
Patton SmartNode SN4838/4JS4JOD/EUI 4 FXS & 4 FXO VoIP IAD, Integrated X.21 WAN, H.323 and SIP, External UI Power
The Patton SmartNode SN4838/4JS4JOD/EUI 4 FXS & 4 FXO VoIP IAD, Integrated X.21 WAN, H.323 and SIP, External UI Power Serial Series Analog VoIP IADs let you add packet voice while providing access routing with native V.35/X.21 synchronous serial connection. Find out more at voip.com.vn