TB200
TB400
ISDN PBX has access to VoIP network
Preserve investment on PBX infrastructure
Additional ISDN BRI trunking for IP-PBX
Rich functionalities
A robust feature set that fulfills your various needs
Easy management
Easy-to-navigate GUI.Programmable TE/NT modes for easy integration
Cost-effective
Huge cost savings on phone calls via VoIP
Excellent interoperability
ISDN compliant and proven interoperability
| Models | TB200 | TB400 | ||||
| BRI Ports | 2 | 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 (L × W × H) (mm) | 213 x 160 x 44 | |||||
Key Features
- Programmable NT/TE modes
- Flexible number manipulation
- SIP Registrar for IP phones
- Trace and debug tools for diagnostics
- Type of connection: Point to Point, Point to Multipoint
- Least cost routing
- Simple Web-based management
USE CASES
Connect ISDN PBX with VoIP Networks
SIP trunking provides a flexible and cost-effective communication option for any business wishes to decrease communication cost and increase efficiency, even companies that are running legacy ISDN PBX. For businesses that are tied to legacy equipment, TB immediately connects them to cost-saving SIP trunkings.
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BRI Lines for IP-PBX
TB BRI VoIP Gateways provides an easy and trustworthy conjunction of IP-based system and BRI line. It is suitable when the local IP telephony network is constructed gradually in an institution that already has a legacy BRI network. Any SIP-based VoIP infrastructure, including IP-PBX, hosted IP-PBX, VoIP call center could benefit from this conjunction.
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