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> Quadro4x Models |
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The Quadro4x IP PBX to connect
via FXO to the PSTN and via Ethernet to the Internet.
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avaiable with four FXO lines, too: |
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The Quadro4x IP PBX to connect
via ISDN to the PSTN and via Ethernet to the Internet.
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The Quadro4xa IP PBX to connect
via FXO to the PSTN and via ADSL to the Internet.
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The Quadro4xia IP PBX to connect
via ISDN to the PSTN and via ADSL to the Internet.
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The Quadro4xa IP PBX to connect
via FXO to the PSTN and via G.SHDSL to the Internet.
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The Quadro4xa IP PBX to connect
via ISDN to the PSTN and via G.SHDSL to the Internet.
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