A. The product is of good quality. B. Features: - It is exquisitely designed, compact in size, and easy to carry, which is suitable for travel. - It is more advanced than the PAP2 version. It is the unlocked version of PAP2T and can be compatible with various VOIP services. - The Linksys PAP2T - NA network telephone adapter can achieve VoIP (Internet telephone) services through a broadband network connection. Simply plug it into your home router or gateway, and then use two standard telephone ports to connect analog telephones, or use one of the ports to connect a fax machine. Each telephone port operates independently, with independent telephone services and phone numbers, similar to having two telephone lines. You can get clear call quality and a reliable fax connection even when using the Internet. - By using the Linksys PAP2T network telephone, you can enjoy relatively low domestic and international call rates and a series of special telephone features. You can choose a free local dial - up area code. Or add a virtual phone number with any area code and forward it to your network telephone. You can also add a toll - free number. The Linksys network telephone adapter supports these and other special telephone features provided by Internet telephone service providers, such as caller ID, call waiting, voicemail, call forwarding, unique ringtones, etc. - Only the PAP2T main unit is included! Other accessories in the picture are not included. C. Functions: - Two voice ports (RJ - 11) for connecting analog telephones or fax machines. - Impedance - independent - 8 configurable settings. - Call waiting, cancel call waiting, call waiting caller ID. - Caller ID with name/number (multi - country version). - Caller ID blocking. - Call forwarding: no answer, busy, full forwarding. - Do not disturb. - Call transfer. - Three - way conference call with local mixing support. - Message waiting indication - visual and audible. - Callback. - Callback when busy. - Call blocking with long - distance restrictions and delayed disconnection. - Unique ringtone - for calling and called numbers. - Off - hook warning tone. - Selective/anonymous call rejection. - Hotline and warm - line calls. - Speed dial for 8 numbers/addresses. - Music on hold. D. Specifications: - Product type: PAP2T main unit. - Material: ABS. - Dimensions: Motherboard: 10.5x10.5x3 cm / 4.1x4.1x1.1 inches. - Color: Gray. - Cable color: Shipped randomly (if you buy multiple units, the colors you receive may be the same or different). - Plug type: Australian standard plug, European standard plug, American standard plug, British standard plug. - Standards: IEEE 802.3, IEEE 802.3u. - Ports: 1 10/100M RJ - 45 network interface, 2 standard telephone interfaces, 1 power interface. - Quantity: 1 set. E. Setup method: - Step 1: Connect the LAN port of PAP2 to your local area network (LAN) with an RJ45 network cable. - Step 2: Connect an ordinary telephone to the Telephone 1 port of PAP2 with an RJ11 telephone line. - Step 3: Connect the power cord to PAP2. - Step 4: Restore PAP2 to factory settings. - Pick up the ordinary telephone connected to the Telephone 1 port of PAP2. - Press four asterisk keys. - Press 73738 (you will hear a prompt to enter 1 to confirm, and press the asterisk key to exit). - Press 1 (confirm to restore factory settings). - Step 5: Verify whether DHCP is enabled on your network. If not, please contact your network administrator. By default, most Internet routers/modems are configured for DHCP. Open the DOS prompt from the Start menu in the lower - left corner of your Windows operating system. - Click "Run". - For Windows XP/2000/2003 systems, enter "cmd"; for Windows 95/98 systems, enter "command". If you can update your computer's IP address, it may mean DHCP is enabled. - If the operation is not successful, please contact your network administrator to enable DHCP or configure a static IP for your PAP2. Keep the DOS prompt window open when proceeding to the next step. F. Precautions: - Conversion: 1 cm = 10 mm = 0.39 inches. - Due to manual measurement, an error of 1 - 3 mm may occur. Please make sure you can accept this possible error before placing a bid. - Due to differences between different monitors, the picture may not accurately reflect the actual color of the item. Thank you for your understanding! G. Package contents: - 1 PAP2T main unit - 1 power adapter - 1 RJ45 network cable - 1 user manual