The Yeastar S100 can be expanded with up to two Expansion boards and one DSP module.

The Dinstar UC-100 multi-channel gateway provides phone and data integration as well as multi-network capabilities. The device provides a user-friendly interface for the web world, with a Wi-Fi hotspot and high-speed NAT traversal. Thanks to the 32 SIP extensions included in its built-in SIP server system, it may be operated in a variety of ways.

The Yeastar S300 VoIP IP PBX is a strong and highlight rich correspondence framework intended for organizations, everything being equal. It consolidates the usefulness of a customary PBX with the adaptability and cost-saving benefits of VoIP innovation. The S300 offers an exhaustive scope of correspondence highlights, including call directing, phone message, auto-orderly, call recording, and that's only the tip of the iceberg. With help for up to 500 clients and 60 simultaneous calls, it is reasonable for medium to huge scope organizations. The S300 likewise upholds different VoIP conventions and points of interaction, permitting consistent reconciliation with existing communication framework. It gives a dependable and versatile answer for organizations hoping to upgrade their correspondence capacities and further develop proficiency.

The OpenVox VoxStack Series Analog Gateway is the first open-source Asterisk-based Analog VoIP Gateway solution for SMBs and SOHOs in the industry. Users can easily configure their customized Gateway thanks to a user-friendly interface and a one-of-a-kind modular design. AMI can also be used to complete secondary development.

The UC500 is an IP PBX device designed to provide enterprise-grade unified communications and security protection to all types of enterprises at an unprecedented price point that does not include any licensing fees, cost-per-feature fees, or recurring expenses. It includes customized call routing, multi-level IVRs, call queues, auto-attendant, call detail records (CDR), multi-site peering, voicemail/fax forwarding, and many more capabilities. UC500 IP PBX consists of various categories including UC500-30 of 30 concurrent calls, UC500-60 of 60 concurrent calls, UC500-80 of 80 concurrent calls, and UC500-100 of 100 concurrent calls.

The Matrix VISIONPRO412 SOHO PBX is a small digital PBX Phone System for small offices, home offices, restaurants, and clinics that provides efficient communication and call management. The Matrix VISIONPRO412 SOHO PBX is designed to maximize business efficiency.

Yeastar K2 and K2 Lite are large capacity pure IP-PBXs designed for medium and large enterprises, with capacities of up to 2000 and 1000 users, respectively.

Introducing Matrix VISION PRO206, the ultimate SOHO PBX solution! Streamline your communication with this feature-rich system. Enjoy seamless call management, advanced voicemail, and auto-attendant options. With its compact design and user-friendly interface, this PBX is perfect for small office setups. Enhance productivity and elevate your business communication with Matrix VISION PRO206.

A robust and adaptable communication system, the Synway UC200 Series IP-PBX offers SOHO and SMBs dependable and effective communication services. It is simple to install and configure, extremely scalable, and loaded with cutting-edge features that enhance productivity and simplify communication.

The UC100 is an all-in-one Universal Gateway with IP PBX features that is ideal for SOHO and small businesses looking to improve communication efficiency.

UC500H is a Hybrid IP-PBX that is available in various categories such as UC500H-30 of 30 concurrent calls, UC500H-60 0f 60 concurrent calls, UC500H-80 of 80 concurrent calls, and UC500H-100 of 100 concurrent calls.

Dinstar UC200 VoIP PBX is fully compatible with Dinstar VoIP gateways; it allows businesses to communicate via voice, fax, data, or video; and it provides businesses with a dependable and cost-effective business phone system.

Introducing Matrix VISIONPRO308 SOHO PBX, a compact digital PBX Phone System for small offices, home offices, restaurants, and clinics offering efficient communication and call management. Matrix VISIONPRO308 SOHO PBX is for the best result of efficiency in businesses.

The Matrix ETERNITY PENX IP PBX System is an integrated IP-PBX with seamless mobility that is aimed at the SMB market. This new PENX platform has more RAM and Flash memory, as well as enhanced SARVAM application features.

Dinstar UC120 is a VoIP PBX phone system designed for small and medium-sized businesses looking to increase productivity, improve efficiency, and lower telephony and operational costs.