
FXS VOIP GATEWAY – XNTEL UCM200-D32S
High-Density Analog-to-IP Connectivity for Modern Business Communication
The XNTEL UCM200-D32S is a 32-port FXS VoIP Gateway designed to connect traditional analog phones, fax machines, and other legacy telephony devices with modern VoIP, SIP, and IP-PBX systems. It provides a scalable and reliable solution for organizations looking to integrate existing analog infrastructure into an IP-based communication environment.
With 32 sessions and 32 telephony ports, the UCM200-D32S supports SIP/TDM signaling, flexible IP-to-PSTN routing, T.38 and pass-through fax, Caller ID, call waiting, call forwarding, conference calling, hunting groups, firewall, backup and restore, and web-based management.
The gateway features RJ11, RJ21 and RJ45 interfaces, dual 10/100 Mbps LAN ports, a console port, TR-069 management, and VLAN/QoS support, making it suitable for high-density deployments across SMBs, contact centers, enterprises, and multi-branch organizations.
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FXS VOIP GATEWAY-UCM200-DS 32 PORT - AEGIS XNTEL

FXS gateway is used to connect your traditional telephones and fax machines to a VOIP Phone system, an FXO gateway is used to connect your VoIP phone system to your PSTN lines. POTS devices, including analog phones, fax machines, and legacy voicemail systems, are connected to a VoIP gateway via FXS analog trunks. FXS The port that genuinely provides the analog line to the subscriber is known as the subscriber interface. In other words, the dial tone, battery current, and ring voltage are all provided by the "plug on the wall."
- Easy integration with existing telephony interfaces
- VoIP connectivity with high performance for SMBs and enterprise networks
- Flexible Call Routing and Number Manipulation
- Place and receive IP calls seamlessly from high-density analog extensions
- Fully compliant with standard SIP protocols, also features flexible calling rules
- Stand-alone FXS VoIP gateway with carrier-grade features and reliability
- Easy to install, configure and maintain via centralized web GUI
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FXS VoIP Gateway Benefits :
Feature Packed
A complete features set that meets all of your requirements and lowers communication costs.
easy-peasy
You can save a ton of time with Web-based configuration that is easy to use and intuitive.
Authentic
Steady with cutting-edge software and hardware architecture
Interoperability
Interoperable with most IP-PBX and UC Platform, and field-proven by SMB and Carriers Worldwide.

FXS VoIP Gateway Features
| Key Features : | ||
|---|---|---|
| Attack Alert | Nat Traversal | Call Forward (Always Busy, No Answer) |
| 3-way Conference | Do Not Disturb | Radius Accounting & Login |
| Blind Transfer | TR-069 | Hunting Groups |
| Caller ID Display | Web-based Management | Call Waiting |
| API | Packet Capture Tool | Firewall |
| Attended Transfer | SNMP | Voice Menu for Basic Configuration |
| Backup and Restore | System Logs | IP Blocklist |
| Call Detail Records | Hotline | Remote Management |
Technical Specifications
| Technical Specification : | |
|---|---|
| Main Model No. | UCM200S |
| UCM200-D32S | |
| Sessions | 32 |
| Telephony Ports | 32 |
| Interface | RJ11, RJ21, RJ45 |
| LAN | 2*10/100Mbps |
| Console Port | 1 |
| Signaling | SIP/TDM |
| Power Supply | Single |
| Power Requirements | AC Frequency 47 Hz to 63 Hz |
| Codecs | G.711/729/723/722/iLBC/AMR |
| DTMF Mode | RFC2833, SIP Info, In-band |
| Fax | T.38 and Pass-through |
| QoS | DiffServ, ToS, 802.1 P/Q VLAN tagging |
| Network | DHCP, PPPoE, Static Route, VLAN |
| Network Protocol | TCP/UDP, HTTP, ARP/RARP, DNS, NTP, TFTP, TELNET, STUN |
| Management Protocol | TR-069* |
| Signaling | FXS Loop Start, FXS Kewl Start |
| Caller ID | BELL202, ETSI (V23), NTT (V23-Japan), and DTMF-based CID |
| FXO Connectivity | Programmable AC Impedance, Hangup Detection, Answer Detection, Caller ID Detection |
| Dimensions H*W*D(mm) | 440*267*44 |
| Routing | Call routing(IP ↔PSTN) |
| Mounting | Wall-mount |
| Compatibility | Interoperable with most IP-PBX and UC Platform, and field-proven by SMB and Carriers Worldwide |
| Environment |
Operating temperature range : 0 to +55 °C, 8-90% relative humidity non-condensing Storage temperature range : 20 to +85 °C, 8-90% relative humidity non-condensing |
| Safety | Compliant with most international standards, please ask sales representatives worldwide. We would comply all new safety standard to for different regions around the world while needed. |
| EMC/EMI | Compliant with most international standards. For compliance documents, please contact sales representatives. |
| OAM&P | Network Time Protocol(NTP) Web User interface (WebUI) supports configuration via browser SNMP MIBs |
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