SmartNode DTA, ISDN BRI VoIP Terminal Adapter, 2x BRI/So NT with phantom power, high precision clock source, 4 voice/fax calls, 1x 10/100 Ethernet
The SmartNode DTA enables integration of ISDN network users into a local VoIP phone service, or extends an ISDN line of a PBX to a remote site over IP.
The SN-DTA enables the connection of ISDN terminals or SOHO PBXs to a VoIP network or Internet Telephony Service.
Like every SmartNode the DTA includes intelligent call routing technology with advanced features like number plan adaptations, mappings between ISDN and SIP/H.
Key ISDN services such as AOC, PARE, CLIP, COLP, etc. are mapped using industry standard methods to SIP and H.
The SN-DTA supports SIP overlap dialing (RFC3578) for countries with dynamic dialplans.
Gateway functions use standard CODECs such as G.711, G.723, G.729, and T.38 fax as well as industry standard SIP and H.323 signaling protocols to ensure seamless connection and compatibility for all voice services. Comprehensive quality of service (QoS) features offer traffic classification and tagging options that include TOS, DiffServ and VLAN 802.
SmartNode DTA, SIP, H.323, ISDN, T.38, SuperG3 FAX, TDM/PSTN, IP/Ethernet, 208 x 165 x 34 mm, 100 - 240, 0 - 40 °C, FCC 15 B (US EMC), CE, RTTE 99/5/EC (EMC and LVD), EN60950, TBR-3 (ISDN BRI/So)