USB VoIP Gateway for Instant Message Software (Skype)


  • Supports PC-PC, PC-Phone, Phone-PC, Phone-Phone Calls
  • Use the normal or cordless phone set for Skype calls
  • Supports Call forwarding, Call recording and Voice Mail
  • Supports password protection for inbound call forwarding
  • No external power required

(End-of-Life Product)

Easy Installation
Easy to use, make and receive Skype calls with the most familiar interface of your phone. The included software can be installed in minutes. Preset to accept both Skype and traditional landline calls.

Use Regular or Cordless Phone Set to Make Skype Calls
VO-4500SK Gateway allows you to make Skype calls with any regular phone. Attaching the gateway to a cordless base station instantly adds Skype VoIP to your entire house.

Internet Answer Machine / Voice Mail VO-4500SK is not only an external sound device for Skype. It builds in an Internet Answer Machine and Voice Mail box. Remote callers can leave a voice message from PSTN or Skype calls. You will never miss any messages from your friends.

Call Forwarding Function
VO-4500SK can be configured to forward incoming Skype calls to other destinations such as your mobile phone. So you will never miss any calls from your friends when you are away .

Call Recording
VO-4500SK can be configured to record phone calls. You can choose to either record all calls automatically, or you can begin and stop recording during a call, directly from your phone's keypad. Call recordings are saved as .wav files on your computer


Model NO.


USB Audio

C-Media CM109

Micro Controller

CMT 1607


CP Clare 5622


Intersil SLIC



USB Port

Type B USB Port x 1

Phone Interface

FXO x 1, FXS x 1


MIC x 1, SPK x 1


5V DC, 0.5A (Powered by USB)


20(H) x 58(W) x 82(D) mm


0~55   oC


10~90% (Non-Condensing)


FCC Class B, CE Mark, C-Tick

*Maximum performance, actual data rates, and coverage will vary depending on network conditions and environmental factors.
*Actual viewing resolution and frame rate of network cameras depend on connection speed.
*Product specifications and design are subject to change without notice.