Embrace Boundless Communications
Easy to use, optimal, and scalable, Yeastar P-Series Phone System reinvents how business connects by converging calling, meeting, omnichannel messaging, integrations, and more in one simple solution, breaking down the boundaries of distance, platforms, and systems.
- The easiest phone system you’ll ever set up and manage
- Full unified communications, anywhere, any device
- Flexible cloud and on-premises deployment options
- Powerful 3rd-party platforms & tools integration
- Interoperable with IP phones & SIP trunks of your choice
Call, Meet, Chat, from 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.
Enhanced Customer Experience
Empower your teams to deliver exceptional customer services across multiple channels with rich contact center features.
Enable productive call center
- Automatic call distribution, queues, wallboard, agent coaching, call recording, queue callbacks, reports, and more advanced call center features.
Add SMS & WhatsApp messaging
- Connect your SMS trunks and WhatsApp accounts to send, receive, and manage all your business messages in one simple interface.
Convert visitors to leads
- Let your visitors call you for free with just a click from your website or on your own applications. The setup is easy with the PBX’s inbuilt WebRTC and SDK features.
Know who’s in touch
- Rich CRM and helpdesk integrations to quickly identify who’s calling or as messages come in, sync customer interaction records, and more.
Outstanding Features and Flexible Plans
Go at your own speed with flexible deployment options and industry-leading feature set.
Standard PlanEnterprise PlanUltimate Plan
Deployment Mode Appliance Appliance, Software,
Cloud Appliance, Software,
Cloud
Telephony Features
Call Forwarding
Call Monitoring (Listen/Whisper/Barge-in)
Call Parking
Call Pickup
Call Transfer (Attended/Blind)
Call Waiting
Call Flip/Switch
IVR (Multi-level/Multi-lingual/Time-based)
Queue
Ring Group
Paging & Intercom
Conference Rooms
CDR & Basic Reports
Dial by Name
AutoCLIP
Caller ID
CID-based & DID-based Call Routing
DID (Direct Inward Dialing)
DND (Do Not Disturb)
DOD (Direct Outward Dialing)
DNIS
Business Features
Call Recording
Call Allow/Block List
BLF Support
Busy Camp-on
Business Hours & Holidays
Boss-Secretary
Custom Prompts
Distinctive Ringtone
Music on Hold
MOH Playlist & Streaming
T.38 Fax
TAPI Driver
Fax to Email
Voicemail
Group Voicemail
Voicemail to Email
LDAP Server
PIN List
Speed Dial
Emergency Number
Emergency Notifications
SIP Forking
IP Phone Concurrent Registrations
CTI for Desk Phone Control
Function Keys
Hotkeys
Administration & Security
Web-based Management Portal
Graphical Dashboard
Auto Provisioning
Bulk Import & Export
Extension Group & Organization
User Role & Permission
Operation Logs
Event Logs
Event Notifications
Backup and Restore
Troubleshooting
Built-in SMTP Server
AMI (Asterisk Manager Interface)
Network Drive
SNMP Support
Security
SRTP & TLS Call Encryption
Auto & Static Defense
Global Anti-hacking IP Blocklist
Certificates
Password Policy Enforcement
Two-factor Authentication (2FA)
Allowed Country IP's & Codes
Outbound Call Frequency Restriction
Unified Communications
Linkus UC Clients
Linkus Web Client
Linkus Mobile Client (iOS & Android)
Linkus Desktop Client (Windows & MacOS)
Linkus Google Chrome Extension
Operator Panel
Unlimited Users
Dispatch Active Calls (Redirect, Transfer, Hang up, Park, Monitor)
Monitor Call Status (Inbound, Outbound, Extension, Parked Calls, etc.)
Unified Presence
Control Extension Presence
Presence
Custom Presence description
Personal & Company Contacts
Audio Conferencing
Voicemail Transcription
Call Pop-up URL
Door Phone Video Preview
Team Chat
1:1 or Group Chat with Colleagues
File & Image Sharing
Push Notification
Sync Across Linkus UC Clients
Remote Access Service
Custom PBX Domain Name (FQDN)
Remote & Secure PBX Web Portal Access
Linkus UC Clients Remote Connection
LDAP Server Remote Access
Remote SIP Service
Hassle-free Remote SIP Registration
WebRTC Trunk
No Port Portwarding & NAT Issues
Call Center
Advanced Skill-based Routing & Queue Callback
Switchboard-type Queue Panel
Real-time Wallboard
SLA Monitoring & Threshold Notifications
Insightful Call Center Reports
Omnichannel Messaging
Unlimited SMS Trunks & WhatsApp Accounts Integration
Central Message Inbox
Automatic Contacts Matching
Message to Queue
Chat Assignment & Transfer
Elevate Chats to Calls in One Click
Message Detailed Records
Trunk SMS API for ITSP
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
Voicemail Annoucement
Call Notification for Group Voicemails
Listen to Messages & Call Back Directly over the Phone
Never Miss an Urgent Message
Ideal to Support Emergency After-hour Services
CRM Integration
Click to Call CRM Contacts
Incoming Call Popups
Auto Call Journal
Contacts Synchronization
Support for Hubspot, Zoho, Salesforce, Bitrix24, and Odoo
Helpdesk Integration
New Ticket Auto-creation
Click to Call Helpdesk Contacts
Incoming Call Popup
Auto Call Journal
Contacts Synchronization
Support for Zendesk and Zoho Desk
Microsoft 365 Integration
Microsoft Teams Integration
Outlook Integration
Microsoft Entra ID (Azure Active Directory)
User Sync & Single Sign-on (SSO)
API
PBX Configuration APIs
Call Control APIs
uaCSTA Control APIs
Event Notification APIs
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
Linkus Client SDK
Integrate voice calling to any application easily
Web/Browser SDK
Mobile & Pad SDKs: Android, iOS
Desktop SDKs: Windows, MacOS
Feature-rich voice experience
Rich, Programmable Code Samples and UI
Secure Authentication with Tokens
Faster and standarized development
Disaster Recovery
Cross-region Active-standby Redundancy
Automatic Failure Detection & Fallback
Real-time Data Replication
Secure SD-WAN or VPN Remote Networking
Hotel PMS IntegrationOptional
Room Status Synchronization
Wake-up Call Scheduling
Call Accounting & Minibar Charging
Guest Information and Room Move