
FXS VoIP Gateway — XNTEL UCM200-D8S Series
Seamlessly connect analog telephony with modern IP communication. The XNTEL UCM200-D8S is an 8-port FXS VoIP Gateway designed to connect traditional analog phones and fax machines with IP-PBX and SIP-based communication systems. It enables businesses to continue using their existing analog devices while benefiting from the flexibility and scalability of VoIP networks.
With support for flexible call routing, IP-to-TDM and TDM-to-IP communication, number manipulation, call forwarding, call waiting, Caller ID, auto dial, echo cancellation, fax support, and group ringing, the UCM200-D8S provides a reliable solution for business telephony environments.
Its 8 FXS/RJ11 ports, compact desktop design, SIP compatibility, and easy installation make it suitable for SMBs, offices, call centers, and multi-branch businesses looking to modernize their communication infrastructure without replacing their existing analog phones and fax equipment.
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FXS VOIP GATEWAY - XNTEL UCM200-D8S- port
UCM200-DS-8 Port - FXS VoIP Gateway

- Easy integration with existing telephony interfaces
- High-performance VoIP connectivity for SMBs
- Flexible call routing
- Place and receive IP calls from analog extensions
- Fully SIP-compliant, with flexible calling rules
- Stand-alone FXS VoIP gateway with carrier-grade features and reliability
- Easy to install, configure, and maintain
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ANALOG FXS GATEWAY - XNTEL UCM200-DS-8 Port SERIES
The most professional manufacturer of SIP servers in Asia, Aegis XNTEL, offers IP PBX phone systems for a wide range of scenarios. Traditional analog phones and fax machines can be connected to VoIP phone systems through FXS gateways. To connect additional PSTN lines and enable calls to be made and received over PSTN channels, even during a power or internet outage, FXO gateways extend the FXO ports of IP PBXs.
Aegis XNTEL offers reliable and cost-effective analog FXO-FXS VoIP gateways that seamlessly integrate legacy PBXs, analog phones, and fax machines with IP networks and IP phone systems. This maximizes the return on your existing telephony infrastructure while enabling a smooth transition to VoIP. With up to eight FXS ports, eight SIP channels, and a comprehensive range of robust gateways, the XNTEL UCM200-D4S provides call centers and multi-branch businesses with VoIP solutions that are powerful, flexible, and cost-effective.

| FXS VoIP Gateway Features : | |
|---|---|
| TDM Call | Call initiated from TDM to IP, via routing and number manipulation to obtain the called IP address. |
| IP Call | Call initiated from IP to TDM, via routing and number manipulation to obtain the call destination. |
| Number Manipulation | Peels off some digits of a phone number from left/right, or adds a prefix/suffix to a phone number. |
| Call Forward | Three options available: Unconditional, Busy and No Reply. |
| Call Waiting | When an FXS channel receives another call while it is in conversation, it will have the newly received call keep waiting. Once the current call is finished, the new one will ring the FXS channel and wait for its answer. |
| Auto Dial | If there is no dialing operation in a designated time period after pickup, the preset auto dial number will be called. |
| Do Not Disturb | Rejects all the incoming calls to the channel. |
| CID | Displays the CallerID. |
| Echo Cancellation | Provides the echo cancellation feature for a call conversation over the FXS/FXO channel. |
| TDM/VoIP Routing | Sets a routing path: from IP to TDM or from TDM to IP. |
| Fax | Provides multiple fax parameters: fax mode, maximum fax rate, fax train mode, error correction mode, etc. |
| Communication without Power | Enable a connection of the station which is linked with the FXS port and the trunk which is linked with the FXO port to keep the calls between the FXS port and PSTN uninterrupted during power outage. |
| Communication without Network | Automatically routes a call to the proper port according to the configuration in case of network failure or call timeout. |
| Send Polarity Reversal Signal | Sends the polarity reversal signal to a corresponding FXS channel when the called party pick-up behavior is detected. |
| Detect Polarity Reversal Signal | Turns a corresponding channel into the talking state when the FXO port detects the polarity reversal signal. |
| Simultaneous Register to Multiple Servers | Registers the gateway to a master registrar server and a spare registrar server simultaneously. |
| IMS Network | Registers the gateway to a server under IMS network. |
| SIP Station | Supports a SIP terminal to be registered to the gateway and become a SIP station. |
| Group Ringing | Rings all the idle FXS ports in a port group. |
| Ringing by Turns | Rings the FXS ports in a port group by turns according to the Rule for Ringing by Turns. |
| Preemptive Answer | When a channel in a port group is ringing, another channel in the same port group can press the preemptive answer keyboard shortcut to transfer the call from the ringing channel to the current channel. |
| Centralized Manage | The gateway can register to XNTEL DCMS and accept the management of the platform. |
| Technical Specification : | |
|---|---|
| Main Model No. | UCM200S |
| UCM200-DS | |
| Sessions | 8 |
| Telephony Ports | 8 |
| 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 |
| Routing | Call routing(IP ↔PSTN) |
| Mounting | Desktop |
| Dimensions H*W*D(mm) | 220*148*40 |
| 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. |
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