E1/T1/PRI VoIP Gateway

E1-T1-PRI voip gateways

TE Series E1/T1/PRI VoIP Gateway

TE VoIP E1/ T1 /J1 gateway (VoIP to E1/T1/J1, and E1/T1/J1 to VoIP) supports up to 30/60 concurrent calls. TE Series offers SMBs cost effective additions to a legacy telephone system to bring the true benefits of VoIP. Yeastar ISDN VoIP Gateways bridge the gap between traditional ISDN telephony connections such as common RJ-48c / T1 interfaces to provide dial tone to most VoIP PBX phone systems including Yeastar IP PBX.

Software configurable E1/T1/J1 ports
Up to 60 simultaneous VoIP to ISDN calls
Cost-effective call routing
Easy-to-navigate Web GUI
Simple installation and management
Connect existing ISDN PBX to VoIP
Connect VoIP-only system to ISDN
Connect multiple PABX at different sites
Compatible with various ISDN PBX, IP-PBX



A robust feature set that fulfills
your various needs and cuts
communication cost

Easy to use


Easy-to-navigate GUI and
simple installation saves you
loads of time



Stable with advanced hardware
and software architecture



Compatible with various ISDN
PBX, IP-PBX, and softswitch.
Interoperable with Elastix
and Lync Server

Models TE100 TE200
E1/T1/J1 Ports (Support PRI, E&M) 1 2
Protocol SIP (RFC3261)
Transport Protocol UDP, TCP, TLS, SRTP
Codec G.711 (alaw/ulaw), G.722, G.726, G.729A, GSM, ADPCM, Speex
Echo Cancellation ITU-T G.168 LEC Echo Cancellation, Dynamic Jitter Buffer
DTMF Mode RFC2833, SIP Info, In-band
Network DDNS, Firewall, PPPoE, Static IP, QoS, Static Route
Network Protocol FTP, TFTP, HTTP, HTTPS, SSH
PRI switch types Euro ISDN, nation, Q.SIG
Caller ID BELL202, ETSI (V23), NTT (V23-Japan), and DTMF-based CID
LAN 1 10/100Mbps 1 10/100/1000Mbps
WAN 1 10/100Mbps 1 10/100/1000Mbps
Power Supply AC 100-240V (12V 2A)
Dimensions (L × W × H) (mm) 213 x 160 x 44
Operation Range 0°C to 40°C, 32°F to 104°F;
Storage Range -20°C to 65°C, -4°F to 149°F
Humidity 10-90% non-condensing
  • Blocklist
  • Call Duration Limitation
  • Caller ID Prefix
  • Call Routing Rules
  • E1/T1/J1 Diagnostics
  • Firmware Upgrade by HTTP/TFTP
  • NAT Traversal
  • T.38 fax
  • SIP Trunk Support
  • SIP Registrar for IP phones
  • Web-based Configuration
    • Call Detail Record (CDR)
    • Caller ID
    • Configure backup/restore
    • Custom Prompts
    • Firewall
    • IP Blocklist
    • Packet Capture Tool
    • Trunk Group
    • SIP Peer Mode
    • System Logs
    • More Information in Datasheet


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