Overview

Yeastar TE100 E1/T1/PRI VoIP Gateway
The Yeastar TE100 is an E1/T1/PRI VoIP gateway designed to bridge traditional ISDN and PRI telephony systems with modern IP networks. It offers a practical and cost-efficient approach for businesses looking to integrate legacy PBX infrastructure with VoIP services. Supporting up to 30 concurrent calls per port, the device enables seamless communication between SIP trunks, IP PBX systems, and the PSTN.

With flexible routing capabilities and support for multiple signaling protocols including PRI, MFC R2, and SS7, the TE100 adapts easily to a wide range of telephony environments. Its intuitive web-based interface simplifies deployment and ongoing management, making it suitable for medium to large organizations that require dependable voice connectivity.

Description

The Yeastar TE100 gateway provides a streamlined path for businesses transitioning from traditional telephony to IP-based communication. It enables direct integration between ISDN PBX systems and VoIP networks, reducing operational costs while preserving existing infrastructure investments. With support for multiple simultaneous calls, advanced routing control, and strong interoperability across platforms, this gateway ensures consistent performance in demanding business environments. Its user-friendly configuration and robust architecture make it a reliable choice for organizations seeking scalable and efficient voice solutions.

Features

Key Capabilities and Advantages

• Software configurable E1, T1, and J1 ports allow flexible deployment across regions
• Supports up to 60 simultaneous VoIP to ISDN calls across dual ports
• Enables connection between legacy PBX systems and SIP trunks
• Allows VoIP-only systems to interface with ISDN networks
• Supports multi-site PBX interconnection for distributed environments

System Highlights
The TE100 is engineered to balance functionality with ease of use. Its interface is straightforward, reducing setup time and administrative overhead. At the same time, the platform delivers enterprise-grade reliability through stable hardware design and optimized software architecture. Broad compatibility ensures interoperability with a wide range of PBX systems, softswitches, and SIP platforms.

Core Telephony Functions

• Intelligent call routing with customizable rules
• Caller ID manipulation and prefix handling
• Call duration control and access restrictions
• SIP trunking and SIP registrar functionality
• T.38 fax support for reliable fax over IP
• NAT traversal for deployment behind firewalls

Management and Security Tools

• Web-based configuration interface for centralized control
• Call detail records for tracking and reporting
• Built-in firewall and IP blocklist for enhanced security
• Backup and restore for configuration management
• Packet capture and diagnostic tools for troubleshooting
• Firmware upgrades via HTTP or TFTP

Technical Summary

• Part Number / SKU: YST-TE100
• Interfaces: 2 x E1/T1/J1 ports, 1 x Gigabit LAN, 1 x Gigabit WAN
• Protocol: SIP compliant (RFC3261)
• Transport: UDP, TCP, TLS, SRTP
• Voice codecs: G.711, G.722, G.726, G.729A, GSM, ADPCM, Speex
• Echo cancellation: ITU-T G.168 with dynamic jitter buffer
• DTMF support: RFC2833, SIP Info, In-band
• Network support: QoS, PPPoE, DDNS, static routing
• Management protocols: HTTP, FTP, TFTP, SSH
• PRI switch compatibility: Euro ISDN, National ISDN, Q.SIG
• Caller ID formats: ETSI, BELL202, NTT, DTMF-based
• Power: AC 100 to 240V, 12V 2A
• Dimensions: 213 x 160 x 44 mm
• Operating temperature: 0 to 40 degrees C
• SKU reference YST-TE100 is commonly used for procurement and deployment tracking

Deployment Scenarios
The TE100 is particularly effective in hybrid telephony environments. It can be deployed to connect legacy PBX systems to SIP trunks, integrate IP PBX platforms with the PSTN, or link multiple branch offices using existing ISDN infrastructure. This flexibility makes it a strong fit for organizations modernizing communications without fully replacing their current systems.

Specifications

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Specifications
Product Code	YST-TE100
Models	TE200
E1/T1/J1 Ports (Support PRI, E&M)	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, SSH
PRI switch types	Euro ISDN, nation, Q.SIG
Caller ID	BELL202, ETSI (V23), NTT (V23-Japan), and DTMF-based CID
LAN	1 10/100/1000Mbps
WAN	1 10/100/1000Mbps
Power Supply	AC 100-240V (12V 2A)
Dimensions (L x W x H) (mm)	213 x 160 x 44
Operation Range	0degreesC to 40degreesC, 32degreesF to 104degreesF
Storage Range	-20degreesC to 65degreesC, -4degreesF to 149degreesF
Humidity	10-90% non-condensing