•Two voice ports (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

•Call Blocking with Toll Restriction

•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

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The Linksys 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 ports to connect analog phones or fax machines. Each phone port operates independently, with separate phone service and phone numbers, like having two telephone lines. You'll get clear reception and reliable fax connections, even while using the Internet at the same time.

With Internet telephony, along with low domestic and international phone rates, an impressive array of special telephone features is available. Choose your preferred local dialing number, regardless of where you live. Or add a virtual telephone number to have forwarded to your Internet phone. You can even add a toll-free number. The Linksys Internet Phone Adapter is compatible with these and all of the other special telephone features that are available from your Internet telephone service provider, such as Caller ID, Call Waiting, Voicemail, Call Forwarding, Distinctive Ring, and much more.