
Yeastar EX30 Expansion Board (1 E1/T1/PRI Port)
EX30 Expansion Board, Telecom, PBX Accessory, Yeastar, EX30 Expansion Board
Internal expansion board providing 1 digital E1/T1/J1 ISDN PRI port (30 voice channels) for Yeastar S100, S300, P560, and P570 IP PBXs.
Product Overview
The Yeastar EX30 is an internal digital trunking expansion board engineered to provide 1 E1/T1/J1 ISDN PRI port directly into high-capacity Yeastar IP-PBX systems. Designed for installation into the expansion bays of Yeastar S100, S300, P560, and P570, the EX30 equips the PBX with 30 concurrent digital voice channels (E1) or 24 channels (T1). The EX30 terminates high-volume digital PRI circuits from national telecom carriers, providing carrier-grade signaling (Euro ISDN, Q.931, National ISDN 2, MFC R2). It enables enterprises to connect direct primary rate interface lines with low latency, high call setup speed, and dedicated hardware DSP voice processing.
Why Buy This Product
30 Digital Voice Channels
Adds an entire carrier E1 PRI link supporting 30 simultaneous high-clarity voice calls.
Clean Internal Integration
Installs directly inside the PBX chassis without requiring external gateway boxes.
Carrier-Grade Signaling
Fully compatible with Euro ISDN PRI and MFC R2 digital telephone networks.
Best for These Applications
Corporate Head Offices
Connecting large corporate PBX deployments to telecom provider E1/PRI digital trunking.
High-Concurrency Contact Centers
Contact centers needing high-volume digital voice channels with instantaneous call setup.
Key Advantages
- Built-in Hardware Line Driver:Features integrated line interface unit (LIU) for stable signaling over long cable spans.
- Zero Rack Space Required:Slips into the internal board bay of the PBX without taking up extra rack units.
- Multi-E1 Scalability:Install up to 2 EX30 boards in P570/S100 (60 channels) or up to 3 EX30 boards in S300 (90 channels).
Frequently Asked Questions
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Weight | 0.22 |
| Shipping Weight | 0.42 |
| Pri Ports | 1 |
| Expansion Boards | 1 |
| System Architecture | Internal Digital Telephony Expansion Board |
| Dimensions | 160 x 120 x 25 mm |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Certifications | CE, FCC, RoHS |
| Stock | 9 |
Based on 0 customer reviews
No reviews yet
Be the first to review this product and share your experience with other customers.





