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					   Avaya IP Office
“Convergence in a Box”
                     IP Office Networking


Welwyn Garden City




                                            New Jersey




     Guildford
VOIP Devices

• Soft Phones
  – Netmeeting
  – IPhonemanage


• IP Phones Avaya 46xx series
IP Office Networking:
Voice & Data Networking over IP Trunks


                                    IP / VoIP
                            Nx64kbps or 10/100 Mbps




                                    ISDN

 •   VoIP over data reduces costs
 •   Fall-back using ISDN
 •   Bandwidth on demand
 •   Overflow to ISDN
‘‘Small Community Networking’’

                                             IP

  •   Voice Networking over IP between IP Office sites
       – Multi-Site (using VoIP & Linked numbering plan*)
            • Desk-to-desk dialing
            • Absent Text Message
            • Busy Lamp Field
            • Dial-Ahead
            • DSS soft-key
            • Dynamic Internal Directory
            • Call Forward
            • Camp-on
            • Conference
            • Call Paging
            • Call Pick-up
IP Office Voice Networking
Paging and Call Pick-up over the network
           London Office                              Paris Office




                                                                     Call for Mr Smith
                                                                      on park area 1
                           IP Network
                                                      Call for picks up
                                                      Mr SmithMr Smith
Operator
                                                        the call in NY
                                                       on park area 1



           Call for Mr. Smith
            on park area 1


                                        New York Office
    VoIP requires quality of service
•    IP Office supports „Diffserv‟ (Differential service)
•    Diffserv marks each voice packet with a higher priority
•    For integrity of quality all devices should have QOS
•    Approx. 10K or 13K bandwidth per call (G.723/G.729)
•    Silence suppression

				
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