Yeastar TB400 ISDN VOIP Gateway Description
The Yeastar TB400 is a 4 BRI ISDN VoIP gateway that supports both point-to-point and point-to-multipoint connections and may function as either NT or TE. It simply interfaces with current IP or ISDN systems and is simple to configure using a web browser. It supports SIP (RFC3261), several transport protocols (UDP, TCP, TLS, SRTP), and a variety of codecs (G.711, G.726, G.729 A, GSM, Speex).
Yeastar TB400 ISDN VOIP Gateway Specifications
| Feature | Description |
|---|---|
| Connections | 4 BRI ISDN, point-to-point and point-to-multipoint |
| Roles | Network Termination (NT) or Terminal Equipment (TE) |
| SIP Support | Acts as SIP proxy registrar |
| Protocols | SIP (RFC3261), UDP, TCP, TLS, SRTP |
| DTMF Handling | RFC2833, SIP INFO, In-band |
| Codecs | G.711 a/u-law, G.726, G.729 A, GSM, Speex |
| Network Features | DHCP, firewall, VLAN, DDNS, OpenVPN |
| Configuration | Web browser interface |
| Power Supply | AC 100 |
| Dimensions | 200x140x35mm |
| Interoperability | Compatible with Asterisk IPPBX, SIP trunking, Ms Lync, 3CX, Elastix, Freeswitch, Trixbox |
| Warranty | 24 months |
Reviews
There are no reviews yet.