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Applied Computerized Telephony (ACT), Technical Data
HP 32044A ACT-CP Server
HP 32046A ACT API-HP 9000
HP 32077A ACT API-HP 3000
ACT Call Processing Products for NT Meridian 1 Private Branch
Exchange
An exciting new generation of applications leverage the integration
of voice and data technologies to increase productivity and revenues.
The advanced call processing capabilities of Northern Telecom Meridian 1
PBX can now be combined with the open application environment of
HP computers via intelligent computer-to-PBX interfaces. The resulting
benefits are especially suited to telephone intensive environments such
as customer service/support and telemarketing. Hewlett-Packard addresses
these customer needs with the Applied Computerized Telephony (ACT) Call
Processing products. The ACT Call Processing Server is a server that
interfaces and manages communications between the PBX and HP computers.
ACT Application Programming Interfaces (APIs) facilitate the integration
of the new ACT capabilities into new and existing computer applications.
[Figure: ACT diagram, caption: none]
Features
Applications, both HP 3000 and HP 9000 computer-based, utilize the ACT
Call Processing Server and an ACT Applications Programming Interface
(API) to provide the following types of capabilities:
Inbound Call Information
Information passed from the telephone network to the PBX, such as the
originating caller's telephone number and the number that was called, is
passed to computer applications. Applications can then identify the
caller (by their calling number) and the purpose of the call (from the
telephone number that was called), and automatically deliver caller
information and data specific to the purpose of the call to a terminal
or workstation simultaneously, as the telephone rings.
Computerized Call Processing
Commands passed from computer applications instruct the PBX to perform
call processing functions, such as make a call, disconnect a call, or
transfer a call. This allows intelligent call routing based on inbound
call information, and automated dialing from numbers in a computer
database.
[Figure: ACT Diagram, caption: none]
Outbound Calling
ACT increases productivity in outbound calling environments. With
automated dialing applications, agents go from call to call, and avoid
manually dialing numbers and listening to busy signals and unanswered
ringing. This results in substantial increases in agent productivity.
Industry-Specific Applications
8
ACT provides a toolset that customers can use to enhance the
capabilities of their existing applications. This toolset has also been
used by numerous independent software vendors who offer custom
applications for specific industries. Software vendors with applications
for the financial services, distribution, customer service, and catalog
sales industries have applications that utilize ACT. For a complete list
of these software vendors who have ACT compatible products contact your
local HP Sales Office.
Functional Description
Command and status information is passed between HP computers and the
PBX over an intelligent messaging interface. Computer applications use
the ACT Call Processing Server and APIs to originate, answer, and
manipulate telephone calls.
The Call Processing Server interfaces to the PBX and invokes the
required function as requested by the client applications. The server
tracks telephone call status information in the PBX, session status
information in the computer applications, and makes the logical
association between the telephone call and terminal session at the
desktop.
Standard IEEE 802.3/Ethernet and TCP/IP networking are used for
communications between the host applications and the ACT Call Processing
Server. The API software modules utilize industry standard interprocess
communications to exchange messages with the Call Processing server.
Applications Programming Interfaces (APIs) are available for HP 9000
and HP 3000 computers to facilitate applications development. The APIs
format application requests into ACT messages and communicate with the
PBX via the ACT Call Processing Server. The server architecture is an
implementation of Hewlett-Packard's Client-Server computing strategy,
allowing multiple computer applications to utilize a single server to
communicate with the PBX. Various telephone switch manufacturers provide
proprietary messaging interfaces on their switches. Customer premise
switches, known as Private Branch Exchanges (PBXs) and Central Offices
(COs) are being equipped with these switch-to-computer interfaces.
Standards committees are currently working to evolve these proprietary
interfaces into a single industry standard. Hewlett-Packard will adhere
to these standards as they are developed.
ACT Call Processing Server
The HP 32044A ACT Call Processing Server manages sessions between
multiple computer applications and the call processing features of the
PBX. Information received from the PBX, such as the telephone number of
the incoming caller or station status, is passed to specific computer
applications. ACT messages originating from computer applications are
converted to PBX specific messages in order to invoke the required
functions, for example to make a call or transfer a call.
The HP 32044A ACT Call Processing Server has been architected to
interface with the Northern Telecom Meridian 1 line of PBX's. Other
HP Technical Data sheets describe additional telephony switches
supported by ACT.
Application Programming Interfaces (APIs)
The ACT APIs are designed to provide a simple means for the application
programmer to incorporate call processing functions into their
9
applications. The API also shields the programmer from the complex PBX
dependent communication procedures and protocols. The APIs consist of
sets of callable subroutines, such as Make Call, Connect Call, Hold
Call, Conference Call, Answer Call, Event Monitor, and Drop Call. The
APIs facilitate application development by providing an easy to use set
of callable intrinsics for the application developers, shielding them
from the detailed workings of a specific vendor's PBX. The APIs also
protect your application investment by buffering the application from
minor technical changes in PBX interfaces.
ACT Product Requirements
PBX
HP 32044A Option 101 is the ACT Call Processing Server designed to
interface with the Northern Telecom Meridian 1 line of PBXs. These PBXs
must be equipped with the Meridian Link Module and Automatic Call
Distribution (ACD) software. For specific PBX application configuration
requirements, Northern Telecom or an authorized distributor should be
consulted.
Application Platform
The computer requirements include the appropriate ACT API software and
ThinLAN interface for server communications.
On HP 3000 systems, order the HP 36923A ThinLAN 3000 Network Link,
which includes the necessary TCP/IP and Net/IPC software.
On HP 9000 systems, Berkeley Sockets is required along with the
appropriate LAN link for the 300, 400, 700 or 800 Series processors.
Consult your local HP Sales and Service Office for specific
requirements for your system.
Installation Services
The ACT Call Processing Server and Application Programming Interfaces
(APIs) are customer installable. If a customer would like assistance in
the implementation of ACT, a full range of consulting services for ACT
Call Processing products is available. These ACT Consulting services
include:
ACT Assessment
HP will work with you to determine the best way to use ACT in your
specific environment. HP will work with your telecom staff, MIS staff,
and your other suppliers to assess your current environment and develop
a detailed report of the required computer hardware/software and
telecommunications equipment for an implementation of Applied
Computerized Telephony.
ACT Project Management
Successfully implementing the infrastructure for an ACT Application
requires careful coordination of resources from computer vendors,
telephone switch suppliers, public telephone network service providers,
and software applications providers. HP will develop and coordinate
execution of a detailed schedule of tasks that is required for your ACT
installation.
ACT Application Assistance
10
The first step in creating an effective voice/data application is to
design it properly. ACT trained HP personnel will work with your
application program developers to assist them in creating a new ACT
application, or in modifying an existing application. HP can develop a
phased implementation plan where the simpler aspects of ACT, such as
using the originating caller's telephone number to automatically
retrieve customer file information, can be initially implemented. Later,
more advanced ACT capabilities, such as high volume outbound calling,
can be integrated into the application.
ACT Ongoing Support
After your successful ACT installation, Hewlett-Packard will provide
day-to-day technical support of your ACT installation. The ongoing
technical support of an ACT application requires a close working
relationship with software, computing, Telephone Switch, and public
network services vendors. ACT Ongoing Support will provide you with
fault isolation and problem management within your multivendor ACT
installation.
All HP ACT Consulting Services are subject to local availability.
Ordering Information
ACT Components Summary
o HP 32044A ACT Call Processing Server for Northern Telecom Meridian PBX
101 Preconfigured Server
o HP 32046A HP 9000 ACT Call Processing API
AHO For Tier 1 SPUs
AEL For Tier 2 SPUs
AE5 For Tier 3 SPUs
AE6 For Tier 4 SPUs
AEN For Tier 5 SPUs
AEP For Tier 6 SPUs
AH1 For Tier 7 SPUs
AEQ Series 300 Processors
AHL Series 400/700 Processors
o HP 32077AHP 3000 ACT Call Processing API
310 For Tier 1 SPUs
315 For Tier 2 SPUs
320 For Tier 3 SPUs
330 For Tier 4 SPUs
335 For Tier 5 SPUs
340 For Tier 6 SPUs
350 For Tier 7 SPUs
Product Support
Software Support
Response Line
o ACT Server (H2087A+H00)
# 101 Northern Telecom PBX
o HP 3000 APIs
#200 Low-End MPE XL
#201 Mid-Range MPE XL
#202 High-End MPE XL
o HP 9000 APIs
11
#300 Series 300/400
#301 Low-End S800
#302 Mid-Range S800
#303 High-End S800
Basic Line
o ACT Server (H2088A+L00)
#101 Northern Telecom PBX
Hardware Support
o Priority Plus (24 Hours)
ACT Server (32044A+02G)
o Priority (8 a.m.-9 p.m.)
ACT Server (32044A+02A)
o Next Day (8 a.m.-5 p.m.)
ACT Server (32044A+02C)
o Scheduled
ACT Server (32044A+02L)
o Installation
ACT Server (32044A+17A)
HP3000 API (32077A+17A)
HP9000 API (32046A+17A)
o Software Update Service
ACT Server (H2089A+S00)
#101 Northern Telecom PBX
#AA0 1/4-inch Tape
Multivendor Network Support
o NetAssure
ACT Server (32044A+16B)
Northern Telecom PBX (50052P)
Consulting
o ACT Assessment
HP ConsultLine
(H2355A Module N)
o ACT Project Management
HP ConsultLine
(H2355A Module 9)
o Application Assistance
HP ConsultLine
(H2405A Module N)
Meridian and Meridian Link are trademarks of Northern Telecom Inc.
Revised January 1992. Information in this document is subject to change
without notice.
5952-1913
From HP Networking Communications Specification Guide,
5091-3821E, 9205, p 596
Associated files: A3821596.DOC, la3821is.plt, la3821is.gal,
la3821it.plt, la3821it.gal
12
Applied Computerized Telephony (ACT), Technical Data