P/N 480-0059-00-10
6-12
Chapter 6: Advanced Topic: SNMP/IVR
Typical IVR Network Connection/Process
See Figure 6-2 for a typical network configuration for IP based pre-paid calling card/post-paid
account services. This figure illustrates the originating Tenor AS is configured to provide pre-paid/
post-paid services. All the subscribers will have to dial into this Tenor AS via PSTN to get access to
pre-paid/post-paid services.
Each process is denoted by a number (in bold); each number and the corresponding process is
explained in Table 6-1.
Figure 6-2 Typical Network Connection/Call Flow Process
Table 6-1 Call Flow Process for Figure 9-1
Number
Process
1
User dials access number to initiate call (e.g., 1-800-xxx-xxxxx).
2
Tenor AS answers call and determines user is calling a pre-paid ser-
vice based on the number dialed or the trunk group to which the call
is transferred. Tenor AS sends Start Accounting to RADIUS server.
Start Accounting is optional.
PSTN
Telephone
Telephone
Prepaid
Enable
Tenor
Destination
Tenor
IVR Prompt Server
Primary & Secondary
RADIUS
Server - Secondary
RADIUS Server
Primary & Secondary
PSTN
IP Network
1, 4, 5, 8, 9, 12
2, 3, 6, 7, 10, 11, 15, 16
13
13
14
RADIUS Server
Primary & Secondary
Prepaid Enable
Tenor AS
Destination Tenor AS
Summary of Contents for Tenor AS
Page 6: ...P N 480 0059 00 10 Preface 1 About this Guide...
Page 125: ......
