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PCS IS95 CDMA Universal Offering

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					    CDMA Development Group



TSG-S Feature Definition
               for
  Wireless Pay Phone
        Rick L. Willis
    CDG WLL Technical Team
             041400
What is the Wireless Pay Phone feature?
                                                                                                          NIU
   Pay Phone provided wirelessly
   Alternative to the exclusively wired                                                          RJ-11
    pay phone
   Flexible & rapid deployment option
    in contrast to the purely wired pay                Wireless Switch
    phone
   Comprised of fewer maintenance
    points                                                                            Pay Phone
                                                           E1/T1
   Not limited to a single network
    topography
                                                                   Base
   Supported by numerous wireless                                 Station
    devices
   Mobility option is offered for
    competitive advaantage
   Supports co-existence of numerous                      RJ-11
                                  RJ-11
    vertical features
                                                                      NIU               Wireless Pay Phone
                                      Public Call Office




                                                                                         CDMA
                                                                             Development Group
                                 041400
What is Pay Phone?
   Fee based public
    telecommunications service for
    completed subscriber calls
   Answer Supervision used as the
    simple indicator of called party
    answer at the beginning of a call in
    the forms of:
     •   Reverse Battery: via signaled Line                          Local Loop
                                                                                               Pay Phone
         Control
     •   Tones: via signaled Meter Pulses of 50
         Hz, 600 Hz, 12 KHz or 16 KHz & In-
         Band DTMF Class Tones
     •   Signal Sequence Transitions: via         Wire Line Switch
                                                                        RJ-11
         signaled Tone Signals Ring Back Tone
         to Tones Off
                                                                                  Pay Phone
   Metering used at the beginning &                                                          Pay Phone

    throughout the duration of a call to
    drive fixed or variable charges
    associated with pay phone
    originated calls using:
     •   Tones: via signaled Meter Pulses of 50
         Hz, 600 Hz, 12 KHz or 16 KHz                                               CDMA
                                                                        Development Group
                                       041400
Network Topography Options

                                  FR/ATM/IP
                                                    Wireless Switch
                   Network                                                            Base
                Feature Server                                                        Station
                                                                          E1/T1




                                                   Digital Loop Carrier (V5.2 or TR303)                     Wireless Pay Phone

                                        Access
 Gateway                                Controller

                  Local                                                 Base
                End Office                                              Station
                                                        E1/T1


Traditional
Trunk Options
(ANSI/CCITT ISUP,                                                                 Base
                                 Wireless Switch                                  Station
R1/R2 MF, etc)                                                  E1/T1


                                                                                                            CDMA
                                                                                                Development Group
                                                   041400
Wireless Device Options
    Traditional Mobile Station (MS)

    Wireless Pay Phone




    Network Interface Unit (NIU)     RJ-11                        RJ-11
                                NIU


                                              Public Call Office
                                                                                  RJ-11

                                                                                          NIU




    Outdoor Network Interface Unit (NIU)
                                                                             Pay Phone

                                                                                CDMA
                                                                    Development Group
                          041400
Mobility Options

    No Mobility

    Limited Mobility

    Full Mobility




                                          CDMA
                              Development Group
                     041400
Vertical Feature Options

    Calling Party Identification
    Circuit Switched Data
    Limited Service Area
    Restricted Access
    User Zone
    Wireless Local Loop
    Others ...



                                                CDMA
                                    Development Group
                     041400
Service Provider Control of the Feature

   Per subscriber based
    Provisioning Options
    • Answer Supervision:           • Metering:
          • Reverse Battery                • Meter Pulse Frequency
          • Meter Pulses:                  • Pulse On Time
              – 50 Hz                      • Pulse Off Time
              – 600 Hz                     • Screening Index
              – 12 KHz                     • Fixed charge at answer
                                             & periodic charge for
              – 16 KHz
                                             duration of call
          • Tones:
                                           • Type of Date
              – DTMF Class Tone C
                                           • Time of Day
          • Signals:
                                           • Distance (Screening
              – Tone Signals Tones Off       Index & Destination
                                             Index)

                                                               CDMA
                                                   Development Group
                            041400
Wireless Pay Phone Feature
Characteristics

    Wireless Pay Phone Feature Options:

     • Answer Supervision provided to the Calling Pay
       Phone upon Called Party Answer at time of Call
       Origination

     • Metering provided to the Calling Pay Phone upon
       Called Party Answer at time of Call Origination as
       notification of Fixed Charges to be used
       throughout duration of a Call or provided also
       throughout the duration of Call so as to periodically
       indicate Variable Charges which are also to be
       applied.
                                                         CDMA
                                             Development Group
                        041400

				
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