Unleash the Potential of Cloud Communications
The trend to the cloud is almost universal. Its flexible environment offers a faster-than-ever way for businesses of all sizes to take advantage of an array of enterprise-grade communications capabilities with simplicity and ease.
Voice, Video, Applications, Collaboration in One Experience
Include the full span of UC tools in your company’s arsenal. As a “PLUS” solution, P-Series Cloud Edition brings all your communications together, from must-haves to the nice-to-haves, for your entire team with optimized experience built for everyone.

Any Device, Anywhere
Seamless experience and full access to business features via Linkus Web, Mobile, and Desktop Clients.
Face-to-Face Meeting
Integrated web-based video conferencing and screen sharing for collaborative conversations.
Happier Customers
Advanced Call Distribution, agent & supervisor portal, dynamic wallboard, and insightful reporting.
More on the Web
Make web-based audio & video calls. Enjoy call pop-ups and click-to-call enabled by the Chrome Extension.
Contacts Directory
Manage enterprise and personal contacts across Linkus UC Clients, IP phones, and the PBX.
Open & Interoperable
Working perfectly with IP phones, SIP trunks, and more 3rd-party systems, such as Zoho CRM, MS Teams, etc.
Turnkey Solution:
Jump-start Optimal Service Today!
UCaaS deployments are surging across different business sizes and industries, which could be a gold mine for service providers. Designed for channel success, P-Series Cloud Edition Turnkey Solution is a fully managed, serverless offering that enables faster time to market, easier service delivery, and higher return of investments. Better yet, with the help of Yeastar Central Management, everything from service roll-out and expansion to management and operation is in one place.
No server needed, minimum initial expenditure
Reliable service based on a high availability architecture
Click to create PBX instances and scale without limits
A holistic view of all your managed services
Upgrade, backup, and more scheduled tasks

Amazing Features. Flexible Plans. Incredible Value.
P-Series Cloud Edition offers Enterprise and Ultimate subscription plans so that whether you want a host of business-critical features or need to further complement your UC deployment with video calling and video conferencing, there is a way.
Basic Plan Enterprise Plan Ultimate Plan
Deployment Mode
Appliance
Appliance,Software,
Cloud
Appliance,Software,
Cloud
Business Features
BLF Support
Business Hours & Holidays
Allowed/Blocked Numbers
Call Recording
Concurrent Registrations for IP Phones
Custom Prompts
Distinctive Ringtone
DNIS
Emergency Number
Emergency Notifications
Fax to Email
Group Voicemail
LDAP Server
Mobility Extension
Music on Hold
MOH Playlist
MOH Streaming
Organizational Hierarchical Management
PIN List
Remote Extensions
Speed Dial
T.38 Fax
Fax to email
Voicemail
Personal Voicemail Greeting
Voicemail to email
WebRTC Audio Call
Telephony Features
AutoCLIP
Call Forwarding
Call Monitoring (Listen/Whisper/Barge-in)
Call Parking
Call Pickup
Call Routing
Call Transfer (Attended & Blind)
Call Waiting
Caller ID
CID-based & DID-based Call
Routing
Conference Rooms
Dial by Name
DID (Direct Inward Dialing)
DOD (Direct Outward Dialing)
DND (Do Not Disturb)
IVR
Paging & Intercom
Queue
Ring Group
CDR & Basic Reports
Administration & Security
Auto Provisioning
AMI (Asterisk Manager Interface)
Web-based Management & User Portal
Dashboard
Granular User Role
Bulk Import & Export (Extension, Trunk, Route, Contacts)
Extension Group
Built-in SMTP Server
Hot StandbySupported on the Appliance & Software Edition.
Event Logs
Event Notifications
Network Drive
Backup and Restore
Operation Logs
Secure Communications (SRTP & TLS)
Troubleshooting
Security
Password Policy Enforcement
Auto Defense
Static Defense
IP Blocklist
Security Alerts via Email
outbound call frequency restriction
Unified Communications
Linkus Web Client
Linkus Mobile Client (iOS & Android)
Linkus Desktop Client (Windows & MacOS)
CTI (Computer Telephony Integration)
Yeastar Linkus for Google Chrome Extension
Microsoft Teams Integration
Linkus Select & Dial with Hotkey
Company & Personal Contacts
Linkus Web Client Function Key
Audio Conferencing
Unified Messaging
Pop-up URL
Headset Integration
Voicemail Transcription
Operator Panel
Unlimited Users
Dispatch Active Calls (Redirect, Transfer, Hang up,
Record, Park, Monitor)
Monitor Call Status (Inbound, Outbound, Extension,
Parked Calls,Ring Group, Queue)
Unified Presence
Control Extension Presence Status
Switch Business Hours
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
Remote Access Service Since the Cloud Edition is inherently accessible from anywhere, Remote Access Service is only for the Appliance and Software Edition
Yeastar Supplied Domain Name
Remote and Secure PBX Web Portal Access
Linkus UC Clients Remote Connection
Remote IP Phone Auto Provisioning
Consistent In-office UC Experience
Advanced Access Control for Further Security
CRM Integration
Incoming Call Popups
Auto Call Journal
Click to Call CRM Contacts
Hassle-free Integration
Support for Zoho, Salesforce, and HubSpot
Phonebooks
PBX-native Contacts Management
Separate Permission Control Per Phonebook
CRM Contacts Synchronization
Sync Across Linkus UC Clients
Instant Messaging
On-one-one or group chat
Cross-client synchronization
File sharing & image sharing
Call Accounting
Custom Rates Applied to Outbound Calls
Analysis Report on Telecom Expenses
API
PBX Configuration
Call Control
uaCSTA Control
Event Notification
Video Conferencing
Bulk Email & Instant Link Invitation
HD Audio and Video
Screen Sharing
In-meeting Team Chat
Web Video Call
Integrated 1:1 Video on Web Client
Seamless Video/Audio Call Switch
HD Audio and Video
Shrinkable Call Window
More Deployment Options for Your Needs
Besides the Cloud Edition, Yeastar P-Series PBX System is also available in Appliance and Software Edition to serve various customer requirements.
Cloud Edition
Software Edition
Appliance Edition
Free Trial For Service Providers
Cloud Edition
Start Your Free Trial Today
This 30-day free trial gives you full access to features included in the Enterprise Plan with 10 extensions and 10 concurrent calls. Sign up now to experience them all.
PBX Features
Communications
Commitment

X