Unified Communications
Helpful links
Helpful links
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Create a Ticket
Submit a request to our team to get answers
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Videos
Learn quickly with our range of video tutorials
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Datasheets
Product details such as features and specifications
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Change log
Update time：2022/08/10
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Announcements
Keep up to date with the latest information
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Editor Recommended
A collection of the most popular and highest quality articles
Voice of Customer
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Community
Give and receive helpful advice in our forum
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Community Ideas
Share and vote feature improvements for Yeastar PBX
Additional Resources
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Beta Plan
Participate in beta plan and get a sneak preview of the new features
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Webinar
Improve your troubleshooting skills by attending technical webinar
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Checklists
Handy and friendly checklists for common issues
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Scripts and Tools
Download custom scripts and tools developed by Support Team
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Dedicated Firmware
Download firmwares with special features or specific patches
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ITSP Configuration Guide
Learn how to configure your SIP trunk with different ITSP
Regional Issues
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Regional Issues
hot issues/typical issues/FAQ
Knowledge Base
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P-Series PBX
PAE-PSE-PCE
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S-Series PBX
S412-S20-S50-S100-S300
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VoIP Gateways
TA-TB-TE-TG
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Linkus
PC-Webclient-mobile
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Troubleshooting
Troubleshoot other products
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Webinar Recording Video
Previous Webinar Video