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Matrix SETU VFX88L

Matrix SETU VFX88L


Internet Telephony offers intrinsic benefits of cost and flexibility. At the same time legacy telephony infrastructure and habits cannot be replaced overnight. People desire the best of both worlds - lower cost offered by VoIP and convenience of using existing telephony products and methods.


Matrix SETU VFX is designed to meet these requirements of converting VoIP network to traditional telephony interfaces and vice-versa. It handles all the complexities of VoIP technology internally and provides simple telephone interfaces to make and receive calls.


Let Matrix SETU VFX be your bridge to the new world of IP Telephony!


Matrix SETU VFX is a SIP Gateway with 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.


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 nine different SIP accounts. In addition, number based SIP account selection is provided to select the most economical SIP account for a given outgoing number.


An incoming call from a SIP account can be routed to any one of the FXS ports. All different CLIP protocols are supported so that the user can identify the caller before answering the call.


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.


Matrix SETU VFX can be used with any existing PBX without changing the infrastructure. PBX users can make voice calls on IP to avail them selves of the low-tariff of VoIP. The users can continue to make and receive calls without worrying on which network their calls are routed.


Matrix SETU VFX is easy to install and operate. It can be configured using its built-in web pages served by the internal HTTP server.


Application Diagrams



                                                                                Business Application





                                                                             Residential Application




                                                                            SOHO Application




                                                                           Peer-to-Peer Calling Application


Features List

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Software Features

9 SIP Accounts (Trunks)

Access Codes

Automatic Number Translation

Block Black Listed Calls

Call Detail Record (CDR)

Calling Party Control (CPC)

CLIP (DTMF, FSK-ITU-T V.23, Bellcore 212A)

Comfort Noise Generation

Day Light Saving

DHCP Client

Dial Plan

Echo Cancellation Tail Length 128ms

Emergency Number Dialing

Fax over IP (T.38 and Pass Through)

Flexible Incoming Call Routing

Forward Error Correction (FEC)


LED Indications

MAC Cloning

Peer-to-Peer Calling

PPPoE Client

Programmable Call Progress Tones

Programmable Ring Tones

Remote Programming

Supplementary Services

Call Forward on Busy

Call Forward on No Reply

Call Forward Unconditionally

Call Hold

Caller ID

Call Transfer-Blind

Call Toggle

Call Waiting

Do Not Disturb (DND)


Symmetic RTP

VLAN Tagging

Voice Activity Detection

Web Based Programming


Hardware Features

1 FXO (PSTN Pass-Through)

1 WAN Port (10/100 BaseT)

8 FXS Ports

Compact and Sturdy Design

Real Time Clock (RTC)

Wall and Table-top Mounting


Technical Specifications

ˆ Top



SIP v2, SDP, RTP, RFC 2833

Network Protocol



9 SIP Accounts

Out Bound Proxy Support

Display Name, User Name, Password, URL, Proxy URL, Registrar URL, Registrar Interval


STUN and NAT Keep Alive


G.711 A-Law, µ-Law, G.723, G.729A, G.729B

Line Echo Cancellation

G.168 with 8/16/32ms Tail Length

Call Progress Tones

Dial Tone, Ring Back Tone, Busy Tone, Error Tone


Dynamic Jitter Buffer (Adaptive), Comfort Noise Generation and Voice Activity Detection


T.38 and Pass Through

Quality of Service

Layer 3 DIFFServ and TOS

Data Network

Ethernet Port (RJ45), Auto MDIX 10/100 BaseT


Password Protected Administration

FXS (SLT) Port


8 nos. (RJ11)

Off Hook Impedance


Loop Limit

270Ω (Max) Excluding Telephone Set

Loop Feed

39mA (Max)

Ringing Voltage

55Vrms @25Hz, 3REN

Pulse Dialing

10 PPS and 20 PPS @ 1:2, 2:3 and 1:1

DTMF Dialing and Reception

ITU-T Q.23 and Q.24

Caller ID Presentation (CLIP)

DTMF, FSK ITU-T V.23 and FSK Bellcore 212A

Call Maturity

Polarity Reversal


Solid state (Over Voltage and Over Current)

built-in Secondary Protection

FXO Port

1 nos. (RJ11)

LED Indications

1 LED for Power

1 LED for each FXS port

1 LED for each SIP Account

Power Supply


12VDC @1.25A through External Adaptor (90-265VAC, 47-63Hz)

Power Consumption

5W (Typical)


DC Power Jack


Dimensions (WxHxD)

15.5x22.0x3.5cm (6.1"x8.7"x1.4")

Unit Weight

1.00Kgs (2.21lbs) Approx. (as per the one given by manju for brochure changes)

Shipping Weight

2.50Kgs (5.5 lbs) Approx.


ABS Plastic

Installation Mounting

Wall and Table-Top


Operating Temperature

-10°C to +50°C (-14°F to +122°F)

Storage Temperature

-40°C to +85°C (-40°F to +185°F)

Operating Humidity

5-95% RH (Non-Condensing)

Storage Humidity

0-95% RH (Non-Condensing) at 40°C

created by Optimall Solutions & MMS