1. PART 2: Product Line

2. Tenor Switches & Gateways

3. Tenor AX Series Solution For Medium to Large Enterprises  Available in 8, 16, 24 and 48 port Available in 8, 16, 24 and 48 port Tenor AS Series Solution For the SOHO and Medium Branch Offices  Available in 2 & 4 ports Available in 2 & 4 ports Tenor BX Series Solution For the Small to Medium Branch Offices  Available in 2 thru 8 BRI Port versions (4-16 VoIP Channels) Available in 2 thru 8 BRI Port versions (4-16 VoIP Channels) Tenor DX Solution For Medium to Large Enterprises  Available in 2 T1 to 8 T1 Versions w/ 8-120 VoIP Ports Available in 2 T1 to 8 T1 Versions w/ 8-120 VoIP Ports Tenor CMS Solution For Large Enterprises and Service Providers  Available in 8 T1 to 32 T1 Versions w/ 120-960 VoIP Ports Available in 8 T1 to 32 T1 Versions w/ 120-960 VoIP Ports Remote Access Management Server Management Solution  Remote Management of Tenor Products behind NAT Firewalls Remote Management of Tenor Products behind NAT Firewalls Tenor Call Relay Session Border Controller  Supports from 60 to 672 simultaneous calls Supports from 60 to 672 simultaneous calls Call Routing Server Centralized Real Time Call Routing  Supports 720K BHCA Supports 720K BHCA Click Product Name For More Information

4. The Tenor AS Offers An Enterprise Solution For Small Offices  Choice of Configurations –ASM - MultiPath Switch – Matching FXS and FXO ports –ASG - VoIP Gateway – FXS ports only  Available in 2 & 4 ports

5. The Tenor AF Series  Choice of Configurations –8 Analog line or trunk interfaces –Up to 8 simultaneous VoIP calls  Available in Termination or Gateway configurations

6. Tenor AX Series Options  Choice of Configurations –MultiPath Switch – Matching FXS and FXO ports –Enterprise Gateway – FXS ports and 2 FXO ports for PSTN backup –Station side Gateways – FXS ports only –Trunking Gateways – FXO ports only  Available in 8, 16, and 24 port versions  48 port FXO Trunking gateway

7. Tenor DX Series Options  Configurations 2 Trunk T1/E1 Switch with 8, 16, 24, 30, 48 or 60 VoIP channels 4 Trunk T1/E1 Switch with 48, 60, 96 or 120 VoIP channels 6 Trunk T1/E1 Switch with 120 VoIP channels 8 Trunk T1/E1 Switch with 120 VoIP channels  Supports TDM switching and intelligent call routing

8. Tenor BX Series Options  Configurations 2 BRI Port Switch with 4 VoIP channels 4 BRI Port Switch with 8 VoIP channels 8 BRI Port Switch with 16 VoIP channels  Supports TDM switching and intelligent call routing  Ports individually configurable to TE or NT for PBX and/or PSTN termination

9. Tenor Carrier MultiPath Switch (CMS)  Two Models CMS 240 - 8 T1/E1/PRI – Up to 240 VoIP calls CMS 960 – 32 T1/E1/PRI – Up to 960 VoIP calls Supports TDM switching between trunks Hot swappable power supplies & fans – CMS 960 -48V DC option available

10. Call Relay Session Border Controllers

11. Tenor Call Relay - Session Border Controller Supports VoIP Calls Off The Corporate IP Network  Supports VoIP for both service providers and enterprises at the edge of the network providing VoIP connectivity across network boundaries  H.323/SIP protocol conversion  Can Be Used as an H.323 Signaling Gateway with Direct Media Connection  Enables IP endpoints behind firewall/NAT and remote NAT  Central point for call management and administration

12. VoIP Introduces Application Level Issues with Firewalls  VoIP works inside the LAN but has problems across the WAN  Any to Any connectivity means all devices must be on the same network  H.323 and SIP require application intelligence at firewall Headquarters PBX Branch Office PSTN LAN PBX Tenor Gateway IP Phone WAN Signaling Media ?

13. Call Relay With NAT Access Provides A Solution For The VoIP Media  NAT Access ™ uses external address configuration and port mapping in the firewall.  Supports All VoIP endpoints behind the firewall.  Single Public IP address for the internal and external VoIP network. Headquarters PBX WAN PSTN Session Border Controller Gateway NATAccess™

14. Remote NAT Capability Simplifies Secure VoIP Deployment Over the WAN T/A IP Phone NAT/Router IP Network Tenor PC SIP Client NAT/Router Phone Call Relay 60  Automatic resolution of NAT/Private addresses simplifies real world wide area VoIP network deployments

15. H.323/SIP Signaling Translation for Transparent Inter-networking IP Network H.323 Based Network SIP Based Network H.323 SIP Media Call Relay 60  Automatic H.323/SIP signaling translation simplifies inter-networking between diverse VoIP networks

16. Call Relay 60 Can Be Used as a H.323 Signaling Gateway with Direct Media Connection IP Network VoIP Network A VoIP Network B H.3233 H.323 Media Call Relay 60  Passing signaling through the Call Relay and streaming media directly between end points allows selection of optimal media path

17. Tenor Call Relay Provides A Single Point For VoIP Administration  Centralized administration and accounting  PacketSaver ™ reduces bandwidth requirements for ALL off-net traffic  Can support any vendors VoIP products at the edge of the network IP Call Relay SP VoIP Gateways Tenor VoIP Switch

18. Tenor PBX Abidjan Beijing Internet Tenor Call Relay SP Accra Tenor PBX Tenor Call Relay 60 IP Phone Call Relay Deployment At The Edge Of The Carrier And Enterprise Network Tenor CMS

19. Remote Access Management Server

20. Remote Management Access Server  Unique New Remote Management Tool – –Provides remote management capability for Tenors behind firewalls –Supports remote installation, configuration, and diagnostics –Maximum of 5,000 Tenor registrations –Maximum of 100 concurrent management sessions –Powerful new tool for VAR and small to medium Service Provider technical support centers

21. Remote Configuration and Management Is Challenged By Firewalls  Remote management is critical for “Customer Service.” –Service Providers, VARs, Integrators, Network Administrators.  Firewalls deny accessibility.  Establishing management sessions to all endpoints is not scalable. Enterprise PBX Tenor VoIP Gateway IP Phones & Clients Configuration and Network Management PSTN IP ?

22. Quintum’s Remote Access Management Server Simplifies Configuration and Management  Remote Management Server sits on the public network and acts as a bridge between the Tenor and the management tools.  Network Administrators/Customer Support can manage access gateways anywhere. Enterprise PBX Tenor VoIP Gateway IP Phones & Clients Configuration and Network Management PSTN IP Remote Management Server

23. Call Routing Server

24. Tenor Call Routing Server Provides High Capacity Central Call Routing  Provides a centralized, redundant high capacity call routing capability  High capacity supports up to 720K Busy Hour Call Attempts  Least Cost Routing, User Defined Routing, Number Translation  Load Balancing, and alternate routing capability  Central facility for policy management, access control, and route management  Central Call Detail Record (CDR) database

25. To Be Continued in PART 3: Quintum VoIP Access Applications