PBX Plus More
P-Series PBX System
Go boundless. We've elevated business
communications for SMEs.

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A Complete PBX System,
Plus More Possibilities
Customer expectations have soared. Purpose-built for SMEs to fulfill more sophisticated communication needs, P-Series PBX System is a converged system to wrap a suite of services around, including voice, video, applications, collaboration, and more.
Cloud-based and on-premises options An easy approach to fill the UC gap Optimized experience built for everyone Embrace boundless communications
Linkus UC Clients: Any Device, Anywhere
Driven through a set of applications for web browsers, Android, iOS, Windows and Mac,Linkus UC Clients enable P-Series PBX users to make audio and video calls right from the web browser as well as easily turn mobile phones and desktops into office extensions. Use Linkus UC Clients to stay connected and productive whether you are in the office, on the go, or working from home.


Integrated Video Conferencing:
Interact and Collaborate in Real-time
Not only large enterprises, SMEs also need face-to-face conversations to bring teams and customers closer together regardless of their locations. P-Series PBX System introduces an integrated web-based video conferencing solution with screen sharing and team chat for SMEs to easily conduct multi-party virtual meetings – a smarter way to get things done quicker, enhance team collaboration, and build stronger business relationships.

Economical Call Center Solution
Call center telephony for SMEs doesn’t have to be expensive or complex. P-Series PBX introduces an inbound call center solution tailored for SMEs to optimize agent productivity and boost customer satisfaction in a budget-friendly way.

ACD
Route incoming calls to the proper queue and the right, available agent based on certain strategies you set up.
IVR
Paired with ACD, IVR prompts callers to their desired destinations with customized rules, helping SMEs handle high volumes of incoming calls.
Call Recording
Keep track of every phone conversation to improve the performance of your agents or for compliance with regulatory requirements.
Queue Panel
View real-time display of incoming calls, agent status and other queue-related statistics to help you efficiently handle the calls.
Wallboard
For agents and supervisors to intuitively monitor agent & queue activities in real time and quickly identify any possible issues.
Reports
Use detailed statistical reports for multi-dimension performance measurement and gain in-depth insightson efficiency improvement.
More Reasons That People Love about P-Series
Remote Access Service
Consistent in-office communication experience for everyone via the secure and hassle-free remote connection.
Operator Panel
Drag and drop to dispatch incoming calls to extensions, ring groups, and queues based on real-time availability.
Phonebooks
Group corporate contacts into several phonebooks and grant permissions to different departments separately.
Chrome Extension
Yeastar Linkus for Google is a Chrome extension that enables you to miss no call, simplify dialing, and increase efficiency.
CRM Integration
Align data and conversations with built-in Zoho and Salesforce CRM integration. Leverage click-to-call, call journaling, call pop-up, etc.
The Full Feature List:
From the Must-Haves to the Nice-to-Haves
With a lengthy list of features, P-Series PBX System is able to do a lot more than you expect it to, covering everything SMEs would ask for in daily business communications. Some advanced features are accessible through easy subscriptions as follows.The Basic Plan is included in the appliance while the Enterprise and Ultimate Plan require additional subscription. (See the subscription pricing for different appliance models here.) The Cloud and Software Edition are available in Enterprise Plan and Ultimate Plan.
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
Cloud Edition Software Edition Appliance Edition
Start Your
Free Trial Today
This 30-day trial allows you to experience the ins and outs of P-Series Cloud Edition Enterprise Plan and explore how it transforms communications for your business or your enterprise customers.
Full access to the Enterprise Plan
10 extensions, 10 concurrent calls
No credit card required. No commitment.
Instant activation upon signup.
Ready-to-go
Turnkey Solution
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 stronger return of investments.
No server needed. Low start-up costs
Based on a high availability architecture
Click to create & scale through YCM
Single-panel-of-glass dashboard
On Your Hardware Platform or Virtualized Environment

Flexible Deployments
Deployed it either as an on-premises option in a company's own data center, virtualized using VMware or Microsoft Hyper-V, or as a cloud service.
Stay in Control
Ensure that your system runs securely and independently. Ideal for businesses with higher requirements on system control.
Easy to Scale
Quickly scale users with flexible license options, leaving you rest assured in the face of significant changes in the staffing level.
Time-saving
Either on a local or cloud server, the time required to keep it up and running is kept to a minimum. Quickly get started with the built-in launch wizard.
Determine Which Model Is Right for You
P550 P560 P570







Base Users / Max Users 50 100 / 200 300 / 500
Max Concurrent Calls 25 30 / 60 60 / 120
Base / Max Call Center Agents 50 100 / 200 300 / 500
Max FXS Ports 8 8 16
Max FXO/BRI Ports 8 8 16
Max GSM/3G/4G Ports 4 4 6
Max E1/T1/J1 Ports - 1 2
Expandable D30 0 1 2
Resources
Learn more details about P-Series PBX System and the subscription plan.
Download Datasheet Configuration Guide

