1. Copyright, Valiant Communications Limited 2000-2005 Valiants Remote Alarm Reporting and Site Monitoring Equipment Confidential Slide 1 V aliant C ommunications L imited Telecom Transmission Solutions Updated : January, 2005 U.K. Valiant Communications (UK) Ltd 1, Acton Hill Mews, 310-328 Uxbridge Road, London W3 9QN, United Kingdom E-mail: gb@valiantcom.com Website: http://www.valiantcom.com INDIA Valiant Communications Limited 71/1, Shivaji Marg, New Delhi - 110015, India Phone: +91-11 4105 5601, 91-11 4105 5602 Fax: +91-11 4105 5604, 91-11 2543 4300 E-mail: getinfo@valiantcom.com Website: http://www.valiantcom.com U.S.A. Valcomm Technologies Inc. 4000 Ponce de Leon, Suite 470 Coral Gables, FL 33146 United States of America E-mail: us@valiantcom.com Website: http://www.valiantcom.com

2. Copyright, Valiant Communications Limited 2000-2005 Remote Alarm Suite Confidential Slide 2 Remote Alarm Reporting, Site Monitoring and Management Equipment Suiteoffer three types of solutions Remote Alarm Reporting, Site Monitoring and Management Equipment Suite offer three types of solutions Product Overview Remote Alarm Reporting - Solution # 1 Remote Site Monitoring - Solution # 2 Line Testing - Solution # 3

3. Copyright, Valiant Communications Limited 2000-2005 Used to configure, monitor, control and manage remote sites from a central monitoring location over Dedicated serial data (RS232) links, Over the Internet (TCP/IP protocol). Remote Alarm Reporting, Site Monitoring and Management Equipment Suite- An Overview Management Equipment Suite - An Overview Remote Alarm Suite Confidential Slide 3

4. Copyright, Valiant Communications Limited 2000-2005 Remote Site Alarm Input Terminal Access, manage and control Remote Site Alarms Alarms Reporting. Manage through PC using a Window based GUI Can be accessed, managed and controlled from a Central Site over : a) Serial RS232 Data Link b) The Internet (using TCP/IP Protocol) Central Site Alarm Recording Equipment Store and (continuously) log ALL Alarms that, may appear at the Remote Sites during any given 7 days & 24 hour time period. Can configure the Remote Site equipment using a Windows based GUI Confidential Slide 4 Remote Alarm Suite

5. Copyright, Valiant Communications Limited 2000-2005 Uses and Applications SCADA applications power distribution lines, oil pipe lines, gas pipelines and water pipe lines. Monitoring and Managing Remote (unmanned) Cellular Sites. Managing and Monitoring Remote Radio Relay (unmanned) Sites. Managing and Monitoring Remote DLC or RSU (unmanned) telecom sites. Security and Surveillance. Confidential Slide 5 Remote Alarm Suite

6. Copyright, Valiant Communications Limited 2000-2005 Remote Alarm Reporting, Site Monitoring and Management Equipment Suite offers the following alarms and functions Remote Site Alarms Confidential Slide 6 Equipment Alarm(s) Relay Open / Relay Close (User Configurable) Up to 32 Alarm Inputs per Site / Location. Intruder Alarm Fire Alarm Smoke Alarm Flooding Alarm. AC Mains Power Failure Alarm, etc. Remote Alarm Suite

7. Copyright, Valiant Communications Limited 2000-2005 Remote Site Monitoring Facility To Monitor following parameters Remote Site Temperature AC Mains Voltage at the Remote Site DC Battery Voltage of the battery-bank of the power backup equipment (12VDC and 48VDC). Remote Site Control Facility Management of the power back-up battery banks Read voltage remotely Set threshold limit to shut-down / switch over to another source - AC main or Solar Confidential Slide 7 Remote Alarm Suite

8. Copyright, Valiant Communications Limited 2000-2005 Temperature Monitoring and Management facility Confidential Slide 8 Monitor and Read temperature of each remote sites Site environmental management Remote Alarm Suite automatically "switch-on" or "switch-off" vent fans / heaters / air conditioners at the high / low temperature thresholds set by the User. Providing a power "Re-Set to any equipment - remotely Initiate and provide a Power-Set (turn-off / turn-on) to any equipment installed at the Remote Site from a Central Monitoring location.

9. Copyright, Valiant Communications Limited 2000-2005 Remote line / cable pair testing - Telecom application Perform the line testing of the remote cable pairs Test the line for Open, Short, Leakage and the presence of "foreign" AC potential on the cable pairs. Ideal for Telco deployment at hard-to-reach unmanned Remote Sites Helps to isolate the faulty cable pair before making a service call Confidential Slide 9 Remote Alarm Suite

10. Copyright, Valiant Communications Limited 2000-2005 Confidential Slide 10 Remote Site Terminal: Connect up to 32 Relay Inputs Powered by -48 VDC input (AC main optional) Relay Open or Relay Close condition to generate an Alarm - User Configurable Used to monitor, control and manage remote sites from a central monitoring location over a) Dedicated Serial data (RS232) links b) Over the Internet (TCP/IP protocol). Solution # 1: Remote Alarm Suite Remote Alarm Reporting Equipment

11. Copyright, Valiant Communications Limited 2000-2005 Central Site Equipment Report and recognize upto 32 Alarm Inputs at each Remote Site Store and (continuously) log ALL Alarms that, may appear at the Remote Sites during any given 7 days & 24 hour time period. Configure using a Window based GUI Display the status of all the Active Alarm on LCD display Can be connected upto 8 Remote Sites Remote Alarm Suite Confidential Slide 11 Remote Alarm Reporting Equipment

12. Copyright, Valiant Communications Limited 2000-2005 Dedicated serial data (RS-232) links (Example: using dedicated serial data (RS-232) links ) Confidential Slide 12 1 to 32 Relays VCL-Remote Device VCL-Remote Device VCL-Remote Device VCL-Remote Device VCL-Remote Device VCL-Remote Device VCL-Remote Device VCL-Remote Device Dedicated Serial (Asynchronous, RS 232) Links VCL-Monitoring System Site 1 Site 2 Site 3 Site 4 Site 5 Site 6 Site 7 Site 8 Remote Alarm Suite Remote Alarm Reporting Equipment

13. Copyright, Valiant Communications Limited 2000-2005 Confidential Slide 13 Central Office VCL-Monitoring System VCL-Remote Device VCL-Remote Device VCL-Remote Device VCL-Remote Device HUB Remote Network(s) 3 through 6 Networked (TCP/IP Protocol) Networked (TCP/IP Protocol) INTERNET TCP/IP Protocol Networked (Internet) Links 10 BaseT Ethernet Remote Network / Site 1 Remote Network / Site 2Remote Network / Site 7 Remote Network / Site 8 (Example : using TCP/IP protocol networked (Internet) Links) Remote Alarm Suite Networked (TCP/IP Protocol) 32 Relay Inputs Remote Alarm Reporting Equipment

14. Copyright, Valiant Communications Limited 2000-2005 VCL-Remote Device Mixed network of dedicated serial (RS-232) Data links and network (TCP/IP) protocol links Central Office VCL-Monitoring System Dedicated Serial (Asynchronous, RS 232) Links Remote Site 8 32 Relay Inputs Remote Site(s) 6 through 7 Remote Network / Site 2 Remote Network / Site 1 VCL-Remote Device VCL-Remote Device VCL-Remote Device HUB INTERNET Remote Network(s) 3 through 4 10 BaseT Ethernet (Example: Using a "mixed" network of dedicated serial (RS-232) Data links and network (TCP/IP) protocol links) Remote Site 5 Confidential Slide 14 Remote Alarm Suite Remote Alarm Reporting Equipment

15. Copyright, Valiant Communications Limited 2000-2005 Remote Alarm Suite RJ-45 for connection with dedicated serial data (RS-232) links or networked TCP-IP links DB-9 for connection with PC Central site - Alarm Monitoring Equipment (Back View) - 48 V 5V Scroll LCD Display ACK Remote Site # Alarm Site # System # (Remote #) Alarm # Text of Alarm (Configured by the user) Central site - Alarm Monitoring Equipment (Front View) Alarm Acknowledge Switch Confidential Slide 15 Remote Alarm Reporting Equipment

16. Copyright, Valiant Communications Limited 2000-2005 Central Site Alarm Recording Equipment : Specifications Confidential Slide 16 Specifications of RS 232 @ 9.6Kbps, Asynchronous Data Interface Port for Serial (Point to Point) Connection : to connect upto 8 remote sites to the central monitoring site on point to point serial data links. Number of Remote Site (Remote Terminals) That can be Connected to central site Monitoring Equipment8 (Remote Terminals) TypeRS 232 Tx, Rx, Gnd ModeAsynchronous Baud Rate9.6 kbps - Fixed Data Size8bits ParityNone Flow Control None ( Xon / Xoff ) Stop Bit1 Remote Alarm Suite Remote Alarm Reporting Equipment

17. Copyright, Valiant Communications Limited 2000-2005 Ethernet Specifications @ 10 BaseT Data Interface Port for Networked (IP/Internet) Connection : to connect upto 8 remote sites to the central monitoring site over networked (IP/Internet) links. Number of Remote Site (Remote Terminals) That can be Connected to central site Monitoring Equipment8 (Remote Terminals) ConformityIEEE 802.3. Type4 Wire,Twisted Pair Cabling. (Categories 3, 4 or 5). Distance limit 100 metres (Approx. 328 feet) per Segment. Bit Rate10 Mbps. Power: -48VDC (AC Input Optional) Dimensions: 2U High 19-inch Shelf (19-inch rack mounting). Confidential Slide 17 Remote Alarm Suite Remote Alarm Reporting Equipment

18. Copyright, Valiant Communications Limited 2000-2005 Specifications of RS 232 @ 9.6Kbps, Asynchronous Data Interface Port for Serial (Point to Point) Connection : to connect upto 8 remote sites to the central monitoring site on point to point serial data links. Number of Relay Inputs (User Configurable - Relay Open Relay Close Alarm Inputs) Per Remote Site Terminal32 Connection between Remote Site Terminal and Central Site Terminal Serial Data Interfaces1 TypeRS 232 Tx, Rx, Gnd ModeAsynchronous Baud Rate9.6 kbps - Fixed Data Size8bits ParityNone Flow Control None ( Xon / Xoff ) Stop Bit1. Confidential Slide 18 Remote Alarm Suite Remote Alarm Reporting Equipment

19. Copyright, Valiant Communications Limited 2000-2005 Ethernet Specifications @ 10 BaseT Data Interface Port for Networked (IP / Internet) Connection : to connect upto 8 remote sites to the central monitoring site over networked (IP/Internet) links. Connection between remote site terminal and central site terminal Ethernet Interfaces1 ConformityIEEE 802.3. Type4 Wire, Twisted Pair Cabling. (Categories 3, 4 or 5). Distance limit 100 metres (Approx 328 feet) per Segment. Bit Rate10Mbps Confidential Slide 19 Power: -48VDC (AC Input Optional) Dimensions: 1U High 19-inch Shelf (19-inch rack mounting). Remote Alarm Suite Remote Alarm Reporting Equipment

20. Copyright, Valiant Communications Limited 2000-2005 Remote Alarm Suite Confidential Slide 20 Remote site - Alarm Input Terminal 32 Relay Inputs ("Relay Open", or "Relay Close" condition to generate an "Alarm" -User Configurable). DB-9 for connection with dedicated serial data (RS-232) links RJ-45 for connection with ethernet Remote Alarm Reporting Equipment

21. Copyright, Valiant Communications Limited 2000-2005 Solution # 2 Remote Site Management & Monitoring can be connected to Central Site through a) Dedicated Serial (RS232) data link b) Internet TCP/IP Protocol Any number of Remote Site Monitoring equipment may be installed and managed from Central Site. All Remote Site Monitoring, Management and Control function are accomplished through a PC using a Window based GUI. Remote Site Monitoring Equipment Remote Alarm Suite Remote Site Monitoring Equipment Confidential Slide 21

22. Copyright, Valiant Communications Limited 2000-2005 Confidential Slide 22 Provide the following Alarms: Intruder Alarm Fire Alarm Smoke Alarm Flooding Alarm. Equipment Alarm(s) Relay Open / Relay Close (User Configurable) Upto 5 Alarm Inputs per Site / Location. Control and Manage the following functions AC Mains Power Failure Alarm. And to select the switch to the selected back-up power source. Read" and "Control" Remote Site Temperature Temperature monitoring and management facility Remote Alarm Suite Remote Site Monitoring Equipment

23. Copyright, Valiant Communications Limited 2000-2005 Confidential Slide 23 "Read" AC Mains Voltage at the Remote Site. Read" DC Battery Voltage of the battery-bank of the power back-up equipment (12VDC and 48VDC) and "Manage" "battery-banks. Remotely read the voltage of power and back-up battery Set the threshold limit to shut down or to switch over to another battery line remotely Useful in case where there is two power back-up units for added protection To initiate a Power "Re-Set" of the connected Equipment. To provide a power reset to any equipment - remotely Remote Alarm Suite Remote Site Monitoring Equipment

24. Copyright, Valiant Communications Limited 2000-2005 Confidential Slide 24 Dedicated Serial (Asynchronous, RS 232) Links Central Office VCL-Remote Device 1 to 32 Relays (Example: using dedicated serial data (RS-232) links ) Dedicated serial data (RS-232) links Remote Alarm Suite Site 8 Remote Site Monitoring Equipment

25. Copyright, Valiant Communications Limited 2000-2005 VCL-Remote Device 32 Relay Inputs VCL-Remote Device VCL-Remote Device VCL-Remote Device HUB Networked (TCP/IP Protocol) Networked (TCP/IP Protocol) INTERNET Remote Network(s) 3 through 6 10 BaseT Ethernet TCP/IP protocol networked (Internet) Links Central Office Remote Network / Site 8 Remote Network / Site 7 Remote Network / Site 1 Remote Network / Site 2 (Example : using TCP/IP protocol networked (Internet) Links) Confidential Slide 25 Remote Alarm Suite Remote Site Monitoring Equipment

26. Copyright, Valiant Communications Limited 2000-2005 VCL-Remote Device HUB 10 BaseT Ethernet Remote Alarm Suite VCL-Remote Device VCL-Remote Device HUB INTERNET Remote Network(s) 2 through 7 COM 2COM 1 Dedicated Serial (Asynchronous, RS 232) Links Central Office 32 Relay Inputs Remote Site 8 Remote Network / Site 1 Remote Network / Site 8 Mixed network of dedicated serial (RS-232) Data links and network (TCP/IP) protocol links (Example: Using a "mixed" network of dedicated serial (RS-232) Data links and network (TCP/IP) protocol links) Confidential Slide 26 Remote Site Monitoring Equipment

27. Copyright, Valiant Communications Limited 2000-2005 Specifications of RS 232 @ 9.6Kbps, Asynchronous Data Interface Port for Serial (Point to Point) Connection : to connect upto 8 remote sites to the central monitoring site on point to point serial data links. Number of relay inputs (user configurable - relay open relay close alarm inputs) Per Remote Site Terminal32 Connection between Remote Site Terminal and Central Site Terminal Serial Data Interfaces1 TypeRS 232 Tx, Rx, Gnd ModeAsynchronous Baud Rate9.6 kbps - Fixed Data Size8bits ParityNone Flow Control None ( Xon / Xoff ) Stop Bit1 Confidential Slide 27 Remote Alarm Suite Remote Site Monitoring Equipment

28. Copyright, Valiant Communications Limited 2000-2005 Ethernet Specifications @ 10 BaseT Data Interface Port for Networked (IP/Internet) Connection : to connect upto 8 remote sites to the central monitoring site over networked (IP/Internet) links. Connection between remote site terminal and central site terminal Ethernet Interfaces 1. ConformityIEEE 802.3. Type4 Wire, Twisted Pair Cabling. (Categories 3, 4 or 5). Distance limit 100 metres (Approx 328 feet) per Segment. Bit Rate10 Mbps. Remote Alarm Suite Confidential Slide 28 Remote Site Monitoring Equipment

29. Copyright, Valiant Communications Limited 2000-2005 Remote Alarm Suite Line Testing Equipment Solution # 3 Remote line / cable pair testing - Telecom application Perform the line testing of the remote cable pairs Test the line for Open, Short, Leakage and the presence of "foreign" AC potential on the cable pairs. Ideal for Telco deployment at hard-to-reach unmanned Remote Sites Helps to isolate the faulty cable pair before making a service call Confidential Slide 29

30. Copyright, Valiant Communications Limited 2000-2005 VCL Products E1, Voice & Data Drop-Insert Multiplexer PRI ISDN (Q.931) Multiplexers E1 Intelligent Channel Banks E1 / T1 DCME (Digital Circuit Multiplication Equipment) - Voice Compression Equipment Thin Route DCME E1 / T1 Echo Cancellers E1 / T1 Digital Cross Connect T1 / E1 Converters E3, 34Mbps Multiplexer 34Mbps Optical Line Transmission Equipment (OLTE) Digital Loop Carrier Remote Asset Management Systems STM 1 / STM 4 - SDH Equipment Confidential Slide 30

31. Copyright, Valiant Communications Limited 2000-2005 Thank you for your attention For more details visit us at our Website at http://www.valiantcom.com U.K. Valiant Communications (UK) Ltd 1, Acton Hill Mews, 310-328 Uxbridge Road, London W3 9QN, United Kingdom E-mail: gb@valiantcom.com Website: http://www.valiantcom.com INDIA Valiant Communications Limited 71/1, Shivaji Marg, New Delhi - 110015, India Phone: +91-11 4105 5601, 91-11 4105 5602 Fax: +91-11 4105 5604, 91-11 2543 4300 E-mail: getinfo@valiantcom.com Website: http://www.valiantcom.com U.S.A. Valcomm Technologies Inc. 4000 Ponce de Leon, Suite 470 Coral Gables, FL 33146 United States of America E-mail: us@valiantcom.com Website: http://www.valiantcom.com