1. A Presentation on RIDEX – Ruggedised Field Exchange a product of Coral Telecom Limited

2. Coral Telecom Ltd.- Profile A Team of technocrats with a focus on developing telecom technologies, 15% of annual turnover earmarked for R & D DSIR recognised R&D center at Noida, India. ISO 9001:2008 certified by DNV. National footprint with 14 branches across India 150 dedicated resellers

3. Coral Telecom Ltd. – Profile…. Specific focus on Defence Market – customisation to meet the unique requirements Team of ex-Army officers/defence personnel to understand and meet the requirements of the defence. Large deployments in critical installations of the Govt. of India – ISRO, Western Naval Command, Prestigious Gorchakov Project of the Indian Navy, Assam Rifles, CRPF, Indian Army, Indian Railways Strategic alliance with BSNL & MTNL for rental & revenue share model A completely indigenous effort with total control on technology elements- Hardware & Software Products lines include Switching, Transmission and Wireless equipments with a focus on IP.

4. RIDEX Ruggedized Field Exchange

5. Coral-RIDEX

6. Cabinet Light Weight and compact design: 12.5 Kg Ruggedised As per JSS55555 Standards. EMC : MIL-STD-461D Operating : –20 to +55 o C Storage : -40 to +85 o C Operator with 4X40 LCD display

7. Fully featured Local/Trunk Digital Switch. Functions from Built-up environment,vehicle mounted or carried as man pack equipment. Access for PCM based network. Light, compact, transportable, customised for use in field. Compatible with the existing field exchanges. Architecture

8. Modular design with 8 or 15 -universal slot, 4/8/24 ports per card architecture. Built around a powerful, 32 Bit ARM Micro- processor (ARM 9302). Capacity up to 256 ports. Fully Non-blocking. Networking protocols are supported. Architecture….

9. Ruggedised as per JSS 55555 standard Modular design with universal slot, 4/8/24 ports per card architecture Compact, small size and easy to carry Card size 100mm x 220mm/ 3U Expansion capacity up to 256 ports Architecture….

10. Protocol Support Available Optical E 1 E1/PRI with Q-sig VoIP BRI ETHERNET ROUTER E&M CNR FXS / FXO / BWT / MAGNETO

11. Operator Console - Built into system cabinet - 4 lines x 40 Character Liquid Crystal Display - 16 Numerical and 16 functional keys - System programming and card level diagnostics from operator console - Backlight intensity user adjustable (Hardware Adjustment) - Handset and headset connectivity

12. ‘Float Cum Boost’ Charger FCBC operates on AC voltage ranging from(110V-285V)along with the battery backup bank of 12V/24/48VDC. FCBC module featured with low battery cut-off, over voltage and reverse voltage protection, Battery charging, auto change-over from AC to DC and vice-versa.

13. System Rear View MDF/ LTB are located on the rear side of the system. It is utilized to connect the field telephones and different network connectivity's directly.

14. 5 stage Protection LTB System is having 5 Stage Protection PCB (GDT- MOV-PTC-Choke-Capacitor) for providing the protections on all equipped ports. It is located along with the LTB in the system.

15. Unique Features Sleek and compact Light in weight, 12.5Kg Built-in FCBC for 12V/24V/48V operation AC and DC operation Power-on and online built in diagnostics

16. Unique Features Thermal Management on Subscriber,Tie Lines achieved by adjusting line voltage by sensing the loop length, automatically The system provides automatic transparent changeover from AC to DC or Vice versa without any disruption of services. Low power consumption hence longer battery back-up duration Extra protection using in-house developed protection module in LTB

17. RIDEX - Power consumption Power Consumption (Approx. +/-10%) : 15W Standby to 32W on Full Load (100% load, All ports active) Approx. backup time on 80 AH Battery Bank 12 V : 1 Day 24 V : 2.5 Days 48 V : 5 Days

18. Applications

19. Mobile field vans: It can be installed on mobile field vehicles with a vehicle mounting kit. It is capable of operating on the Jeep/Truck battery. High Altitude / low temperature field stations: Typically suitable for these conditions, works well in the temperature range from - 20 to + 55 degrees centigrade High temperature / humid / dusty and sandy environment: RIDEX is designed to take on such rough conditions and can be set up in tents within minutes and works with DC power back up

20. Disaster applications: RIDEX is portable and easy to deploy, It can be used to quickly set up communication platform within minutes. Its Radio support along with other connectivity makes it very useful for setting up seamless communication between various rescue agencies. Data bridging function: RIDEX is capable of switching and routing data channels hence can be used as a LAN bridge capable of transmitting images and data from one location to the other.

21. © 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. Thanks Any queries mail to pradnyil@coraltele.com