Phoenix VoIP-equipment

		Phoenix Duet VCA The USB phone communication protocols: Skype, SIP Handsfree (Hands Free) headset connector connection ports: USB
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		Phoenix Duet Executive The USB phone communication protocols: Skype, SIP Handsfree (Hands Free) headset connector connection ports: USB, FXS
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		Phoenix Duet PCS The USB phone communication protocols: Skype, SIP Handsfree (Hands Free) headset connector connection ports: USB
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		Phoenix Quattro3 The USB phone communication protocols: Skype, SIP Handsfree (Hands Free) headset connector built-in black and white LCD display connection ports: USB
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		Phoenix Quattro3 MT305 The USB phone communication protocols: Skype, SIP Handsfree (Hands Free) headset connector built-in black and white LCD display connection ports: USB
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