Large organisations like yours make a lotof calls and you know that you couldbenefit from using the same connection forboth your data networking and voicetraffic. But you have made significant capital investment in Cisco CallManager,and have developed management andstaff expertise in using it. There is a solution that leverages this existing infrastructure while allowing you toeliminate PSTN and ISDN lines and makemore efficient use of your combined IPbandwidth.

Verizon Business has a close partnershipwith Cisco. We have used this relationshipand our combined expertise to developVerizon IP Trunking for CiscoCallManager. IP Trunking offers you all thebenefits of Verizon’s leading IP network,today, and takes you a step further on thepath to convergence — without sacrificingyour existing functionality or theinvestment that you have made.

Why Verizon IP Trunking?Because Verizon IP Trunking worksseamlessly with Cisco CallManager 4.1(3)and CallManager Express IP PBXs and IPphones, you can benefit from the switch toa converged IP network while protectingyour existing investments. Verizon IPTrunking:

• Leverages your existing CiscoCallManager installation

• Retains familiar functionality andinterface

• Obviates the need to retrain staff

• Avoids the disruption associated withchanging systems

• Requires no additional customer premiseequipment (CPE)

Voice QualityVoice quality is assured through network-based Quality of Service (QoS) or QoSdevices installed behind the router. QoSsegments and prioritises IP traffic intovoice, and data such as FTP, e-mail andweb. Each class of traffic is subject toindustry leading Service Level Agreements(SLAs).

Security Built into theNetworkThe Verizon Business IP network thatcarries Verizon VoIP is more than justfibre; it is a global, a fully redundantpowerhouse with built-in intelligence.Security isn’t just an afterthought; it isengineered into the very core of thenetwork. Verizon Business manages theequipment, the capacity, the powerredundancy, the technology upgrades andthe security to provide you with theoptimum performance.

Verizon IP Trunking for Cisco CallManager

About Verizon Voiceover IP (VoIP)

Verizon Business offers acomprehensive portfolio ofnetwork and premises basedVoIP solutions built on VerizonBusiness’ expansive global IPbackbone.

Verizon VoIP technologycombines voice and data trafficonto a single network, enablingcustomers to manage networksmore efficiently, and leverageleading-edge businessapplications.

Verizon Business’ award winningVoIP productivity-enhancingsolutions are interoperable andaddress a range of size andinfrastructure needs whilepreparing for the next generationof technology.

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IP PBX

Voicemail

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IP Trunking

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Why Verizon Business?

Verizon Business has the expertise,experience and technology to ensure asmooth transition from traditional voicecommunications to a converged IPvoice and data network.

Verizon Business has been in the IPnetwork and Internet business since1988 and has been instrumental indesigning and implementing much ofthe public Internet.

We manage a large, global IP andInternet customer base, which includes94% of Fortune 500 companies.Verizon Business is driving thedevelopment of SIP technology, havingworked closely with industry leadingvendors to develop and implementSIP-enabled technology for VerizonVoIP.

Verizon Business owns and operatesthe world’s most expansive Internet

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providing connectivity in over150 countries at speeds up to 10 Gbps(OC-192). Owning the network ensuresthe delivery of high-quality, high-performance, cost-effective solutions toour customers.

The performance of the VerizonBusiness network and its engineeringteam is recognised the world over, andis endorsed by independent thirdparties. When you choose VerizonBusiness, you gain access to extensivereach, reliability, service and expertise:

• A global backbone

• Global and local reach

• Some of the best peering and transitrelationships in the industry

• Global latency SLA

• Global packet-delivery SLA

• Global jitter SLA

1. Based on the number of Points of Presence (POPs).

Verizon IP Trunking for Cisco CallManager

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For more information, please contact your accountmanager or visit verizonbusiness.com

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Voice Service Options withIP TrunkingYou have the option to use IP Trunking as:

Simple PSTN replacement: Verizon IPtrunking can simply replace your existingaccess to the PSTN Network transparentlyto the user. This includes all inbound andoutbound calls: including all local, national,international, mobile, non-geographic andemergency numbers.

IP-based voice VPN: Easy-to-use web-based tools make it simple to createprivate dial plans, force on-net routing andadd and remove network features fromyour own IP-based voice VPN.

With Verizon IP Trunking,you will benefit from: • Unlimited voice calling and Internet

access through a single network:leading to improved performance andlower network overheads through moreefficient use of bandwidth and eliminationof voice circuits

• Quality of Service (QoS): monitoredand managed with embedded tools

• No disruption: no additional CPE isrequired and all your existingfunctionality is retained

• Future-proofing: IP Trunking can becombined now, or at any point in thefuture, with the other products in theVerizon VoIP portfolio to create a fullyconverged solution for all your sites

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