
ANALOG FXS GATEWAY- XNTEL UCM200-D16O Series
Efficient and Robust Voice Connectivity Between PSTN and IP Networks
The XNTEL UCM200-D16O is a high-density FXO VoIP Analog Gateway designed to connect traditional analog/PSTN telephone infrastructure with modern IP-based communication networks. It provides a reliable bridge between legacy telephony systems and SIP-based IP-PBX or UC platforms, helping businesses continue using their existing telephone infrastructure while gradually moving toward VoIP.
With 16 telephony ports and support for up to 16 simultaneous sessions, the UCM200-D16O is well suited for SMBs, call centers, branch offices, and enterprise deployments that require reliable and scalable analog-to-IP connectivity. Its flexible call routing and network integration capabilities make it easier to manage communication between PSTN and IP networks.
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VOIP FXO ANALOG GATEWAY - XNTEL UCM200-D16O SERIES
FXO VoIP Gateway Benefits :

Feature-Packed
A comprehensive feature set designed to meet all business demands while significantly reducing telephony costs.
User-Friendly
Intuitive web GUI for effortless deployment, real-time configuration, diagnostics, and routine maintenance.
Elevated Efficiency
Industry-standard voice compression delivering exceptional audio clarity and wide compatibility across IP platforms.
Adaptive Deployment
Standard open TR-069 protocol support along with automated PPPoE and DHCP provisioning options.
- Seamlessly connects VoIP networks with analog PSTN lines and PBX extension interfaces.
- High-definition voice calling with superior performance, uptime, and dependability.
- Flexible and scalable architecture designed to adapt to growing business requirements.
- Comprehensive Caller ID presentation and restriction support.
- Dedicated hotline extension assignment for rapid, direct communication.
- Centralized, web-based remote administration and system maintenance.
- Integrated blacklist filtering to block unwanted, spam, or unauthorized numbers.
- Carrier-grade, high-performance VoIP connectivity tailored for SMBs and enterprises.
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Salient Features
Fit to Diverse Applications
Used to connect IP telephones to a legacy PBX, integrate network-hosted applications with the PBX, extend the PBX to branch offices, and integrate various voice and call processing capabilities in an enterprise LAN or WAN environment.
Flexible Call Routing
Route calls from the switched network to a VoIP destination on the IP network or conversely, and support the following call routing options: TDM to IP or IP to TDM, with IP load balancing, IP fault tolerance.
Controlled Migration to IP
Compatible with general FXO/FXS lines, and a variety of popular PBX manufacturers (Digital PSTN lines compliance would be available), and protects investment in legacy telecommunications equipment.
User-Friendly Management
Supports configuration via serial, Telnet, and a web browser including context-sensitive help Easy to install, configure, debug, and maintain.
Enhanced Voice/Fax Processing
Supports a variety of compression algorithms, including G.711 A-law and μ-law, G.729A/B; Transcode fax from T.30 fax protocol (supporting V.17) to T.38 for transmission over a packet network.
Web Server Interface & Hot Swap
Each gateway unit is delivered with a web server interface, allowing configuration and software upgrades via a web browser; Allows gateway units to be added or removed without affecting other gateway.
FXO VoIP Gateway Features
| Answer Detection | Attack Alert |
| Auto Provisioning with XNTEL IP-PBX | Backup and Restore |
| Call Back | Call Detail Records |
| Caller ID Display | Firewall |
| Firmware Upgrade by HTTP/TFTP | Hangup Detection |
| IP Blocklist | Nat Traversal |
| Packet Capture Tool | Programmable AC Impedance |
| System Logs | Web-based Management |
| Technical Specification : | |
|---|---|
| Main Model No. | UCM200 O Series |
| UCM200-D4O | |
| Sessions | 16 |
| Telephony Ports | 16 |
| Interface | RJ11 |
| LAN | 1*10/100Mbps |
| Console Port | N/A |
| Signaling | SIP/TDM |
| Power Supply | Single |
| Power Requirements | 12V DC |
| 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) | 220*148*40 |
| Routing | Call routing(IP ↔ PSTN) |
| Mounting | Desktop |
| 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 |
ONE SOLUTION FOR EVERY INDUSTRY.


































