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HiPath TAPI 120 TSP

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HiPath TAPI 120 TSP is a first party telephony provider software based on MS Windows TAPI functionality and is always deployed on client PCs. HiPath TAPI 120 TSP enables TAPI-based applications to have the control and status/presence display of telephones connected to a HiPath platform. To enable this, HiPath TAPI 120 communicates with the HiPath platform directly via LAN and CSTA III protocols.


Features

  • First-party TAPI service provider
  • Full compatibility with the previous Microsoft TAPI 2.2/3.0 standard
  • Support for CSTA Phase III protocol
  • Connection to the HiPath platform via Ethernet LAN
  • Continuous interface monitoring to guarantee higher availability
  • Automatic release of permanently occupied resources after timeout

Software versions

Latest Version is:

  • HiPath TAPI 120 V2 R1.58.0 (released 10.07.2008)

TAPI 120 general configuration

HiPath TAPI 120 is not server based and represents solution for use in small network topologies and which supports workgroup solutions. It can be set up in the customer LAN without interfering with the domain structure.

TAPI 120 is capable to monitor and control one single device via CSTA interface of the HiPath platform.

The CTI Link between the HiPath TAPI 120 Server PC and the HiPath platform is logically done by the CSTA III protocol. No physical connection is required between computer and phone. Hipath Platform and the HiPath TAPI 170 PC are connected to an Ethernet based LAN with TCP/IP protocol.

HiPath TAPI 170 can be operated either in combination with a single HiPath Platform (single node) or in combination with HiPath 5000 RSM in multi-node systems.


TAPI 120 TAPI 120 with CMD

TAPI 120

TAPI 120 with CMD

In a direct connection, the CTI client PC communicates directly with HiPath TAPI 120 TSP via the HiPath platform using Ethernet LAN and CSTA protocols. The number of CTI client PCs that can be connected with TAPI 120 is equal to the number of free CSTA links available on the HiPath platform.

In a connection via CMD, the CTI client PC with TAPI 120 TSP communicates via the PC where the CMD is installed, using Ethernet LAN and CSTA protocols. The CMD multiplexes the CSTA CTI links on individual TAPI 120 TSP systems using a separate CSTA CTI link to the HiPath platform. The PC where the CMD is installed must always be reachable in the LAN for the CTI client PC.

Connection

HiPath TAPI 120 is installed on the the Client PC and is connected to the HiPath platform via Ethernet LAN. The LAN connection of the HiPath Plattform depends on the platform itself:

  • HiPath 500 via LIM only
  • HiPath 2000 via system internal LAN switch
  • HiPath 33x0 via LIM (max 400 BHCA) or HG1500
  • HiPath 35x0 via LIM (max 400 BHCA) or HG1500
  • HiPath 38x0 via LIM (max 400 BHCA) or STMI

Prerequisites / Requirements

Platform/Phone Requirements

Supported systems


Supported phones

Not Supported phones

  • Standard H.323 phones


PC Requirements

PC Hardware

In general the PC hardware equipment must meet the requirements of the Windows operating system. In addition for TAPI 120 an Ethernet LAN interface is required

PC Software

PC operating systems:

  • Microsoft Windows 2000 Professional (32-bit)
  • Microsoft Windows XP Professional (32-bit)
  • Microsoft Windows Vista (32-bit only) excluded Microsoft Windows Vista Home Edition
  • Microsoft Windows 2000 Server (32-bit)
  • Microsoft Windows 2003 Server (32-bit)

Capacities

The maximum number of TAPI clients connected to HiPath TAPI 120 depends on the HiPath platform and on the type of LAN connection.

Platform TAPI 120 clients direct TAPI 120 clients with CMD Remark

HiPath 500

8

---

Max. 400 BHCA

HiPath 2000

6

200

---

HiPath 3300 with LIM

6

---

Max. 400 BHCA

HiPath 3300 with HG 1500

6

60

---

HiPath 3500 with LIM

6

---

Max. 400 BHCA

HiPath 3500 with HG 1500

6

130

---

HiPath 3700 with LIM

6

---

Max. 400 BHCA

HiPath 3700 with HG 1500

6

250

---

HiPath 3800 with LIM

6

---

Max. 400 BHCA

HiPath 3800 with STMI

6

250

---

HiPath 5000 CS

6

250

---

The maximum value of TAPI clients per platform does not represent the max number of monitor point available within a HiPath platform.

Functional Boundary Conditions

  • Connection to the HiPath platforms is via Ethernet LAN with TCP/IP and CSTA protocols.
  • HiPath TAPI is exclusively installed on single systems.
  • Only MS Windows PCs can be operated as TAPI PCs.
  • Only 32-bit operating systems are supported.
  • The number of monitor points are not exclusively for HiPath TAPI 120 TSP, but are available for all connected applications. This could reduce the monitor points available for HiPath TAPI 120 considerably. The configuration level is therefore dependent on the overall installation and the expected load.
  • The load resulting from the number of messages caused by the TAPI applications can lead to delayed reaction times in a HiPath platform.
  • Use in connection with Terminal Server architecture has not been released.
  • Operation with standard H.323 or SIP phones is not released.
  • When installing CMD components on a separate PC, please note that this PC must be in operation for the duration of TAPI 120 use of all clients.

Documentation

Software Delivery

HiPath TAPI 120 software is shipped on a CD labelled "HiPath 3000 TAPI Service Provider Version 2.0" which is included in serveral order positions.

For service purposes the software can also be downloaded from the Software Supply Server of the manufacturer. software patches for dedicated problem corrections can be retrieved from the Knowledge Base within the Partner Portal (SEBA, login required) of the manufacturer (login required). Access to the two methods mentioned above is only granted by the manufacturer to registered partners on a contractual base.

Licensing

The use of HiPath TAPI 120 TSP is licensed. The TAPI 120 licenses are first checked when the CMD is deployed. Using CMD software components is not licensed. Depending on the type of HiPath platform used, a certain number of TAPI 120 TSPs can be operated without a license, with the proviso that the CSTA interface on the platform is not occupied by other applications.


Platform Max. No. of license-free TAPI 120 clients

HiPath 500

8

HiPath 2000

6

HiPath 3300/3350

6

HiPath 3500/3550

6

HiPath 3700/3750

6

HiPath 3800

6

HiPath 5000 CS

6

Calculation of additional user licenses

Once the number of free TAPI 120 licenses per HiPath platform is exceeded one user license should be marketed for each PC (TAPI line) that should be operated with TAPI 120 TSP. For this reason, user licenses are offered as “single step” licenses. To determine the number of licenses necessary, the number of CSTA links already occupied by other applications on the platform must be examined. This number should then be subtracted from the number of free TAPI 120 licenses per HiPath platform. All TAPI 120 users above this value should be marketed and licensed.


Example of TAPI 120 user license marketing: Initial situation: HiPath 3350 with two connected TAPI 120 clients already in place. An additional eight TAPI 120 clients (ten in total) should be operated.


1st step: License free TAPI 120 Clients for HiPath 3350 = 6 (from table)

2nd step: Already used CSTA Links by TAPI 120 Clients = 2

3rd step: Still free CSTA Links for TAPI 120 clients = 4 (6 - 2)

4th step TAPI 120 user licenses which need to be marketed = 4 (8 - 4)


In this case the CMD is needed from the 6th TAPI 120 Client on. CMD is connected to the 7th CSTA link of the HiPath platform. It merges the CSTA links of the remaining 4 TAPI 120 clients and manages their licenses. Only 4 TAPI 120 user licenses need to be marketed, 6 TAPI 120 Client remain license free.

Feature description in detail

HiPath TAPI 120 software provides in general the following features of the TAPI interface:

  • Incoming / outgoing dialing from PC
  • Identification of incoming ISDN station number
  • Consultation call and Transfer
  • Alternate
  • Conference
  • Call divert
  • Call forward
  • Call accept by application
  • Call release by application
  • Unscreened transfer
  • Code-dependent functions are supported
  • Telephone monitoring (ringing states, failure, etc.)
  • Key access to the optiset/optiPoint keypad
  • Display/LED access to the optiset/optiPoint (limited to 50 active displays per system)

Deviations can occur if the underlying CSTA III Interface of the HiPath Platform does not support some features

Contribution

External Links