1. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) The Voice Security Company John Thomas Director, Strategic Accounts Bruce Wertman Sales Engineering Manager

2. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au)  SecureLogix Corporation overview  Voice network security/management challenges  ETM ® System and integrated applications Overview

3. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au)  World’s leading voice network security company Secure and better manage enterprise voice networks - TDM, VoIP, or hybrid Close phone line backdoors into data networks  Established in 1998 by WheelGroup founders – deep roots in information security and communications  Headquarters in San Antonio, Texas – AFIWC  Trusted, proven Avaya partner SecureLogix Corporation

4. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall Perimeter Security Systems Blocked! Alert! Good News – data network security devices enable reasonable perimeter security Bad News – ALL of these can be bypassed/undermined via modems on unprotected phone lines inside your perimeter

5. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) “Although most companies today have improved security on their data networks, too few have paid enough attention to their PBX network. The PBX remains a huge back door problem for data network security. All the perimeter security in the world can be bypassed by an unauthorized modem.” ITWeb Network Security

6. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Unauthorized Modems LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Unauthorized Modems LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Unauthorized Modems LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Unauthorized Modems Unauthorized Modem Attack Scanning finds some modems Constant monitoring reveals much more modem traffic

7. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Authorized Modem LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Authorized Modem LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Authorized Modem LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Authorized Modem Authorized Modem Attack Attacker gains direct, unmonitored access to a critical enterprise resource - PBX maintenance, routers, servers, enterprise software systems

8. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Unauthorized Modems LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Unauthorized Modems LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Unauthorized Modems ISP Connection Modem Attack Employees use a modem to dial around the firewall Hacker “piggybacks” off ISP connection to access the data network Allows proprietary data out, access to controlled web sites, virus entry Viruses/Worms Transfer Confidential Info. Inappropriate Email Access to Restricted Web Sites

9. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Unauthorized Modems LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Unauthorized Modems LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Unauthorized Modems Voice System Attack Remote access to PBX for disruption or theft Abuse of DISA for toll fraud, voicemail hacking

10. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Unauthorized Modems LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Unauthorized Modems LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Unauthorized Modems Hostile caller Voice Network Misuse/Abuse Harassing external and internal calls, bomb threats, calls to/from restricted environments

11. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) PBX sees: Call, Call, Call Without call type: Impossible to eliminate certain kinds of line misuse and abuse Without call type: Impossible to eliminate certain kinds of line misuse and abuse Voice Fax Modem PBX Blind Spots – No Call Type

12. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) PSTN Internet Central Office ISP Telephones Fax PBX No Visibility into PBX Bypass Lines/1FBs PBX Blind Spots – Bypass Lines

13. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) San Diego San Francisco Minneapolis Chicago San AntonioHouston New York PSTN/WAN Analog No Enterprise-wide Tools Distributed, multi-vendor enterprise voice network  Limited, enterprise-wide visibility and control  No real-time call tracking  No real-time health and status indicators/alarms/diagnostics  No real-time resource utilization  Limited, enterprise-wide visibility and control  No real-time call tracking  No real-time health and status indicators/alarms/diagnostics  No real-time resource utilization

14. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) VoIP Management Challenges  Base-line existing infrastructure and traffic for VoIP/IP telephony migration  Unified, enterprise-wide visibility and control over mixed TDM and VoIP voice networks  Creates new security issues

15. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) With VoIP, an entirely new application must pass through the corporate perimeter, introducing firewall issues and new application layer threats. VoIP Vulnerabilities VoIP Vulnerabilities VoIP (SIP, H323..) FW Email Application Filter (SMTP) Web Application Filter (HTTP) InternetLAN Email (SMTP) Web (HTTP) XYZ Email (SMTP) Web (HTTP) VoIP (SIP, H323..) ?

16. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au)  Solve problems by applying concepts from the IP side, to the voice side: Firewalls Strong authentication Virtual Private Networks Intrusion detection  Gain the same visibility and control for the phone network that is available in the TCP/IP network  Leverage system to provide a tangible ROI  Plan for eventual migration to VoIP – address security Technology Solution

17. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) Enterprise Telephony Management s y s t e m s y s t e m ®

18. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Modems ETM ® Platform ETM ® Server LAN Servers Workstations Internet Central Office ISP Intruder PSTN IDS Firewall PBX Voicemail TelephonesFax Modems ETM ® Platform ETM ® Server ETM ® System Deployment Blocked! Alert! Unauthorized calls are blocked by the ETM ® Platform Appliance Enterprise-wide visibility of all telecom traffic in real time

19. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au)  Hosts applications that solve telecom security and management problems  Logs all call detail information in real time (source, destination, time, duration, etc…)  Determine call type (voice, fax, modem, video, STU-III)  Enforces security/usage policy in real-time - autonomously  Sophisticated reporting and analysis ETM ® Platform

20. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au)  Highly reliable, fail-safe design  In-line on telecom circuits – transparent  PBX independent – complements existing assets  Designed to be easy to use  Long life span with quick payback – scalable  Secure any mix of TDM and VoIP voice resources and traffic with one integrated system while you migrate to VoIP ETM ® Platform

21. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) ETM ® System Components TeleView™ Client Central Office ETM ® Appliances ETM ® Management Report Database Server IP Network Trunks Modem Phone Fax PC TeleView™ Remote Clients  3DES encryption  PRI  T1  Analog  E1  VoIP

22. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) San Diego San Francisco Minneapolis Chicago San AntonioHouston New York PSTN/WAN San Diego San Francisco Minneapolis Chicago San Antonio Houston New York VoIP Deployment San Diego San Francisco Minneapolis Chicago San Antonio Houston New York VoIP Deployment PSTN/WAN Analog Hybrid TDM / VoIP multi-vendor voice network: Difficult to consolidate CDR across proprietary PBX systems and IP telephony infrastructure. Consolidated, enterprise-wide, CDR/Reporting across mixed (TDM/VoIP) Network. Resource Utilization VoIP Deployment VoIP Security/Management  Unified Platform for Hybrid TDM & VoIP Networks  Integrated management of security policy and reports (statistics/utilization/call details)  Vendor Agnostic (Avaya, Cisco...) & Media Independent (TDM & VoIP)

23. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) ETM ® Telecom Management System  Telecom firewall  Usage manager  Infrastructure manager  Directory manager  Telecom VPN *  Call recorder * * optional ETM ® Appliance Family ETM 3200 Series 16 Spans – 480 trunks ETM 2100 Series 4 Spans – 120 trunks ETM 1000 Series 1 Span or 12 Analog

24. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au)  ETM ® System installed on your telecom network  SecureLogix can host management server  Demonstrate call logging, alerting, and call termination capabilities  Reporting and analysis of your call data for 60 days  Provide recommendations on increasing telecom network security, enhancing telecom management and reducing telecom expenses  Develop return on investment analysis for project Pilot Program

25. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) Resulting Benefits 1)Increased Organizational Security and Control  Data network security  PBX/maintenance port security  Additional security for authorized modems  Block inbound/outbound calls by number  Eliminate requirement to war-dial  Notification of 911 emergency calls  Compliance issues  Encrypted communications over PSTN

26. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) Resulting Benefits 2)More Efficient Utilization of Telecom Network  Operational efficiencies  Identifying improper routing  Planning efficiencies (trunk utilization)  Planning efficiencies (fax utilization)  Bandwidth impact of unauthorized telecom traffic

27. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) Resulting Benefits 3)Savings from Reduced Toll Fraud and Line Misuse  Toll fraud  Line misuse  Calls to information

28. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au) Resulting Benefits 4)Savings from Telecom Network Management Efficiencies  PBX management  Quality of service  Bill reconciliation  Analyze employee productivity  Capital expenditure avoidance  Assist audit investigations  VoIP Planning

29. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au)  Small investment – only pay for installation!  Satisfaction guaranteed.  Decide for yourself.  100% of investment applied to purchase!  Prove to yourself that you will achieve telecom security benefits, telecom management benefits, telecom cost savings and financial ROI before there is any obligation to purchase. TWSA SM Program

30. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au)  What benefits would your organization see?  Trunk spans? Type?  Who would make the decision?  Do you have a budget?  Steps to final approval?  Preferred integrator?  Site survey?  Action items? Next Steps

31. ETM, TeleWall, TeleAudit, TeleView, TeleVPN, TeleIDS, TeleWatch Secure, TWSA, SecureLogix, SecureLogix Corporation, and the ETM, TeleWall, TeleAudit, TeleView, and TeleVPN Emblems and the SecureLogix Diamond Emblem are trademarks or registered trademarks of SecureLogix Corporation in the U.S.A. and other countries. All other trademarks mentioned herein are believed to be trademarks of their respective owners. © Copyright 2000-2003 SecureLogix Corporation. All Rights Reserved. U.S. Patent No. US 6,249,575 B1 and US 6,320,948 B1 U.S. and Foreign Patents Pending. The ETM System includes: Data Encryption Standard software developed by Eric Young (eay@mincom.oz.au),  Copyright 1995 Eric Young. All Rights Reserved.eay@mincom.oz.au)  Solves the “last big back door” security problem  Cuts costs and saves time and resources by IP-enabling the legacy infrastructure  Enables proactive management and secure migration to converged network  Provides a centrally-managed infrastructure which will support expanding voice security and management capabilities in the future SecureLogix Corporation