SIP-FXS Gateways

Matrix SETU VFX is a SIP Gateway with 4 to 8 FXS ports and 1 FXO (PSTN Pass-Through) port. It interfaces legacy telephone devices to IP-based networks. It is specially designed for Small and Mid-sized Enterprises to offer them the advantages of low-tariff Internet Telephony for long distance and international calls. It can be used with any existing PBX providing users access to VoIP trunks. It can also be used in a stand-alone mode.

Matrix SETU VFX converts the voice traffic into data packets for transmission over the Internet. When a telephone number is dialed by a user, Matrix SETU VFX converts it into an IP call using the SIP protocol and initiates a call to the called person in any part of the globe. Using an appropriate VoIP service provider, long distance or inter-office call charges can be reduced significantly or eliminated.

SETU ATA1S : 1-FXS Port, 1-WAN Port, 1-LAN Port and 3 SIP Accounts
SETU ATA2S : 2-FXS Port, 1-WAN Port, 1-LAN Port and 3 SIP Accounts

Making an outgoing call is as easy as from a normal telephone. Call progress tones like Dial Tone, Ring Back Tone and Busy Tone are fed to the caller as per the called number status. The FXS ports can make outgoing calls on a common or different SIP accounts. In addition, number based SIP account selection is provided to select the most economical SIP account for a given outgoing number.

Once a call is established from SIP FXS Gateway, features like Call Hold, Call Transfer and Call Forward are supported to manage two calls from the same FXS port. Call Forward in different conditions and Do Not Disturb are also provided.

The FXO (PSTN Pass-Through) port allows the user on the first FXS port to selectively dial certain numbers on the PSTN. This line can be used to make emergency or normal calls or when Internet connectivity is not required or unavailable.

• SETU ATA provides two FXS ports.
• An incoming call from a SIP account can be routed to FXS port.
• Matrix SETU ATA2S can also be used with any PBX without changing its existing infrastructure.
• The users can make voice calls on IP to avail of the low-tariff of VoIP calls.
• The users can continue to make and receive calls without worrying on which network their calls are routed.
• It is easy to install and operate.
• Reliable, Compact and Sturdy Design.
• All different CLIP protocols are supported so that the user can identify the caller before answering the call.

SETU VFXTH is a family of multi-channel transparent and flexible VoIP to FXS-FXO gateways. On VoIP side, it supports SIP based IP interfaces allowing it to connect to any existing IP network. On the PSTN side, it supports FXS and FXO interfaces. SETU VFXTH supports universal routing facilitating calls between diverse port types. Further, intelligent Least Call Routing selects the most economical call route based on the destination number dialed on per call basis.

SETU VFXTH can register with multiple SIP Servers and IP-PBXs. Single SETU VFXTH can be used to interface with the enterprise IP-PBX for internal calls and public ITSP SIP Servers for international calls. Similarly on the PSTN side, few FXS/FXO ports can be used with the enterprise PBX while the other FXS/FXO ports can be interfaced with the PSTN for public calls.

SETU VFXTH offers extensive range of features including Programmable Access Codes, Allowed and Denies Numbers, Automatic Number Translation, CLI Based Routing, Emergency Number Dialing, Least Cost Routing, Peer-Peer Calling and CDR. On the network side it offers NAT/STUN, PPPoE, Fax over IP, Syslog debug, and others.

• SETU VFX links VoIP networks to traditional telephony and vice-versa
• It has 8 channels (9 SIP Accounts) for VoIP Calls
• Allows 8 simultaneous VoIP calls using FXS ports
• It can be interfaced with PBX or GSM FCT having FXO port
• IP calls can be made using existing PBX
• Easy to Install and Operate