Product Features

• Adds 4G LTE cellular connectivity for voice and high-speed data
• Enables primary or failover internet connection for the PBX system
• Supports high-speed data: up to 150 Mbps download and 50 Mbps upload
• Provides full voice capabilities with VoLTE support for S-Series PBX
• Advanced SMS management: send, receive, and automate messages
• Optimized for AT&T and T-Mobile network standards (EC25-A)
• Modular design easily plugs into Yeastar S-Series module slots
• Increases business continuity with reliable cellular backup

Technical Specifications

• Network Standard: 4G LTE (AT&T, T-Mobile)
• LTE Speed (DL/UL): Max 150 Mbps / Max 50 Mbps
• 3G Speed (DL/UL): Max 384 Kbps / Max 384 Kbps
• SIM Card Slot: 1 Standard SIM Card Slot
• SMS Support: Yes
• VoLTE Support: Yes
• Compatibility: Yeastar S20, S50, S100, S300
• Antenna Connector: MAIN T1 of the module
• Antenna: 1 external antenna included
• Data Service: 3G/4G Data support

What's in the Box

• LTE 4G Module (EC25-A)
• External 4G Antenna
• RF Cable
• Installation Guide

• Monrovia, CA 91016
• Austin, TX 78723

Orders may be shipped with "Signature Confirmation" for your protection.

If you have any questions, please send a message using the "Contact." We normally respond within a few minutes during business hours.