Περιγραφή
Description
Yeastar TB400 is a compact and reliable standalone VoIP BRI gateway (BRI-VoIP/VoIP-BRI) offering 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 TE/NT modes for easy integration
- ISDN PBX has access to VoIP network
- Preserve investment on PBX infrastructure
- Additional ISDN BRI trunking for IP-PBX
- Cost savings on phone calls via VoIP
- ISDN compliant and proven interoperability
Specifications
BRI Ports
4
Protocol
SIP (RFC3261)
Transport Protocol
UDP, TCP, TLS, SRTP
Codec
G.711 (alaw/ulaw), G.722, G.726, G.729A, GSM, ADPCM
DTMF Mode
RFC2833, SIP Info, In-band
Network
DHCP, DDNS, Firewall, Static Route
LAN
1 10/100Mbps
Power Supply
AC 100-240V (12V 2A)
Dimensions (mm)
213 x 160 x 44
