PABX telephone switching system with 32 extensions
US $193.00-$215.00
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Yeastar TB200/400 is a compact and reliable standalone VoIP BRI gateway (BRI-VoIP/VoIP-BRI) offering 2 or 4 BRI ports for companies using ISDN BRI lines an easy, cost-effective and flexible integration into any VoIP system or enabling any IP PBX to be connected to the public ISDN network.

| Programmable NT/TE modes | Type of connection: Point to Point, Point to Multipoint |
| Flexible number manipulation | Least cost routing |
| SIP Registrar for IP phones | Simple Web-based management |
| Trace and debug tools for diagnostics |
| BRI Ports | 2 or 4 | |
| Protocol | SIP (RFC3261) | |
| Transport Protocol | UDP, TCP, TLS, SRTP | |
| DTMF | RFC2833, SIP INFO, In-band | |
| Codec | G.711 a/u-law, G.722, G.723, G.726, G.729a, GSM, ADPCM | |
| Network | DHCP, Firewall, DDNS, Static Route | |
| LAN | 1 10/100Mbps | |
| Dimensions (L × W × H) (mm) | 213 x 160 x 44 | |
| Power Supply | AC 100-240V (12V 2A) |
TB200&TB400








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