YEASTAR TB400 NeoGate TB400 - VoIP BRI Gateway (BRI-VoIP) - 4 BRI ports

They are used to connect VoIP SIP lines to the telephone exchange equipped with basic ISDN accesses, or they are used to connect ISDN lines to the VOIP PBX. The installation is simple and the configuration is carried out following the functions indicated in the web configurator. It comes with a 220 VAC- 12 VDC adapter power supply. neogate tb400 ISDN gateway On the back of the voip gateway are the ports connecting to the LAN network and to the ISDN network with standard RJ45 female connectors. They are compatible and interoperable with any IPPBX with SIP Trunk, or, if you want to connect VoIP lines to a PBX with ISDN lines. The gateway allows you to take advantage of VoIP lines, saving on the costs of telephone traffic (especially international) to and from your company. They are VoIP gateways that can also be used in remote offices in order to connect ISDN switchboards scattered throughout the territory, to the VoIP switchboard of the main office. Yeastar TB200 ISDN VoIP Gateway An example? We could have a Yeastar Mypbx telephone system in the main office and have in a remote office a small telephone exchange like the Panasonic TDA15 which is equipped with 2 ISDN. Using the TB 400 ISDN gateway, it will be possible to bring up to 4 IP connections derived from the main office to the tda15, so as to share the telephone lines of the main office even in the secondary office, make calls between offices at no cost, etc. The example of a reverse situation where we have an IP PABX without ISDN line attacks? Having an IP switchboard like the Yeastar Mypbx U500 system (without ISDN attacks, but only SIP TRUNK or standard SIP IP line), we can use the TB400 to use 2 or 4 basic ISDN accesses on the IP telephone system (they are basically converted from ISDN to IP). Main features TB400 Management of 4 point-to-point-and-point-to-multipoint ISDN BRIs Usable as NT or TE SIP proxy registrar LCR (automatic routing at minimum cost) Configuration via web browser Integration with existing IP or ISDN systems Fast and easy installation TB400-4:4 BRI ISDN Protocol: SIP (RFC3261) Transport Protocol: UDP, TCP, TLS, SRTP. DTMF: RFC2833, SIP INFO, In-band Codec: G.711 a/u-law, G.726, G.729A, GSM, Speex. Network: DHCP, Firewall, VLAN, DDNS, OpenVPN. Dimensions: 200x140x35mm Power supply: AC 100~240V/50~60Hz (DC 12V, 1A - power adapter included)