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.

1. TB Series BRI VoIP Gateways

2. A big renovation for TB400 BRI VoIP
Gateway inside and out. The serialization of
TB with TB200. Improved performance and
expanded feature sets for ISDN BRI users
and service providers.

3. NewTB—Refresh and Restart
Renewed Enclosure Design
Reset
Run
Power
LAN
Console
BRI Status
2 or 4 BRI
Interfaces and LED
indicators are on
the front panel,
users will have a
better management
experience.

4. Processing capability is
enhanced with high-
end chipset from Texas
Instrument
CPU
FAX
CODEC
A big step in Fax
performance, success
rate up, reliability up
Simultaneous calls
of all ports with
G.711, G.723, G.726,
G.729A, and iLBC
New TB—Refresh and Restart
Upgraded Performance

5. NewTB—Refresh and Restart
Revamped Web GUI
As intuitive as other
Yeastar products.
Configure BRI settings,
VoIP trunks, SIP settings,
and others easily.

6. Flexible
calling rules
Configurable
BRISettings
Firewall,
IPBlacklist,
TLS,SRTP
Expanded
Feature Sets
NewTB—Refresh and Restart
BRI to VoIP call or VoIP to
BRI Call, Blacklist, Call Back,
Hotline, Two-stage Dialing
ISDN compliant: NT/TE
mode, point to point,
point to multipoint, echo
cancellation, etc.
Safeguard your system and
secure your voice call with
various security measures.

7. Specifications
 TB200: 2 BRI ports
 TB400: 4 BRI port
 ISDN BRI with programmable NT/TE modes
 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, iBLC
 Network Connector: 1 LAN (RJ45 10/100M Adjustable)
 Size: 213x160x44 mm
 Power Supply: AC 100-240V (12V 2A)

8. GATEWAYFEATURES
VoIP to ISDN
Call
ISDN to VoIP Call
Inbound Calling
Rules
Outbound
Calling Rules
Caller ID SIP Registrar SIP Trunk Mode
SIP Peer
Mode
Hotline
Call Duration
Limitation
T.38 Fax Trunk Group
Multi-language
GUI
Call Blacklist DID&DOD
Call Detailed
Report (CDR)
TLS SRTP
Echo
Cancellation
NAT Traversal
Firmware
Upgrade
System Logs
Backup and
Restore
QoS/ToS
Features

9. Benefits
High reliability and
low power consumption
for efficient and green
communication
Software
configurable ISDN
TE/NT modes for
easy integration
Cost savings on
phone calls via VoIP and
preserve investment on
infrastructure
Interoperable with
Elastix, Lync Server,
various ISDN PBX, IP-PBX,
and softswitch

10. Applications
ISDN PBX
analog extensions digital phone
BRI Interface
VoIP
 ISDN PBX has access to VoIP network
 Preserve investment on PBX infrastructure
 Maintain PBX dialing habits
 Compatible with all ISDN PBX

11. Applications
IP-PBX
Internet
IP extensions Softphone
ISDN
BRI
 Additional ISDN BRI trunking for IP-PBX
 Deployable in all SIP based VoIP networks
 Reduced call cost for making ISDN BRI calls

12. Contact us