SETU VFX844, Telecom, Gateway, Matrix Comsec, 8 FXS, 4 FXO, 12 VoIP Channels
The Matrix SETU VFX844 is a high-capacity hybrid VoIP gateway providing 8 FXS extension ports and 4 FXO PSTN line ports, perfect for expanding offices needing high analog device density and landline backup.
Product Overview
The Matrix SETU VFX844 delivers 8 FXS extension ports and 4 FXO PSTN line ports in a single compact chassis. It offers a total of 12 concurrent VoIP channels, enabling enterprise branch offices to connect 8 analog phones/faxes and 4 PSTN copper lines directly to IP-PBX systems. Featuring automated Least Cost Routing, power-fail emergency line bypass, and G.168 echo cancellation, the SETU VFX844 offers a complete hybrid telephony interface for offices transitioning to IP telephony.
Why Buy This Product
8 FXS + 4 FXO High Density
Interconnects 8 analog phones and 4 PSTN lines simultaneously with VoIP networks.
Hardware Power-Fail Bypass
Directly routes FXO trunk lines to FXS extensions during main power outages.
12 Active SIP Channels
Handles 12 simultaneous voice channels without line busy signals or delay.
Best for These Applications
Regional Enterprise Branches
Branches needing 4 local landlines and 8 extension desk phones connected to headquarters IP-PBX.
Healthcare Clinics
Clinics requiring local landline emergency backup and multiple room extension phones.
Commercial Superstores
Retail locations needing PA system ports, landlines, and cordless extension phones.
Key Advantages
- T.38 Fax Reliability:Delivers crisp, uncorrupted fax transmissions across IP networks.
- Flexible Dial Plans:Customizable digit mapping and number translation rules for seamless office dialing.
- Secure Voice Encryption:TLS/SRTP encryption prevents call eavesdropping across public WAN networks.
Frequently Asked Questions
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Weight | 1.6 |
| Shipping Weight | 1.8 |
| Fxo Ports | 4 |
| Fxs Ports | 8 |
| Gsm Channels | 0 |
| Pri Ports | 0 |
| Voip Channels | 12 |
| Sim Card Slots | 0 |
| Sip Accounts | 12 |
| Voip Protocols | SIP v2 (RFC3261), SDP, RTP, RTCP |
| Audio Codecs | G.711a/u, G.729A, G.723.1, iLBC |
| Fax Support | T.38 Real-Time Fax Relay & Pass-Through |
| Dtmf Modes | In-Band, RFC2833, SIP INFO |
| Echo Cancellation | G.168 Line Echo Cancellation (128ms) |
| Ethernet Ports | 2 x 10/100 Mbps RJ45 Ethernet Ports |
| Network Protocols | IPv4, DHCP, PPPoE, VLAN 802.1Q, STUN |
| Security Protocols | TLS 1.2, SRTP, HTTPS, Digest Authentication |
| Call Routing Features | FXO-to-VoIP Inbound, VoIP-to-FXS Outbound, Emergency Bypass Relays, LCR Digit Modification |
| Power Supply | 12V DC, 2.5A External Power Adapter |
| Power Consumption | 18W Maximum |
| Mounting Form Factor | Desktop / Wall-Mountable |
| Dimensions | 302 x 185 x 48 mm |
| Operating Temperature | 0°C to 45°C |
| Certifications | CE, FCC, TEC, RoHS |
| Stock | 2 |
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