IRIS LITE Voice & Data Switch

A Compact and Cost-effective Digital PBX

www.coraltele.com CORAL TELECOM

IRISLITE Voice & Data Switch

Overview

Built around a powerful 32 Bit ARM processor with fully distributed architecture not only allowing faster processing but also optimum utilization of main CPU time. Compact 8 & 12 Port, fully featured Line Cards are based on DSP (DUSLIC) design to support features like DTMF generation & detection, Caller ID generation (up to Analogue Extensions), Polarity Reversal, On-hook transmission, Echo cancellation, Message Wait Lamp and Fax/Modem detection. A number of line parameters like battery feeding, impedance matching, hybrid balancing, frequency response, ringer frequency & amplitude, off-hook thresholds and 12/16 KHz. feeding are programmable making this one of the most flexible designs,

Features

HOT DUPLICATION

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.

QSIG NETWORKING

Comprehensive QSIG compliance with full feature transparency, based on ECMA, ETSI &

ISO Standards, with support over both ISDN (BRI & PRI) and IP.

MEDIA GATEWAY

It supports VOIP Media Gateway functionality where in the system can extend VOIP

extensions which can talk to TDM extensions or TDM trunks. This functionality can also be

used to integrate IRIS LITE with other Coral products on IP.

AUDIO CONFERANCING

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.

VOICE OVER IP (IPLC/IPTC)

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

ISDN “U” INTERFACE

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.

AUTOMATIC CALL DISTRUBUTION & MIS REPORTING

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.

TECHNICAL SPECIFICATIONS

Ringer Voltage

75 Volt AC,20Hz

Storage Media

Kernel memory 4 MB EEPROM

Program memory Flash Rom 128MB

Database storage static Ram 8MB

System memory SDRAM 256 MB

Interface Networking

Analog CO Lines

Analog DID/DOD/BWT (LD)

Analog E&M (2W/4W)

Magneto / Ring Down

Digital ISDN BRI (S&U)

Digital ISDN PRI (30B+D)

Digital CEPT/E1

QSIG on PRI

PRI/E1 over optical interface

Computer Telephony Interface (CTI)

CSTA

Predictive Dialer

Voice Logger

Billing

Conferencing

Audio Conference ‐up to 128 parties

Video Conference with ISDN‐S / ISDN‐U card

Extension Equipment

Single Line Telephone(SLT)

Proprietary Digital Telephone

Digital Telephone with Graphical Display

ISDN phone

Magneto Phone

Standard IP phone

Traffic Handling

BHCA : 500,000

BHCC : 300,00

Caller Line Identification

DTMF (ITU‐T)

FSK CLI with Name Display

CLI on analogue/Digital CO (P&T) trunks

CID CW support

Loop Resistance

Long loop ext. 3000 Ohms

Peripheral Support

Call Detail Recording (ASMDR)

Voice Mail

PC based Operator Console

Large Display Operator Consoles

Protocols Supported

DTMF

Loop Dial

R2 MFC (Indian Modified)

R2 MFC (CCITT)

PLCC signaling

QSIG

IP (IP Extensions/IP trunk)

CPU CARD (Control Processing Unit)

General Description

The CPU is the heart of the IRIS Lite system, which controls the functioning of the entire system. All the control signals and the PCM Streams from the peripheral slots are terminated in the CPU. The CPU also provides 1+1 redundancy. When an active CPU malfunctions, the system management mechanism will switch to redundancy mode and the redundant CPU will automatically take control of the system.

Features

Connection Management Feature Management Generic Software Installation Feature Authorization Database Management True Hot Standby

Brief Specification

Microprocessor EP9302 (ARM920T Processor) CPU Clock Rate 200 MHz Switching Technology TDM/PCM Architecture Fully non blocking Web Based GUI/CTI One 10/100BaseT Ethernet port Local Console Rs232

PSU card (Power Supply Unit)

Brief

General Description

The PSU card is the power source for all logic circuits in the IRIS Lite chassis. The PSU card is a DC-DC converter, which converts -48V DC input to +5V, -48V and +70V. All the voltages generated by the PSU Card are carried over to the backplane. In the case of AC input operation, an AC to DC power supply unit has to be installed in the system. This unit works on 220V AC input. The unit also has an inbuilt battery charger, which will be used for charging a 48V battery. The unit automatically switches over to battery operation in the event of AC power failure.

Brief Specification

Input DC Voltage

Min Input Voltage -42 VDCRecom. Input Voltage -48 VDC

Maxi Input Voltage -54 VDC Output DC

Voltage Isolated -48 V Maxi 2 Amp Over Protc.

Ring Voltage Ring Frequency 20 Hz

Ring Voltage 70+/-Vrms

Environment Operation Temp 0 ° C to 60°

Humidity

Features

Power failure Indicator

Reverse input Polarity Protection

1+1 Redundancy

Two Option of input- AC or DC

Inbuilt Battery Charger with AC powered Up to 95% relative

Storage temperature 0° C to 40°

MIC (Management Interface Card)

General Description

The MIC card is a shared service card which provides all the required tones like dial tone/ring back tone/music. It takes a one complete slot. Its also take care the DTMF/MFC generation & detection.

Features

Modem for remote programming

Two VSN port

One Music Port

FXS 8/12 card (Foreign Exchange Station Card)

General Description

FXS-8/12 is a subscriber line card. FXS card is available in two configuration 8 port & 12 port. It has a capacity of 8 ports or 12 ports, which provides a 2-wire loop start PABX station circuit. The circuits are intending to be connected to industry standard single line telephone sets.

Features

Brief Specification

Number of Circuit 8 or 12 Voice encoding technique

As per ITU-T G.711 & A LAW

Audio Impedance 600/900/complex Talk Battery 50VDC Nom

D.C. Loop Limit 3300Ω Max (excluding station)

D.C. Loop Voltage -42 VDC to -56 VDC D.C. Loop Current 20 mA Ring Battery 75Volt Ac @20 Hz Dialing Mode DTMF/ Decadic Pulse Detecting Pulse Rate 8-22 PPS Detecting Pulse M/B ratio 25-75% DTMF reception level -29 dbm DTMF reception signal duration Minimum 40 ms

DTMF reception inter-digit pause Minimum 40 ms

Message battery 110VDC Nom.

Features

Front panel LEDs Status for all 8 ports only with FXS 8 port card

Generate Line Reversal

Regenerate 16 KHz for PCO Extension

Supports Caller ID – FSK1/2 & DTMF

Gain Control in both direction (RX & TX)

FXO - 8 card (Foreign Exchange Office- Analog Trunk Card)

General Description

FXO-8 is a trunk interface card, which provides 8 two-wire PABX trunk circuits, supporting loop-start signaling. The circuits can be connected to central office, loop-signaling trunks. The circuits appear to the central office roughly similar in nature to a single line telephone set.

ENM 8 Port Card (Trunk)

Brief Specification

Number of port 8

Voice encoding technique

As per ITU-T G.711 and A law encoding

Impedance 2 wire 600Ω

Dial DTMF/Decedic Pulse

Signaling Loop Start

On-Hook impedance Above 1MΩ

General Description

The ENM8 card contains eight identical circuits, which provide E&M trunk circuits. Each circuit is individually configurable, with selectable 2-wire or 4-wire audio, and flexible E and M lead definition. E&M trunks are typically used for tying up two exchanges or for interfacing to any other communication equipment.

Features

Front Panel LEDs to show the operational status of all 8 ports

Loop status detection and Signaling exchange

Supports polarity reversal detection

Supports DTMF CLI detection

Programmable Gain control in both TX & RX

Brief Specification

Number of ports 8 Termination Capacitor-coupled transformer,

non-grounded Transmission 2-wire or 4-wire Impedance Selectable 600 or 900 Ω nom. Dialing Mode DTMF/Decadic Rotary Pulse M lead Strappable Form C Contact M battery –48VDC @ 25mA Max E lead Strappable Current Detector E Sensitivity 5mA Min or 1500 Ω to Ground Max Networking With any standard System,

Features

Front Panel LEDs to show the operational status of all 8 ports

Loop status detection and Signaling exchange

Programmable Gain control in both directions (RX /TX)

Can be used as 4 wire or 2 wire

ISDN-U Interface Line card General Description

This is a digital trunk card for connecting to 2 wires U interface of the Basic Rate ISDN. The card has a capacity of 8 ports. The bit rate of each port is 192 kbps. Out of this 144 kbps is only used, which supports two 64 kbps B channels and one 16 kbps D Channel. The B channels are used for carrying VOICE while the D channel is used for carrying the signaling information.

VPM/VSN8 card – Voice Prompt Card

Brief Specification

Number of ports 8 Line Bit Rate 192Kbps Voice Channel 2 nos. of 64 kbps on every port Out put termination 100Ω

Out put pulse 750 mV Zero to Peak over the 100W termination

Input termination 100Ω

Visual Indicators LED for each port to indicate LINK status

General Description

This is an 8 port card used for providing voice guidance to the users for internal calls. It can also be used to extend the VSN ports of the system. It can store messages of length 16 minutes for each port. That means we can record total 16*8=128 min. of messages on this card.

Features

Support up to 4 - 5 km on single pair copper wire

Remote Power Feeding for NT1

Provide 128 Kbps to support Video Conferencing

Brief Specification

Number of Ports 8 Total Recording time 128 min Maximum Length of DISA Msg 10 sec Maximum length of Free Flowing Msg 16 min Maximum length of Voice Prompt Msg 15 sec Recording port for Voice Prompt Msg RJ11 DTMF receiver 8

Features

Supports Voice Prompt MSG Supports all DISA msg Supports free flowing msg Provide 8 DTMF Receiver for E1 & E&M trunks

IPLC – VoIP LINE Card General Description

In- Skin VoIP card enabling direct connectivity to IP cloud (SIP). IPLC card uses standard codec with in-built Echo Cancellation. It supports 64 users.

Brief Specification

Operating System Debian Linux

Signaling Protocol SIP

Ethernet Port 100BaseT

Number of time slots 32

Maximum number of Users 254

Codec supported G.711 / G.723 / G.729 / G.726 (Default G.729)

DTMF generation method DTMF Relay & SIP info

Registrar Sever Inbuilt

Configuration Through MCC – Hyper Terminal /GUI

Features

Support SIP protocol

Maximum 254 IP users can be registered

Compatible with any standard IP Phone.

Supports Back to Back & peer to peer calling

IPTC – VoIP Trunk Card General Description

VoIP Trunk Card which uses SIP protocol for making VoIP calls. IPTC will be used to provide SIP trunking. It is a 32 port card & all the ports of this card will have trunk properties. IPTC will provide VoIP calls through ITSP. It can be operated in a point-to-Point or point-to-Multipoint network.

Brief Specification

Operating System Debian Linux

Signaling Protocol SIP

Ethernet Port 100BaseT

Number of time slot 32

Codec supported G.711 / G.723 / G.729 / G.726 (Default G.729)

DTMF generation method DTMF Relay & SIP info

Configuration Through MCC – Hyper Terminal /GUI

Features

Support SIP protocol

Maximum 32 calls can simultaneously

Maximum 4 Cards can be installed in one system

Can register with multiple ITSP

Supports point to point connectivity

DCC- Digital Communication Card

General Description

DCC is a Digital subscriber card for connecting to proprietary 2 wire Coral Digital Key Telephones. It has a capacity of 8 ports. Each digital station interface provides a data transmission path carrying control, signal and voice information between the station terminal and the IRIS system. Power is also carried on these 2 wires to operate the station terminal over distances of up to 1600m.

Brief Specification

Number of ports 8

Terminals DKT/DPEM

Feeding Voltage -48 VOLT DC (approx)

Feeding Current Maximum 70 mA

Transmission Rate 144 Kbps

Circuit Impedance 100Ω nom

Channel Capacity 2B+D

Features

Supports all type of IRIS KTS – KTS30/Cosmo KTS/FCI

KTS Can work up to 1.5 KM

Support for Computer Attendant Position (CAP)

MTC card – Magneto Trunk Card

General Description

The MTC contains eight identical trunk circuits that provide a two-wire, local-battery, PABX trunk interface. The circuits are intended to be connected to locally powered, magneto telephone sets. Magneto telephone sets are commonly used in military and other applications in which the distance from the switching system to the station set is well beyond the signaling limits of conventional common-battery, loop-start station interfaces and industry standard, single line telephone sets.

Brief Specification

Number of circuits 8

Audio Impedance 600 Ohms Nominal

Loop Limit 30 Miles (48 Km) Max. @ 19 AWG

Sinusoidal Ring Generator 15‐27 Hz

Features

Supports 8 port

Can define landing in any mode – DID/one termination……

Any subscriber (analog/Digital) can make outgoing calls.

UDGT Card – Universal Digital Trunk Card (PRI/E1)

General Description

UDG card is a universal digital trunk card means we can use this card as E-1 or PRI. It provides 30B + 2 D channels. By default it is working in PRI mode with IRIS LITE system. It meets the requirements of ITU-T Recommendations G.703, G.704 and G.732. They support 16 (256S) frames per multi-frame formats. CRC-4 and E bit are also supported, complying with G.704 recommendations

Brief Specification

Number of Voice Channels 30

Standard Compliance ITU‐T G.703,G.704

Features Signaling with E‐1 Decadic/DTMF/ R2MFC Panel LEDS indicate status, faults, alarms, and network connections. Protocol in PRI Q931/Q921/Qsig Software programmable to run as E1 or PRI

Line Code HDB3

Impedance 120Ω/ 75 Ω Provide 30B+D channel

Clock Interface Bit rate 2.048 Mhz Line Code AMI

Clock Mode

Transmit clock locally generated, and Master independent of received data rate.

Transmit clock locked to receive data Slave

rate 2.048MHz (150 PPM)

General Description

This is a digital trunk card for connecting to 4 wires S interface of the Basic Rate ISDN. The card has a capacity of 4 ports. The bit rate of each port is 192 kbps. Out of this 144 kbps is only used, which supports two 64 kbps B channels and one 16 kbps D Channel. The B channels are used for carrying VOICE & DATA while the D channel is used for carrying the signaling information.

Features

Can work as ISDN Trunk and also as ISDN extension

Support up 100 meter two pair copper wire

Remote Power Feeding for NT2

Provide 128 Kbps to support Video Conferencing

Brief Specification

Number of ports 8 Line Bit Rate 192Kbps Voice Channel 2 nos. of 64 kbps on every port Out put termination 100Ω

Out put pulse 750 mV Zero to Peak over the 100W termination

Input termination 100Ω

Visual Indicators LED for each port to indicate LINK status

ISDN-S Card

GSM/CDMA CARD

General Description

This is a GSM/CDMA trunk card to provide the GSM/CDMA connectivity. The card has a capacity of 4 ports in which we can install GSM & CDMA modules. With this card, IRIS LITE can be used as a gateway by mobile service providers. They can use this system for interfacing with other networks like PSTN, VoIP. The system can be used as a mobile gateway for corporate. In this scenario, the gateway will be connected to the PBX of the corporate over ISDN PRI lines or E1 or FXO lines. The gateway will do least cost routing of the calls. The gateway will provide connectivity to 3 types of networks – Mobile, VoIP & PSTN. The system can be used as a GSM PBX by any corporate client. The system will be a full fledged PBX along with VoIP and GSM connectivity. LCR and other PBX related features will be provided by the system

Features

Supports 4 port

Supports both GSM & CDMA (different modules to be used)

Supports SIM Locking

Supports Network Locking

Supports BTS Locking

Multiple cards can be installed in one system

One discreet antenna will be connected on every port

Brief Specification Number of ports 4

Frequency band

900/1800 or GSM 800/1900MHz 900/1800 or CDMA2000 CDMA

Input Voltage 3.3 volt to 4.8 Volt DC

Nominal Impedance 50 Ω

Temperature range -40°C to +90°C Contact resistance 15m_ max.

Insulation resistance 500M_ min.

Return Loss of Module RX‐ ≥8 db

TX – Not Applicable

Recommended Return Loss of Application

RX ‐ ≥12 db

TX ‐ ≥ 12 db

Transmit Power Class 4 (2W) at EGSM 900

Class 1 (1W) at GSM 1800

Physical characteristics

Size: 54.5 x 36.0 x 3.60 mm

Weight: 9g

Speech Codec Half Rate (ETS 06.20)

Brief Specification of Discreet Antenna

TYPE Car Antenna

Frequency 900/1800 MHz

Gain 3 DB

Cable Coax cable 174A (5 m)

Connector SMA (MALE)

CTI application – Computer Telephony Interface

General Description

Computer telephony integration (CTI) is technology that allows interactions on a telephone and a computer to be integrated or co-ordinate.

Common Functions –

1. Call information display (caller's number (ANI), number dialed (DNIS), and Screen population on answer, with or without using calling line data Phone control. (Answer, hang up, hold, conference, etc.)

2. Coordinated phone and data transfers between two parties (ie pass on the Screen pop with the call)

3. Call center phone control. (logging on; after-call work notification)

4. Advanced functions such as call routing, reporting functions, automation of desktop activities, and multi-channel blending of phone, e-mail, and web requests

5. Agent state control (for example, after-call work for a set duration, then automatic change to the ready state)

6. Call control for Quality Monitoring/call recording software.

CTI Applications Supported by IRIS LITE Active Office

Coral Billing S/W

Voice Mail – In band & out band

Active Dialer

Coral AMS

www.coraltele.com

CORAL TELECOM LTD E-2, Sector- 63 Noida, Uttar Pradesh INDIA-2010301 Phone -+91-120-4035800 FAX -+91-120-4035888 corporate@coraltele.com