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VoIP Telephony

MultiPath Voice/Data Routers

Voice- over-IP tantalized the business world for years. Unfortunately its many significant benefits- including lower call costs, integrated voice /data applications, and simplified network operations - have remained out of reach for one intractable reason: risk. No one wants to put their phone service at risk - ever.

And now you don't have to.

Voice over IP (VoIP) Business Solutions


Only Quintum's Tenor VoIP MultiPath Switches provide both Enterprises and Service Providers with a completely integrated Voice over IP solution that delivers high voice quality and provides a risk-free migration path to complete VoIP solutions.

This means clients do not have to upgrade their existing Telephone System!

The Quintum Tenor range of switches gives businesses with analogue or digital voice infrastructures an easy, cost-effective way to capitalize on the power of Voice over IP (VoIP). With its MultiPath architecture, the Tenor connects to the data network through a 10/100 Ethernet interface, the voice network through either PBX,T1,E1,PRI or phone, and the public switched telephone network. From this position, the Tenor employs its patent-pending SelectNet™ technology to monitor calls for jitter, packet loss and latency, and can transparently switch mid-call to the voice network whenever conditions demand.

With this unique switching intelligence, the Tenor makes VoIP both easy and risk-free. More intelligence means greater flexibility. With its MultiPath Call Routing, the Tenor can intelligently route calls between the PBX, the PSTN, and the IP network, to achieve the best combination of cost and quality. The Tenor can also route calls over IP to reduce costs, and then transparently "hop off" to the PSTN, to reach off-net locations. No other VoIP solution can match this flexibility. More intelligence means easier installation. With its MultiPath architecture, the Tenor is the only VoIP solution that can be installed without upgrades to the existing voice or data networks. More intelligence means greater reliability.

The Tenor is designed to pass calls through to the existing voice network in the event of system malfunction—even a total power failure. More intelligence means less network congestion. With its PacketSaver™ technology, the Tenor reduces bandwidth consumption up to 50%, by combining voice packets from several calls into a single packet to minimize packet overhead. NATAccess™ intelligence means greater security.

The Tenor VoIP MultiPath Switch also features a unique technology that allows it to operate behind NAT enabled firewalls. The innovative NAT Access™ solution overcomes the problem of NAT firewalls not correctly translating internal IP addresses into public addresses when a VoIP call is established with an outside party.

Our Tenor VoIP MultiPath product line is the ONLY product line that offers SelectNet™ Technology, MultiPath Architecture , MultiPath Call Routing and integrated PacketSaver™.

SelectNet™ Technology provides automatic, instantaneous failover switching to the Public Telephone network whenever conditions on your IP network threaten voice-call quality in any way. It can even do this in mid-call!

These unique technologies make Quintum's Tenor solutions the most reliable, cost-effective and risk-free choice for your VoIP implementation!

Contact ATC now to discuss how we can start saving your company money.


Tenor® BX VoIP
MultiPath Switch

The Tenor BX Series offers:

SelectNet™ Auto-switching for superior voice quality

Intelligent Call Routing

Integrated Gatekeeper and SIP B2BUA for survivability**

Available with 2, 4 or 8 BRI S/T Ports

IVR/Radius AAA Compliant (Multilingual IVR)

Support for external Quintum Call Routing Server*

Support for external Quintum Tenor Monitor

MultiPath and Gateway configurations

THE ULTIMATE VoIP TELEPHONE!



The Tenor BX Series offers:


The SoundPoint® IP 601 delivers unsurpassed voice quality, an advanced feature set, and the expandability to support up to three SoundPoint® IP Expansion Modules.