PBX Plus More
P-Series PBX System
Go boundless. Full unified communications for every
business size and industry.

Embrace Boundless Communciations
Easy to use, optimal, and scalable, Yeastar P-Series PBX System reinvents how business connects by converging calling, meeting, chat, applications, integrations, and more in one. Just break down the boundaries of distance, platforms, and systems.
More in One. Any Device. Anywhere
With our user-friendly Linkus UC Clients, get a world-class phone system inside a single app, from virtually any device.
All office extension features
Handle calls, chat with teams, audio/video conference, check colleagues’ presence, listen to call recordings, check voicemails, see call logs, and more, in one simple app.
All contacts in one place
With PBX-native contact management, intuitive phonebooks, and cross-system contacts synchronization, manage all your contacts in one place.
Easily switch devices
Use the app on your web, mobile, or desktop and filp calls seamlessly between devices in one tap. All data are in sync.
Elevated Team and Customer Experience
Empower your teams with innovative features purposely-built for business efficency and productivity.
Call Operator Panel
Visualize your active & waiting inbound and outbound calls in one web-based panel.
Drag and drop to dispatch incoming calls to extensions, ring groups, and queues based on real-time availability.
Easy Video Conferencing
Schedule, host, or join a meeting from anywhere instantly and securely, right from your web browser.
Ehanched collaboration with HD audio and video, in-meeting chat, screen sharing, and more.
Rich Call Center Features
Speed up support, improve customer experience, and track your agents performance with ease.
Power-packed with advanced Queue Panel, Wallboard, SLA monitoring, Call Center Reports, and more.
Powerful Integrations, Streamlined Workflows
Easily streamline your workflows and empower your teams with read-to-use integrations with Microsoft Teams, popular CRMs, helpdesks, and other business platforms.
You also get the ultimate flexibility to build your own with our open APIs.

Easy, Flexible, and Adaptable to Your Needs
Easy to use & Scalability
Set up in minutes with an intuitive web GUI driven by point-and-click configuration. Be future-proof with easy user scalability.
Broadest Endpoint Supports
Pre-built IP Phone auto provisioning for 270+ mainstream IP Phone models, including those from Yealink, Fanvil, and more.
SIP Trunk Interoperability
Use phone service of your choice. Proven interoperability with worldwide SIP/PSTN/ISDN trunks; certified with over 120 ITSPs worldwide.
Remote Access Service
Enable a consistent in-office communication experience for everyone via a secure and hassle-free remote access service.
Remote Management
Easy for Yeastar partners to manage and provision customer-premises Yeastar PBXs remotely and securely in one platform.
World-class Reliability
Built on top of usability, scalability, security, and future-proofness with a “100% recommended to a friend” reputation.
Outstanding Features and Flexible Plans
Go at your speed and business needs. Supporting flexible deployments with #1 list of PBX and unified communications features,
Yeastar P-Series PBX System is able to do a lot more than you expect it to.
Standard Plan Enterprise Plan Ultimate Plan
Deployment Mode
Appliance
Appliance,Software,
Cloud
Appliance,Software,
Cloud
Telephony Features
AutoCLIP
Call Routing
Call Forwarding
Call Monitoring
Call Parking
Call Pickup
Call Recording For Cloud Edition, the Call Recording files are encrypted and can only be accessed from the PBX management portal or via API for data security.
Call Flip
Call Switch
Call Transfer
Call Waiting
Caller ID
Conference Rooms
Speed Dial
Dial by Name
DNIS
DID (Direct Inward Dialing)
DND (Do Not Disturb)
DOD (Direct Outward Dialing)
CID-based & DID-based Call
Allowed/Blocked Number
Business Features
IVR
Queue
Ring Group
Paging & Intercom
Operator Panel
Monitor Call Status (Inbound/Outbound)
Monitor Presence Status
(Extension, Ring Group, Queue, Parking Slot)
Drag & drop Dispatch Call
Advanced Call Control
Custom Prompts
Distinctive Ringtone
Music on Hold
MOH Playlist & Streaming
PIN List
BLF Support
LDAP Server
T.38 Fax
Remote Extensions
Business Hours & Holidays
Boss-Secretary
Hot Desking
Emergency Number
Emergency Notifications
CDR & Basic Reports
Administration & Security
Web-based Management Portal
Graphical Dashboard
Auto Provisioning
Bulk Import & Export
Extension Directory
Group & Organization
User Role & Permissions
Operation Logs
Event Logs & Notifications
Backup and Restore
Troubleshooting
Built-in SMTP Server
Network Drive
SNMP
AMI
Remote Management
Hot StandbySupported on the Appliance & Software Edition.
Security
SRTP & TLS Call Encryption
Password Policy Enforcement
Auto & Static Defense
IP Blocklist
Country Allow/Blocklist
Global IP Blocklist
Outbound call frequency restriction
Two-Factor Authentication (2FA)
Unified Communications
Linkus UC Clients
Web Client
Mobile Client (iOS & Android)
Desktop Client (Windows & MacOS)
Google Chrome Extension
Presence
Native Contact Management(Personal Contacts, Company Contacts)
Audio Conferencing
WebRTC Audio Call
Function Keys on Web Client
CTI
Select & Dial with Hotkey on Desktop Client
Door Phone Video Preview
Voicemail
Voicemail Transcription
Group Voicemail
Voicemail to Email
Pop-up URL
Microsoft Teams Integration(via Call2Teams)
Headset Integration
Instant Messaging
Personal and Group Chat
File Sharing
Rich Emojis
Cross-client Synchronization
Remote Access Service Since the Cloud Edition is inherently accessible from anywhere, Remote Access Service is only for the Appliance & Software Edition
Custom PBX Domain Name (FQDN)
PBX Web Portal Remote Access
Linkus UC Clients Remote Connection
LDAP Server Remote Access
Function-based Security Control
Remote SIP Service Since the Cloud Edition is inherently accessible from anywhere, Remote SIP Service is only for the Appliance & Software Edition.
Private & Secure Tunnel
Easy Remote SIP Endpoints RegistrationRegister your remote IP phones, branch office PBXs, VoIP gateways, and alike remote SIP endpoints to the PBX easily as if they were deployed on your PBX's intranet.
Granular Security Control
No Port Portwarding & NAT Issues
WebRTC Trunk
Call Center
Switchboard-type Queue Panel
Queue Callback for Reduced Call Abandonment
Real-time Metrics on Wallboard
SLA for Performance Measurement
Insightful Call Center Reports
Phonebooks
PBX-native Contacts Management
Separate Permission Control Per Phonebook
CRM Contacts Synchronization
Call Accounting
Custom Rates Applied to Outbound Calls
Analysis Report on Telecom Expenses
CRM Integration
Incoming Call Popups
Auto Call Journal
Click to Call CRM Contacts
Hassle-free Integration
Support for Hubspot, Zoho, Salesforce, Bitrix24, and Odoo
Helpdesk Integration
New Ticket Auto-creation
Click to Call
Incoming Call Popup
Auto Call Journal
Contacts Synchronization
Support for Zendesk and Zoho Desk
Microsoft 365 Integration
Azure Active Directory Integration
User Sync & Single Sign-on (SSO)
Microsoft Teams Integration
Outlook Integration
API
PBX Configuration
Call Control
uaCSTA Control
Event Notification
Hotel PMS
Windows Active Directory Integration
User, Organization Unit, Group Synchronization
Auto Extension Assignment for New User
Single Sign-on (SSO)
Faster and Easier Administration
Video Conferencing
Bulk Email & Instant Link Invitation
HD Audio and Video
Screen Sharing
In-meeting Team Chat
Video Calls
Video Calls on Linkus Web Client
Video Calls on Linkus Desktop Client
Video Calls on Linkus Mobile Client (iOS)
We chose Yeastar over Avaya and other brands because Yeastar remains ahead with the essentials that we were asking for.
It’s everything we need to get work done, with new levels of performance and security. The ideal mix of functionality and services not only make our customer services easier, but cut our communications costs by half!
Yeastar help us established remote connections for a 300-staff team. We are very satisfied not only for the product itself but also for the speed and availability of the technical service.
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