1. Private GSM/Mobile Network Defense & Paramilitary Forces www.coraltele.com Product is Registered Intellectual Property Rights of Coral Telecom Limited

2. Private Mobile Network Private GSM networks with full feature functionality on GSM mobiles just like any PBX extensions. Cost effective & Rapid deployment of GSM services. Access Agnostic: Completely integrated with legacy connectivity's like E1 / PRI / E&M / Magneto / TWT / UHF / VHF & IP Supports Analog extensions, VoIP devices, SIP phones, GSM phones & key phones with equal ease thereby ensuring an environment with best of all the worlds. New Generation Soft switch at the core facilitates duplicated / redundant / distributed processing. Geographically distant locations could be seamlessly connected over IP backhaul to create a network across multiple locations of an Military Unit.

3. IRIS NGN Platform Network Diagram

4. Rapid GSM Network for Disaster & Paramilitary deployments with private back haul. Product Application

6. Coral Air NGX - Advantages 1.Quick deployment in disaster sites & easy setting up of communication network. 2.Eliminates Use of separate handset for mobile extension 3.All mobile phones become extensions of the same system which enables undisturbed communication through out irrespective of nature of connectivity tool

7. Salient Features Soft switch with in-skin Mobile switching center (MSC) & base station controller (BSC). Versatile software defined radio (SDR) based Radio Access Network (RAN). Private HLR records. Superpico SDR based Cellular BTS that can support a range of frequencies 800, 900, 1800, 1900 MHz (700 MHZ and 2100 MHZ on road map) GSM support (GPRS & EDGE on roadmap). Interfaces MGCP / MAGACO / SIP / E1/ PRI / V5.2 / UHF / VHF / V-Sat Capacity 50 Trx

8. Other Target Markets 8 DISASTER SITES HOSPITALS FACTORIESRURAL NETWORKSSHIPS DEFENCE & RAPID DEPLOYMENT SITES HOUSING COMPLEXES CORPORATES & ENTERPRISES

9. Sl. No. ParameterSpecification 1Frequency Bands850 Mhz, 900 Mhz, 1800 Mhz, 1900 Mhz (700 Mhz and 2100 Mhz on road map) 2Input Power48 Volt DC or + 24 V DC. 30 Watts per Trx 3Output RF Power1 watt per carrier at antenna port 4BackhaulIP over Ethernet or E1/ T1 5Coral Air InterfacesAntenna ports: 50 Ohm N female GSM – BTS to BSC: GSM A-bis over IP 6Supported StandardsGSM (3GPP Release 99) (GPRS/ EDGE on roadmap) 7Receiver Sensitivity (W/o diversity) GSM: -108 dBm/ 8Capacity IRIS NGN MSCSupports 50 Trx 9Operating Temperature-40 to + 50 degrees C 10Storage Temperature-40 to + 85 degrees C 11Operating Relative Humidity5 to 95 % non-condensing 12RegulatoryDesigned to meet 3 GPP & IP66 13Coral Air IRIS NGN Interfaces supported E1/ PRI/ E&M/ Magneto/ IP/ SIP/ MGCP/ MAGACO/ I- SUB/ Quad Cables/ CNR Technical Specifications

10. For more details visit: www.coraltele.com or Email: mahapatra@coraltele.com © Copyright 2011 CORAL TELECOM LIMITED The information provided in this document is not intended for use by or distribution to any person in any jurisdiction where such use or distribution would be contrary to the law or regulation or would subject Coral Telecom Limited or its third party agents to any regulatory requirements within such jurisdiction. You are required to satisfy yourself that you are not subject to any local requirement which restricts or prohibits you from using or distributing the information provided in this document. THANK YOU….