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Description
Yeastar 4G LTE Module – VoLTE, Voice, SMS & Data Module, LTE FDD/TDD, 150Mbps Download, for S-Series & P-Series PBXYeastar 4G LTE Module Key Product Specifications: Manufacturer: Yeastar Model: 4G LTE Module Module Type: 4G LTE Plug in Module Variants: Module CEFAG, Module E, Module A, Module AU, Module CE Voice Call: 3G 4G Voice Capable SMS Support: Yes SIM Card: Standard 3G 4G SIM Data Speed LTE FDD: Up to 150 Mbps DL 50 Mbps UL Data Speed LTE TDD: Up to 130 Mbps DL 35 Mbps UL 3G Data Speed: Up to 384 Kbps DL 384 Kbps UL Antenna Support: 1 antenna via RF MAIN
Yeastar 4G LTE Module Key Product Specifications:
- Manufacturer: Yeastar
- Model: 4G LTE Module
- Module Type: 4G LTE Plug-in Module
- Variants: Module-CEFAG, Module-E, Module-A, Module-AU, Module-CE
- Voice Call: 3G/4G Voice Capable
- SMS Support: Yes
- SIM Card: Standard 3G/4G SIM
- Data Speed LTE-FDD: Up to 150 Mbps DL / 50 Mbps UL
- Data Speed LTE-TDD: Up to 130 Mbps DL / 35 Mbps UL
- 3G Data Speed: Up to 384 Kbps DL / 384 Kbps UL
- Antenna Support: 1 antenna via RF MAIN port (optionally 2)
- Supported Devices: S412, S20, S50, S100, S300, P550, P560, P570
- Firmware Requirement: Version 30.4.0.25 or higher
- LTE Features: Voice, SMS, Data, VoLTE (depends on carrier)
Yeastar 4G LTE Module is a plug-in module designed to bring voice calling, SMS messaging, and high-speed mobile data connectivity to Yeastar S-Series and P-Series PBX systems at best price. Supporting LTE FDD and TDD networks, the module enables 3G/4G voice communication, VoLTE functionality, SMS services, and mobile data access for SIP trunk backup and mobility applications. Compatible with selected Yeastar PBX models, the 4G LTE Module provides flexible deployment, wide frequency coverage, and reliable connectivity for business communication environments.
Yeastar 4G LTE Module Key Product Features:
- Supports 3G/4G voice and data on Yeastar PBX systems
- VoLTE-enabled with SMS support
- Wide frequency coverage for global use
- Plug-in module design with main slot compatibility
- LTE-FDD speeds up to 150 Mbps download and 50 Mbps upload
- LTE-TDD speeds up to 130 Mbps download and 35 Mbps upload
- Compatible with S412, S20, S50, S100, S300, P550, P560, and P570
- Supports SIP trunk backup and mobility scenarios
- Standard 3G/4G SIM card support
- Voice, SMS, data, and VoLTE functionality
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Comfy!
Size: 6-7, Color: Pale Aqua Blue/Red/White/Stripe/Yeah
Perfect for my 5 year old, he loves his new shorts jammies!!
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Reviewed in the United States on May 4, 2026
★★★★★ 3
Too tight
Size: 4T, Color: Under the Sea
Very very very small. My 3yo is very skinny and the 4t it is too tight on him. Can't imagine how this would fit a less skinny kid.
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Bellas
Size: 13 Little Kid, Color: Pink/Glitter
Son una belleza quedan muy lindas puestas se las recomiendo para las niñas de la casa
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Reviewed in the United States on October 7, 2025
★★★★★ 5
Comodas
Size: 2 Big Kid, Color: Black/Beige, Size: 2 Big Kid, Color: Black/Beige
Muy cómodas , cojen el estilo q te pongas. Vienen súper reducidas. Tuve q comprarle un #5 a mi niña con 22cm de largo. A pesar de q llegaron con un polvo blanco, parecían usadas, pero en general super
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Reviewed in the United States on July 22, 2025
★★★★★ 4
Heavy.
Size: 2 Big Kid, Color: Pink/Glitter
They are beautiful, but too heavy to my kid.
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Reviewed in the United States on October 20, 2025