telephone instruments, and dial-pad devices for making and receiving calls over the GSM network.
Dial
GUI
Routing
Broadcasting

GSM Voice Terminal (Advance FCT) - XN520 SERIES
The Aegis XN520ADV GSM Advanced Voice Terminal (FCT/FWT) provides reliable GSM connectivity for business communication through a compact and intelligent design. Featuring Two parallel FXS ports, it seamlessly connects with PBX systems, VoIP FXO gateways, telephone instruments, and external dial-pads for making and receiving GSM calls.
Its USB connectivity enables PC-based management with advanced features including Speed Dial, Click-to-Call, Voice Broadcasting, IVR-based call routing, Phone Book, Advanced Search, and Call Notation & Flagging. XN520ADV — Flexible GSM connectivity with powerful communication management.

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.
Precision Telephony Engineering
From granular component calibration to a panoramic ecosystem overview, our indigenously developed telecom technology sets us apart. Continuous investment in strategic engineering and in-house research empowers Aegis Informatics to deliver dependable, high-durability hardware backed by fruitful customer outcomes.
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GSM VOICE TERMINAL (ADVANCE FCT) - XN520 SERIES
Aegis GSM Advance Voice Terminal/FCT/FWT connects your business with the GSM cellular network with its compact and intelligent XN-520ADV terminal, satisfying your cost-cutting voice communication needs while providing next-generation features.
Aegis XN520ADV GSM Fixed Cellular Terminal has provisions to connect a GSM SIM with two parallel FXS ports. FXS ports can interface with any make of PBX, 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 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
Compatible with popular and major Telephone Instruments, PBX systems, and VoIP FXO Gateways.
Quick and trouble-free plug-and-play installation.
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.

Best-in-quality Nano SIM card slot: Reliable SIM contacts supporting seamless carrier integration.
Suitable for 24*7 scenarios: Industrial continuous runtime with minimal thermal dissipation.
User-friendly GUI: Aegis caters Windows-based software for seamless device 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.

Voice Broadcasting
Send pre-recorded voice messages to multiple phone numbers automatically with a single click. 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)
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.
IVR Base Call Routing*
Accompanied by pre-recorded IVR prompts, this feature 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.
Technical Parameters
| XN-520FCT | Basic GSM device for voice application |
| GSM SIM Cards Frequency Bands | Quad-band-GSM850/1900MHz, 900/ 1800 MHz phase 2+full band |
| SIM Interface | 1.8, 3V SIM Interface |
| SIM card Slot | Nano sim card |
| Antenna amplifying | 3.5db (omni-direction) |
| Antenna Connection | SMA antenna connection |
| Connector | 2 parallel RJ11 Connector |
| Dialling and Reception | DTMF Dialling |
| CLIP | DTMF CLI |
| Answering & Disconnect Signalling | Polarity reversal for call Connect/Disconnect signalling |
| Dial tone frequency | 450MHz |
| Picking off voltage | 30mA/41mA |
| Input | External power adaptor 100-240 VAC, 47-63HZ Output: @1.25A |
| Power Consumption | 5W (Typical) |
| Operation Temperature | -10C~60C |
| Storage Temperature | -20C~70C |
| Operation Humidity | 45%-95% |
| Mounting option | Wall Mount and table Top |
| Device Dimensions (LXWXH) | 163mmx113mmx32mm |
| Packing Box Dimensions (LXWXH) | 257mmx193mmx64mm |
| Actual Weight | 450 gm |
| Volumetric Weight | 800 gm |
| Packaging | Standard Carton, 20PCS/Carton |
Minimum PC Requirement :
| Parameter | Requirement |
|---|---|
| Operating System | WinXP, Win7, Win8, Win10 & Any Server |
| CPU | Dual Core & Above |
| RAM | 2 GB & Above |
| Harddisk | 500GB & Above |
| Connectivity Mode | USB Connectivity |
| Parameter | Requirement |
|---|---|
| Operating System | WinXP, Win7, Win8, Win10 & Any Server |
| CPU | Dual Core & Above |
| RAM | 2 GB & Above |
| Harddisk | 500GB & Above |
| Connectivity Mode | USB Connectivity |
| Parameter | Requirement |
|---|---|
| Operating System | WinXP, Win7, Win8, Win10 & Any Server |
| CPU | i5 and above depend on No. of user connected |
| RAM | 8GB and above depend on NO. of user connected |
| Harddisk | 1 TB and above |
| IP | Static IP for Multi Location Setup |
| Bandwidth | Depend on Number of Multi Location users |
ONE SOLUTION FOR EVERY INDUSTRY.


































