SETU VFX is a range of  multi-channel SIP gateway offering seamless connectivity between VoIP and PSTN networks. These gateways offer 4 to 32 FXO/FXS ports to connect TDM based telephony infrastructure to an IP network. For organizations those already migrated to IP, SETU VFX provides POTS trunking option.

SETU VFX series offers up to 32 VoIP channels, Fax over IP support and flexible dialing plans. The dedicated signal processing resources and superior protocol set ensures multiple call capabilities with toll-grade voice quality.

SETU VFX enables small and medium businesses to create seamless office environment, integrate a traditional phone system into IP network and significantly reduce communication costs.These gateways are ideally suited for business and consumer VoIP services including call centers and multi-location environments.


VoIP Gateway for Traditional PBX

  • VoIP access to traditional analog systems
  • Enhance connectivity of existing TDM PBX
  • Maintain existing dialing habits and business communication patterns


Multi-Site Connectivity

  • Cost-effective inter-branch office communication
  • Centralized management and monitoring
  • Remote access to call management features of main office IP-PBX system
  • Peer-to-Peer and proxy calling between distant locations
  • Maintain vital business continuity in event of IP network failure


Key Features
  • Call detail records of 2000 calls
  • Caller ID presentation on analog station
  • Emergency number dialing
  • Fax over IP (T.38 and Pass-Through)
  • Hotline extension setting
  • Make and receive calls using analog terminals over the IP network
  • Port Forwarding and DMZ
  • PSTN Pass-Through port to make calls over POTS in case of IP network outage
  • Restrict unwanted calls with list of denied numbers
  • SNMP Monitoring
  • VoIP Security over SRTP/TLS Encryption
  • Web based configuration and management


SETU VFX404 VoIP-FXO-FXS gateway with 4 VoIP, 4 FXS and 1 FXO (Pass-Through) Ports
SETU VFX440 VoIP-FXO-FXS gateway with 8 VoIP and 4 FXO Ports
SETU VFX808 VoIP-FXO-FXS gateway with 8 VoIP, 8 FXS and 1 FXO (Pass-Through) Ports
SETU VFX880 VoIP-FXO-FXS gateway with 8 VoIP and 8 FXO Ports
SETU VFXTH0808 VoIP-FXO-FXS gateway with 8 VoIP and 8 FXO Ports
SETU VFXTH1600 VoIP-FXO-FXS gateway with 16 VoIP and 16 FXO Ports
SETU VFXTH0808 VoIP-FXO-FXS gateway with 16 VoIP, 8 FXO and 8 FXS Ports
SETU VFXTH1616 VoIP-FXO-FXS gateway with 32 VoIP, 16 FXO and 16 FXS Ports
SETU VFXTH1600 VoIP-FXO-FXS gateway with 16 VoIP and 16 FXO Ports
SETU VFXTH3200 VoIP-FXO-FXS gateway with 32 VoIP and 32 FXO Ports
SETU VFXTH0016 VoIP-FXO-FXS gateway with 16 VoIP and 16 FXS Ports
SETU VFXTH0024 VoIP-FXO-FXS gateway with 24 VoIP and 24 FXS Ports
SETU VFXTH0032 VoIP-FXO-FXS gateway with 32 VoIP and 32 FXS Ports


VoIP Port

Protocol SIPv2, SDP, RTP (RFC 2833)
Connector Ethernet (RJ 45)
SIP Accounts Up to 32
Echo Cancellation G.168 with up to 128ms Tail length
Voice Codecs G.711 (A/µ Law), G.723.1, G.729AB, GSM-FR and iLBC


FXO Port

Connector RJ45
Dialing and Reception DTMF and Pulse Dialing
CLIP DTMF, FSK ITU-T V.23 and FSK Bellcore 202A CLI
PSTN Pass-Through 1 (SETU VFX404 and SETU VFX808)


FXS Port

Connector RJ11
Dialing and Reception Pulse and DTMF Dialing
CLIP DTMF and FSK CLI Presentation
Call Maturity Polarity Reversal for call connect/disconnect signaling


Power Supply

Input SETU VFX: 12VDC @2A Through External Adaptor
SETU VFXTH: 24VDC @2.5A Through External Adaptor
Power Consumption (Typical) SETU VFX: 5W



Dimension SETU VFX: 15.5 x 22.0 x 3.5cm (6.10”x8.7”x1.4”)
SETU VFXTH: 40.7 x 17.2 x 5.1 cm (16.10”x6.8”x 2.0”)
Mounting Options Wall Mount and Table Top
Operating Temperature -10°C to +50°C (14°F to +122°F)