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Administration HiPath 3000/5000 V7 IP systems

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<strong>3000</strong>sb4.fm<br />

For internal use only <strong>HiPath</strong> <strong>3000</strong>/<strong>5000</strong> in the LAN Network<br />

HG 1500 V3.0<br />

4.5.14 Telematics Using the vCAPI Client<br />

Principle of Virtual CAPI (vCAPI)<br />

Today all users can access an ISDN card integrated in a network PC or server by installing a<br />

"virtual CAPI interface" (vCAPI) in their PCs to emulate the existence of a local ISDN card.<br />

With respect to PC applications, the virtual CAPI interface behaves for the most part like a CAPI<br />

interface supplied with an ISDN card. The difference is that the virtual CAPI does not forward<br />

the functions activated by the application directly to the card, but rather converts them into a<br />

data packet and outputs them to the LAN (client/server principle).<br />

A virtual ISDN card is provided by <strong>HiPath</strong> 3300/3350 or <strong>HiPath</strong> 3500/3550 or <strong>HiPath</strong> 3700/3750<br />

to save one or more ISDN cards. A virtual CAPI interface with the previously described functionality<br />

is installed on all network PCs (CAPI client). The messages sent by the PCs via the<br />

virtual CAPI are evaluated on HG 1500 V3.0 (CAPI server). This information is subsequently<br />

used to set up one or more B channel connections for the required service and to process the<br />

selected protocol.<br />

A number of DID numbers (max. 100) must be made available to HG 1500 V3.0 for incoming<br />

calls. Each of these call numbers must be mapped to a network address to allow an incoming<br />

call to be switched specifically to one of the virtual CAPI interfaces. The virtual CAPI reconverts<br />

the Ethernet packet into the appropriate CAPI messages.<br />

4.5.14.1 vCAPI and Smartset<br />

Smartset is an optional CTI client which provides your PC with features such as associated dialing<br />

from a telephone directory, caller identification using the telephone directory, answer<br />

groups and a caller list. Documents can also be opened automatically for incoming ISDN calls.<br />

Smartset exchanges data with your Windows applications using DDE functions.<br />

123 GHI<br />

ABC<br />

MNO<br />

DEF 456 7890 PQRS TUV<br />

0<br />

ABC DEF<br />

PQRS<br />

GHI JKL<br />

TUV WXYZ<br />

MNO<br />

Figure 4-5 vCAPI and Smartset<br />

↵←→↑↓<br />

ISDN<br />

HG 1500 V3.0 vCAPI<br />

server<br />

<strong>HiPath</strong> 3300/3350, <strong>HiPath</strong> 3500/3550<br />

or <strong>HiPath</strong> 3700/3750<br />

LAN<br />

P31003-H3570-Y100-4-7618, 2007-10-31<br />

<strong>HiPath</strong> <strong>3000</strong>/<strong>5000</strong> <strong>V7</strong>, System Description 4-45<br />

ABC DEF 456 123 PQRS<br />

GHI<br />

TUV<br />

MNO 7890 0<br />

ABC DEF<br />

PQRS<br />

GHI<br />

TUV<br />

JKL<br />

WXYZ<br />

MNO<br />

↵←→↑↓<br />

PC<br />

PC with vCAPI, dialing from PC via HG 1500<br />

V3.0 with Smartset (associated dialing). Incoming<br />

call signaling via answer group from terminal

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