linksys SPA3000 VOIP phone adapter router

linksys SPA3000 VOIP phone adapter router
linksys SPA3000 VOIP phone adapter router

This is Linksy famous Brand ,Stock, not be produced by us
SIP Protocol v2 (RFC 3261, 3262, 3263, 3264)
VOIP Telephone Adapter with 1 FXS and 1 FXO Port
FXO Phone Ports -For a Telco or PBX Connection
Fax Tone Detection and Pass-Through (Using .711)
multiple voice compression G.711,G.726,G.729,and G.723.1
VoIP to PSTN (USA) Service Call Origination and Termination
PSTN (USA) to VoIP Service Call Origination and Termination
Full Duplex Audio,Echo Cancellation (G.165/G.168)