IP PBX
Voice over IP PBX solutions.
 Quadro2x
- Up to 18 total extensions
- 2 analog extensions or fax machines
- 1 analog Telephone line
- Up to 8 concurrent external calls (via VoIP or PSTN)
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 Quadro 4x Back view
- Up to 66 total extensions
- 4 analog extensions for fax machines
- Up to 62 IP extensions
- 2 analog ports for connecting PSTN lines
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The Quadro 16x family provide the greatest capacity for using analog handsets. This can bring down the price the total solution.
- Up to 66 total extensions
- 16 analog extensions for fax machines
- Up to 50 IP extensions
- 4 analog ports for connecting Telecom lines
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 Quadro4x4 back view |
The Quadro2x is a entry level system supporting lower densities of IP and analog phones.
- Up to 18 total extensions
- 2 analog extensions or fax machines
- ISDN interface for 2 PSTN channels.
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The Quadro4x family provides the most IP extension capacity of all the Quadro range:
- Up to 66 total extensions
- 4 analog extensions for fax machines
- Up to 62 IP extensions
- 1 ISDN port for connecting Telecom lines
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 Business End
- Up to 66 total extensions
- 4 analog extensions for fax machines
- Up to 62 IP extensions
- 3 ISDN port for connecting digital phone lines
- Up to 20 concurrent external calls
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