SIP Presentation for

Presented by: Chip Johnston-Regional Director, SC

Agenda

�� What is SIPWhat is SIP

�� How does it workHow does it work

�� Why SIP ?Why SIP ?

�� Equipment for Services ProgramEquipment for Services Program

�� QuestionsQuestions

SIP

�� SIP = Session Initiation Protocol SIP = Session Initiation Protocol

�Next-Generation Voice / IP Technology

�Replacement Of TDM Based Trunking Such As PRI

�Direct IP Peering between SIP-enabled AVAYA PBX and SIP-enabled PAETEC Network

1.5 Mbs Internet

Dynamic IPVoice

Sessions

1.3 Mbs Internet

(or more)

Dynamic Bandwidth Allocation

Dynamic IP

Dynamic Bandwidth

�� Cost SavingsCost Savings

�Gateways Can Be Eliminated (no IAD for direct IP/PBX delivery)

�� Increased Number of Simultaneous Calls per T1Increased Number of Simultaneous Calls per T1

�Up to 50 Simultaneous Calls with Compressed Codec (G729/G711)

�� Solid Voice Quality Solid Voice Quality

�End to End QoS (Quality of Service)

�� Converged Voice And Data Into A Single IP PipeConverged Voice And Data Into A Single IP Pipe

�Guaranteed Voice Bandwidth

�Dynamically Allocated Bandwidth for Data

SIP Trunking Benefits

SIP VTN Application

�� Office Relocation VTN Office Relocation VTN –– Lines, Trunks and SIPLines, Trunks and SIP

�Businesses relocating outside of their local rate center but within their Local Calling Area

�� Market Expansion VTN Market Expansion VTN –– Lines, Trunks and SIPLines, Trunks and SIP

�Businesses wishing to advertise a local telephone number different from the area where they are physically located

�Provide inbound calls from a remote location

�Provide outbound calling, without long distance usage charges, into the local calling area(s) of their target geographic market

SIP VTN Application

�� Phone System Centralization Phone System Centralization –– Trunks and SIPTrunks and SIP�Businesses with IP-based phone systems where their phone

system provides dial tone to multiple locations�Provides local presence and local calling options for each

location�Voice calls traverse the customer’s data network, with

inbound and outbound calls to and from the PSTN routing through the main location’s local service (dial-tone)

�� 911 calls are routed to the PSAP associated with the VTN911 calls are routed to the PSAP associated with the VTN

�� Outbound calling will deliver the Caller ID of the VTNOutbound calling will deliver the Caller ID of the VTN

�� All numbers must be located in a Dynamic IP serviceable All numbers must be located in a Dynamic IP serviceable areaarea

�� Five call paths per VTNFive call paths per VTN

PAETEC’s Network

RemoteRemote

VPNVPN

Data BackupData Backup

& Recovery& Recovery

Network FirewallNetwork Firewall

SYRACUSE

SYRACUSE

SYRACUSE

SYRACUSE

SYRACUSE

SYRACUSE

HQ HQ –– Columbia, SCColumbia, SC

Charlotte, NCCharlotte, NC

Greensboro NCGreensboro NC

New York, NYNew York, NY

Greenville SCGreenville SC

Los Angeles, CALos Angeles, CA

Asheville, NCAsheville, NC

SYRACUSE

Charleston, SCCharleston, SC

IP-based Routing

Email & WebEmail & Web

ScanningScanning

PAETEC VTN - Example

Equipment for Services

�� OneOne--vendor solution vendor solution

�� PAETEC subsidy addresses budget constraintsPAETEC subsidy addresses budget constraints

�� Upgrade to stateUpgrade to state--ofof--thethe--art technologyart technology

�� Fixed, competitive rate for life of contractFixed, competitive rate for life of contract

�� Lease rolled into PAETEC invoice as Operation Lease rolled into PAETEC invoice as Operation ExpensesExpenses