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 use one of the ports 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 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 Linksys 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.

Weight:485g
Package Including
Unlocked Linksys PAP2 x 1 without stand
Universal Power Adaptor (100-240V)
RJ-45 Cable
RJ-21 Cable
Installation Guide 

Enables feature-rich telephone service over your cable or DSL Internet connection
Two standard telephone jacks for your phones or fax machines, with independent phone numbes
High quality, clear sounding voice service simultaneous with Internet use
Compatible with all common telephone features: Caller ID, Call Waiting, Voicemail, etc.

Specifications

Standards IEEE 802.3 (10BaseT), IEEE 802.3u (100BaseTX)
Ports One 10/100 RJ-45 Network Port, Two Standard Phone Ports, One Power Port
Cabling Type RJ-45 Ethernet Category 5, RJ-11 Standard Phone Cable
LEDs Power, Ethernet, Phone1, Phone2
Voice Protocol Session Initiation Protocol (SIP v2)
Voice Codecs G.711 a-law, G.711μ-law, G.726, G.729 A, G.723.1
Ringer Equivalence Number (REN) 5 REN per RJ-11 port
Ring Frequency 10 Hz - 40 Hz
FXS Port Impedance Eight Configurable Setting Including North America 600 ohms, European CTR21
Ring Voltage 60 - 90 Vrms Configurable