Offering you a complete choice of products which include Coral EPABX In Chennai such as GSM Gateway, CORAL Small Digital EPABX, Coral Digital EPABX, Coral Iris Digital EPABX and Iris Lite EPABX.

GSM Gateway

CORAL GSM Gateway is universal gateway equipment offering integrated interfaces for GSM/CDMA/VOIP/ISDN BRI/PRI, T1/E1 and POTS networks. It can be used with any Brand of existing PBXs or even in a stand –alone mode. In other words it works as GSM GW as well as a GSM PBX. The Coral GSM-Gateway allows the users to make and receive calls on all the networks transparently. It supports flexible and intelligent Least Cost Routing (LCR) options providing significant cost saving. It supports the SMS service means Coral GSM Gateway can receive & send the SMS through GUI application. Its very useful incase of using the prepaid SIM cards. It’s also used in case of postpaid card to see the message for payment information & credit limits.

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CORAL Small Digital EPABX

Item Code: SBDX

CORAL Digital EPABX switching systems possesses a series of novel attributes which aids in various types of connectivity and is favoured for its cost effectiveness. First of its kind for providing GSM connectivity in EPABX itself. Along with its LCR feature it reduces your recurring expenses.

Salient Features:

Transferable CLI even on Analog Extension

Inbuilt Least Cost Router

GSM card in PABX

Inbuilt Charger

Optional Voice Guidance (7 Levels)

CORAL Small Business Digital Exchange (SBDX)

Our range of Coral Small Business Digital Exchange (SBDX) is a moveable business switch that is devised with several high grade attributes features that are normally related to large switches.

The product has the following configuration:

    Basic On Board Configuration: 308 3PandT lines, 8 Analog Extension 

Choose any of the following cards to arrive at your requirements:

Optional: ISDN BRI/PRI Port

TEC Card : 2 Trunk & 6 SLT Extension card

LCS 8 Port : 8 SLT Extension Card

LCS 4 Port : 4 SLT Extension Card

ATC : 8 Port Trunk card

DTD : 4 Port Trunk & 2 Digital Extn. Card

2 port Digital Extension Card

Mini Voice mail with voice guidance

Max Capacity : 37 Ports

Other Information

Pay Mode Terms: L/C (Letter of Credit)

F. O. B. Price Order: 12500 INR

Delivery Time: Immediate

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CORAL Small Digital EPABX

Item Code: Dx2000

The Dx2000 we supply is a very ingenious digital system, which can be organized to adapt diverse communication needs of Call Centers, Hospitals, Hotels, and big sized Corporate Organizations. This is a digital ISDN switch incapacitated to handle transmission of Voice, Data, Text and Facsimile. The Dx2000 is completely equipped to adhere to your institution’s growth model.

Technical specifications:

Dx 2000 system is designed on the basis of Time Division Multiplexing (TDM), Pulse Coded Modulation (PCM) switching technology. Advanced CMOS chips are made use of used to make sure optimum processor speed and low power consumption. It is a micro controller based process with dispersed processing. Every card in the system has a PTC (Positive Temperature Coefficient) to make sure safety to the cards and also to function as an auto reset table fuse. Each card in the system is offered with an SMPS to convert 28V DC to its own functional and logic voltage. The system has a mixture of active and passive bus to make sure dependable communication between the cards. All the cards are plugged in type to make sure easy maintenance. The Dx 2000 range begins from 40 ports and can expand up to 512 ports.


Minimum cost routing

Enables computer connectivity

Incapacitated to handling PRI

Trunk wise and extension wise budgeting

Caller line identification

CLI based incoming call routing

Call forwarding external

User wise account control through password

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IRIS is a compact 32-port DSP (DUSLIC) based line card designed to manage data without restraint as voice traffic. The basic switch enables send out data received over LAN and or ATM. The system is devised on free port architecture with dispersed power supply and processor on each card. These system designs are based on sophisticated chip sets in the telecoms technology, which makes the system a universally suitable switch that can shift the hardware parameters, by software controls. The same appliance thus could be aligned to suit requirements of diverse countries making this a global switch. The powerful platform, which supports 7500 ports, will ultimately support 43000 ports. We offer IRIS in the range of 128 ports to 7500 ports.

Features of IRIS

Consolidated Test and Diagnosis

Recordable Music

TMF generation and detection

Caller ID generation

Polarity reversal

On hook transmission

Echo cancellation

Message wait lamp and Fax/modem Detection

Software based automatic gain control

 True hot stand by

Wireless telephony

PRI Connectivity

Voice Over IP

Qsig Networking

64 Party Conference

Remote shelves on Optical Fiber

Automatic Call Distribution and MIS Reporting

ADSL- to carry voice and data in a single pair of copper wire

SHDSL– capable of carrying 2.3 Mbps (both upload and download) on a single pair of copper wire

VDSL Card– Offers POTS on the same card and carry voice and data on a single pair of copper wire using a 10 Base S modem at the CPE

The IRIS-IVDX has been devised as a platform to cater to the convergence equipments of present day and even future.

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Item Code: IRIS_LITE

Iris Lite is built around a powerful 32 Bit ARM processor with fully distributed architecture not allowing faster processing but also optimum utilization of main CPU time. Compact 8 and 12 port, fully featured Line cards are based on DSP (DUSLIC) design to support features like DTMF generation & detection, Caller ID generation (upto Analog Extensions), Polarity Reversal, On Hook Transmission, Echo Cancellation, Message Waiting Lamp & Fax/Modem detection.

Salient Features:

Transferable CLI

Connect all possible linke ie. Analog Trunk, ISDN PRI/BRI, GSM Cards, IP

Inbuilt Charger

Polarity Reversal

On hook transmission

Software based automatic gain control

No restriction on PRI connectivity

Voice over IP

Qsig Networking

64 Party Conference

Automatic call distribution & MIS reporting

Unique Features of IRIS LITE


IRIS Lite offers full redundancy of controls in True Hot Standby Mode with Hot Swappable controls. In the event of failure of the Active Set, the changeover to the Standby Set is automatic and transparent, without any disruption of services



Comprehensive QSIG compliance with full feature transparency, based on ECMA, ETSI & ISO Standards, with support over both ISDN (BRI & PRI) and IP.

Audio Conferencing

Up to 128 Party Conference supported, supervised as well as unsupervised (Meet Me, Progressive, Add On) involving any kind of circuit (External as well as Internal). Conference Bridges such as 2x32 Party, 4x 16 Party, 8x8 Party, can be configured.


IN-SKIN VOIP CARD enabling direct connectivity to IP Cloud (H-323/SIP), with the ability to convert analogue signals to packets and routing calls through the IP backbone. Uses standard codec with in-built Echo cancellation


Extends ISDN "U" Bus on a Single pair of copper wire upto a distance of 5 Km from the exchange. All standard ISDN Equipment such as ISDN Phones, Video Conferencing equipment, etc., can be terminated using NT 1.


Extensive inherent ACD capabilities with comprehensive and customizable Management Information System with On-line and Historical report generation. Intelligent routing and landing of calls within various ACD groups can be configured, for Call Centre applications.

IRIS LITE: Module scalable to 200 Ports

Cards Available:

8 Port Extension card

24 Port Extension card

IP Trunk Card

IP Extension card with IP registration

8 Port GSM Card

8 Port Digital Extension Card

8 Port Analog Trunk Card

Pay Mode Terms:L/C (Letter of Credit), Other

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