Description: The Internet Phone Adapter enables high-quality feature-rich VoIP (voice over IP) service through your broadband Internet connection. Just plug it into your home Router or Gateway and use the two standard telephone port to connect analog phones or use one of the port for a fax machine. Each phone port operates independently, with separate phone service and phone numbers, like having two telephone lines. You'll get clear reception and a reliable fax connection, even while using the Internet at the same time. With the Internet telephony, along with low domestic and international phone rates, an impressive array of special telephone features are available. Choose your preferred free local dialing area code, regardless of where you live. Or add a virtual telephone number in any area code, forwarded to your Internet phone. You can even add a toll-free number. The Internet Phone Adapter is compatible with these and all of the other special telephone features that are available from your Internet telephony service provider, such as Caller ID, Call Waiting, Voicemail, Call Forwarding, Distinctive Ring, and much more. Exquisite design small size, easy to carry. the best choice of travel More advanced version than it.Unlocked version of it. Work with any VOIP service. Product Features: Delayed Disconnect Distinctive Ringing - Calling and Called Number Off-hook Warning Tone Selective/Anonymous Call Rejection Hot line and Warm Line Calling Speed Dialing of 8 Numbers/Addresses Music on Hold Two voice port (RJ-11) for analog phones or Fax machines Impedance Agnostics - 8 Configurable Settings Call Waiting, Cancel Call Waiting, Call Waiting Caller ID Caller ID with Name/Number (Multi-national Variants) Caller ID Blocking Call Forwarding: No answer, Busy, All Do Not Disturb Call Transfer Three-way Conference Calling with Local Mixing Message Waiting Indication - Visual and Tone Based Call Return Call Back on Busy Setting method Step1 connect a RJ45 cable from LAN port to your LAN(Local Area Network). Step2 connet a RJ11 cable from your plain old telephone system phone to phone 1 port. Step3 Connect the power cable to to the it Step4 Reset it to factory setting. Pick up the plain old telephone system phones to phone 1 port Press ****(Press Asterisk key four times) Press 73738#(You will hear enter 1 to confirm and * to exit) Press 1(This will confirm the factory reset) Step 5 Verify your network is DHCP enable or not. If not, please contact your network administrator. By Default most of the Internet Routers/Modem is configured for DHCP.Open your DOS prompt from your windows operating systemlick start menu on your bottom left screen. Click run Type cmd for windows XP/2000/2003.Type command for windows 95/98HCP is enabled if you are able to renew your computer IP address. Package Includes: 1 x Unlocked Voip 1 x Power Adaptor （UK 3- pin plug） 1 x RJ-45 Cable 1 x English Manual 1、Delayed Disconnect 2、Distinctive Ringing - Calling and Called Number 3、Off-hook Warning Tone 4、Selective/Anonymous Call Rejection 5、Hot line and Warm Line Calling