Award-winning VoIP PBX System

RECOMMEND A S-SERIES MODEL FOR ME.

Robust Feature Set for All of Your Calling Needs
The Yeastar S-Series is designed to help you grow your business by providing plenty of business-enhancing features and functions.
- App Center
- AutoCLIP
- Auto Provision IP Phones
- Automated Attendant (IVR)
- Blacklist/Whitelist
- Billing App
- Call Back
- Call Detail Records (CDR)
- Call Monitor
- Call Recording
- Call Routing
- Call Transfer
- Conference
- Distinctive Ringtone
- Emergency Number
- Event Center
- Email to SMS/SMS to Email
- Fax to Email
- Find Me/Follow Me
- Hot Standby
- Import/Export Extensions
- LDAP Server APP
- Mobility Extension
- Music on Hold
- Queue
- Ring Group
- Remote Management
- SIP Forking
- SLA
- Speed Dial
- Time Condition
- User Portal
- User Privileges
- Video Calls
- Voicemail
- Voicemail to Email
- VPN Server App
Easy Configuration and Management
Fast installations with advanced auto-configuration, plug and play capabilities. Control your phone system with an intuitive Web GUI. Instantly alert through email, SMS, and phone call.
Managed easily from PC, smartphone, or any Internet-enabled device.
SCALABLE MODULAR DESIGN
Telephony Modules
FXS extensions module, FXO module, PSTN fallback module, BRI module, and GSM/3G/4G module
Expansion Boards
Supports 4 modules in one EX08 Expansion Board, Supports 1 E1/T1/PRI port in one EX30 Expansion Board.
System Capacity
Expand SIP users and concurrent calls when your business grows with DSP Module.
LINKUS UNIFIED COMMUNICATIONS APP
- Available using Windows, macOS, iOS, and Android
- Make and receive enterprise VoIP calls anywhere anytime
- Outlook Contacts, Google Contacts, Salesforce CRM and Microsoft Dynamics 365 integrated; more CRM to support
- Instant messaging and file sharing empowered by Linkus Cloud Service

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