SETU VFXTH3200, Telecom, Gateway, Matrix Comsec, 32 FXO, 32 VoIP Channels, 1U Rackmount
The Matrix SETU VFXTH3200 is an ultra-high-density 32 FXO port 1U rackmount VoIP gateway engineered to connect 32 analog PSTN line circuits directly into IP-PBX systems.
Product Overview
The Matrix SETU VFXTH3200 provides 32 FXO PSTN trunk ports in a compact 1U 19-inch rackmount chassis. Designed for large enterprise call centers, BPOs, and government installations, it bridges up to 32 traditional Telco copper landlines directly into IP-PBX systems like Asterisk, FreePBX, 3CX, and Matrix ETERNITY. Equipped with 32 hardware VoIP DSP channels, G.168 echo cancellation, auto-tuning line impedance, and robust disconnect tone detection, the SETU VFXTH3200 eliminates line noise and hung PSTN circuits.
Why Buy This Product
Maximum 32 FXO Line Density
Connects 32 analog PSTN copper landlines into IP-PBX platforms from a 1U rack unit.
Call Center PSTN Trunking
Provides 32 simultaneous landline voice trunks for high-volume inbound customer centers.
Industrial Line Surge Defense
Integrated lightning and high-voltage surge protection across all 32 PSTN line ports.
Best for These Applications
Large Call Centers & BPOs
Inbound contact centers processing heavy volumes of landline customer calls.
Enterprise Server Rooms
Consolidating 32 physical Telco copper circuits into IP softswitches.
Cloud Telecom Providers
Interconnecting cloud PBX clusters with local PSTN trunk lines.
Key Advantages
- Automated Line Tuning:Scans line impedance automatically to eliminate side-tone echo on all 32 FXO ports.
- Dual Gigabit Ethernet:High-throughput network connectivity with VLAN voice traffic isolation.
- TLS/SRTP Security:Guards voice payloads and SIP signaling against unauthorized network interception.
Frequently Asked Questions
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Weight | 3.7 |
| Shipping Weight | 4.2 |
| Fxo Ports | 32 |
| Fxs Ports | 0 |
| Gsm Channels | 0 |
| Pri Ports | 0 |
| Voip Channels | 32 |
| Sim Card Slots | 0 |
| Sip Accounts | 32 |
| Voip Protocols | SIP v2 (RFC3261), SDP, RTP, RTCP |
| Audio Codecs | G.711a/u, G.729A, G.723.1, iLBC |
| Fax Support | T.38 Fax Relay & Pass-Through |
| Dtmf Modes | In-Band, RFC2833, SIP INFO |
| Echo Cancellation | G.168 Line Echo Cancellation (128ms) |
| Ethernet Ports | 2 x 10/100/1000 Mbps RJ45 Gigabit Ethernet Ports |
| Network Protocols | IPv4, DHCP, PPPoE, VLAN 802.1Q, STUN |
| Security Protocols | TLS 1.2, SRTP, HTTPS, Digest Authentication |
| Call Routing Features | PSTN-to-SIP Inbound, SIP-to-PSTN Outbound, Caller ID Detection, LCR Digit Modification |
| Power Supply | 100-240V AC (50/60Hz) Internal Power Supply |
| Power Consumption | 42W Maximum |
| Mounting Form Factor | 1U 19-inch Rackmount Chassis |
| Dimensions | 440 x 240 x 44 mm |
| Operating Temperature | 0°C to 45°C |
| Certifications | CE, FCC, TEC, RoHS |
| Stock | 3 |
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