Yeastar is a leading global manufacturer of IP-based telecom solutions, delivering simple, reliable, and cost-effective communication systems for small and mid-sized businesses. Yeastar solutions help organisations modernise voice infrastructure while improving productivity and reducing operating costs.
Smart, Scalable IP Phone Systems
Yeastar IP Phone systems are built with a modular, scalable design. Businesses can start small and expand as needs grow—without replacing core infrastructure. The platforms support advanced features while remaining easy to deploy and manage.
Reliable Connectivity with 3G / 4G Gateways
Yeastar 3G /4G Gateways bridge cellular networks with VoIP systems. They intelligently route calls across networks to reduce call costs and maintain service continuity.
Future-Ready Business Communications
With strong third-party compatibility and carrier interoperability, Yeastar delivers a future-proof IP phone system that adapts to changing business requirements—without complexity.
Explore the Yeastar range
Showing all 6 results
TG 400 – 4G LTE Cellular VOIP Gateway
4G Connectivity for Phone and Intercom Systems
- Link up PBX Systems or SIP devices to 3G /4G LTE Networks
- Works as a cost effective backup when wired network goes down
- Supports Sending and Recieving of bulk SMS messages
- Easy Installation and web based management
- Available in 2, 4, 8 and 16 channel versions.
Price quoted below is for 4 channel model, please contact us for pricing for other versions.
TG 800 – 4G LTE Cellular VOIP Gateway
4G Connectivity for Phone and Intercom Systems
- Link up PBX Systems or SIP devices to 3G /4G LTE Networks
- Works as a cost effective backup when wired network goes down
- Supports Sending and Recieving of bulk SMS messages
- Easy Installation and web based management
- Available in 2, 4, 8 and 16 channel versions.
Yeastar S Series Trunk & Extension Modules
Yeastar P-Series PBX System and S-Series VoIP PBX provide flexible telephony interfaces combination while allowing for future scalability with unique modular design. Besides the built-in rich SIP capabilities, you can decide what types of extensions and physical trunks you need in your telephone system. When your business expands, more uses and concurrent calls can also be added easily to meet growing business needs.
S2 Module – plugin module for integrating analog extension devices like cordless phones, fax machines, Eftpos etc. Each module comes with 2 ports for 2 analog devices.
O2 Module – plugin module for integrating PSTN trunks, each module comes with 2 PSTN ports capable of supporting 2 PSTN lines.
SO Module – plugin module for integrating 1 x PSTN trunk and 1 x Analog Extension, the module comes with 1 PSTN port and 1 Analog extension port.
B2 Module – plugin module with 2 x NT/TE BRI Ports for ISDN BRI lines.
4G LTE Module – plugin module provides 4G cellular data on SIM card, making the 4G LTE become the primary Internet connection.
Please select the required modules from below drop-down menu.
Yeastar S20 Modular IP Phone System for SOHO
The Yeastar S-Series is designed to help you grow your business by providing plenty business-enhancing system features and functions
- Works with SIP/IAX2, PSTN lines,ISDN BRI, E1/T1/PRI, and GSM/3G
- Built-in call recording capability
- Powerful Apps (add-ons) include Linkus Mobile Client, Auto Provision, LDAP, Conference Panel, VPN Server, Billing App,Hotel App, and more coming soon
- Convenient integration with cloud call center, PMS, and CRM
- Free lifetime software/firmware upgrade and above all, it’s super easy
- Connect multiple sites and remote users instantly
- No hidden charges and extra licensing fees
- Low power consumption (1.8-59.1 watt)
Yeastar S20 supports 2 x Optional plug in modules for interfacing with PSTN / BRI / 3G lines and Analog Extensions, please scroll down to accessories to order.
Yeastar S50 Modular IP Phone System for Small Offices
The Yeastar S-Series is designed to help you grow your business by providing plenty business-enhancing system features and functions
- Works with SIP/IAX2, PSTN lines,ISDN BRI, E1/T1/PRI, and GSM/3G
- Built-in call recording capability
- Powerful Apps (add-ons) include Linkus Mobile Client, Auto Provision, LDAP, Conference Panel, VPN Server, Billing App,Hotel App, and more coming soon
- Convenient integration with cloud call center, PMS, and CRM
- Free lifetime software/firmware upgrade and above all, it’s super easy
- Connect multiple sites and remote users instantly
- No hidden charges and extra licensing fees
- Low power consumption
Yeastar S50 supports 4 x Optional plug in modules for interfacing with PSTN / BRI / 3G lines and Analog Extensions, please scroll down to accessories to order.
Yeastar TG200 4G LTE VOIP Gateway – 2 Channel
4G Connectivity for Phone and Intercom Systems
- Link up PBX Systems or SIP devices to 3G /4G LTE Networks
- Works as a cost effective backup when wired network goes down
- Supports Sending and Recieving of bulk SMS messages
- Easy Installation and web based management
- Available in 2, 4, 8 and 16 channel versions.
Price quoted below is for 2 channel model, please contact us for pricing for other versions.
