VoIP USB Skype Call Forward Box (Beige) Beige design / USB interface / Make and receive Skype calls on your cordless or mobile phone / Use the same standard phone for both PSTN and VoIP calls Forward VoIP calls to your mobile phone / Long distance and International toll bypass from your mobile phone / Forward Instant Messages to your mobile phone via SMS / Power, PSTN, VoIP LEDs Free 3-way conference calling between PSTN and VoIP calls / Compatible with any standard phones / Compatible with DECT, 22.4 GHz, 900 MHz cordless phones Full duplex, echo-free sound quality / No need for microphone and speaker to make VoIP calls / Auto detection / Automatic switching / Able to ring up to 5 telephone in parallel mode VoIP standards (SIP, H.323) and third party soft phone compliant / Call waiting on PSTN and VoIP calls / Integrated IVR (Interactive Voice Response) system for remote usage