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| 101. | 
Model # VB-44530 | | This supports T-point Integrated Services Digital Network (ISDN) Basic Rate Interface (BRI) (2B+D:144kbps). This card can be installed in any flexible slot . Up to 4 T-point ISDN lines can be connecte...Read More
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$1,263.60
|  Detail Box
In Stock |
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| 102. |
Model # VB-44540 | | The PRI/23 card supports both S-point and T-point ISDN. Read More
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$1,298.79
| Detail Box
In Stock |
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| 103. |
Model # VB-44150 | | This card contains 8 voice processing circuits. It can be used only with Built-In Voice Mail, either alone or in a 2-card combination of voice processing card types (4-circuit or 8-circuit). Read More
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$1,319.25
| Detail Box
In Stock |
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| 104. |
Model # VB-444302 | | The TSW-576 provides the time switch circuitry required for up to 576 ports. This card must be used with the CPC-576. This card installs in the first option slot of the first Base cabinet. Only one car...Read More
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Call For Pricing! | Detail Box
In Stock |
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| 105. |
Model # VB-44452 | | The CBLDBS card supports the interconnection between cabinets when DBS cabinets are connected to the DBS cabinets are connected to the DBS 576. This card establishes the bus connections (PCM highway an...Read More
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Call For Pricing! | Detail Box
In Stock |
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| 106. |
Model # VB-43571 | | Provides for termination of a digital ISDN PRI interface that provides 24 voice channels over a 4-wire circuit. Supports fractional ISDN in one port increments. Never increases the maximum trunk capacit...Read More
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$1,999.97
ON SALE NOW!
| Detail Box
Regular Price: $2,599.97
You Save: $600.00 (23%)
In Stock |
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| 107. | 
Model # VB-44580 | | 8 Ports of VOIP maximizes data network by enabling voice packets to be transmitted over the same data network. Card connects directly to the back plane of the 576, providing voice trunk lines over standar...Read More
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$2,047.50
| Detail Box
In Stock |
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| 108. |
Model # VB-44140 | | This card, combined with the Voice Processor Unit card (4 circuits)(VB-44160), provides basic Automatic Call Distribution functions. MIS (Management Information System) reports can be output from the RS232...Read More
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$2,204.80
| Detail Box
In Stock |
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| 109. |
Model # VB-44101 | | Working in conjuction with the 22 Button Display Telephone (VB-44224G/B), this adapter adds voice response functions to the telephone. The user can program the telephone to automatically dial numbers base...Read More
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Click here to contact Sales for pricing! | Detail Box
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| 110. |
Model # VB-44160 | | This card contains 4 voice processing circuits. It can be used with Built-in ACD. Built-In ACD uses only 1 voice processing card (the 4 circuit card.) Read More
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Click here to contact Sales for pricing! | Detail Box
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| 111. |
Model # VB-44170 | | This is one of two cards required for Built-In Voice Mail (the Voice Processing Card is also required....Read More
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| 112. |
Model # VB-44199 | | Not included with system. 25 per package. Read More
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| 113. |
Model # VB-44630 | | This unit supports Basic Rate Interface (2B+D:144kbps) for S-point ISDN. Each card provides 4 BRI circuits....Read More
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Click here to contact Sales for pricing! | Detail Box
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