Further information for Patton SN4741/16JS16VSP/RJ11/EUI FXS VoIP Gateway 16 FXS RJ11 K.21
SmartNode VoIP Gateway, 16 FXS on RJ11, K.21 basic surge protection, 16 VoIP calls, upgradeable to eSBC (max. 200 SIP calls), Optional SIP-TLS/SRTP, Optional Transcoding (max. 8 calls), 2x Gig Ethernet , 1x USB, 1x Console, Single External UI power (100240 VAC), Redundant Power Supply (Optional)