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Getting Started
"Click to Call" from browsers and MS Office application
About DND (Do Not Disturb) Key
How to delete voicemail, Change Pin, Greeting...
How to hold a Web Meeting and Remote control participant’s PC
How to input or upload Contacts
How to set Voice Prompt
How to transfer a call to extension or dial to other phone
How to use Call Recording feature in 3CX app and Web client
To Change phone call default program to “3cx desktop App” in Windows 10
To install and use 3CX Windows Desktop App
To install browser extension of Telephone Number Detection
What is intercom & how to use it?
What is Paging & how to use it
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FAQs
Connecting Yealink phones to WiFi
How to check voicemail
How to set quick dial on yealink desk phone
How to use eFax
wysLink hosted PBX or conventional local PBX?
Manuals
Grandstream GXP2130/2140/2160/2135/2170 IP Phone Quick User Guide
Yealink CP920 Conference Phone User Guide
Yealink T23G Desk Phone User Guide
Yealink T33G Desk Phone Datasheet
Yealink T41SDesk Phone User Guide
Yealink W53P / W60P DECT phone User Guide
About Voip
How can the business phone system boost up your sales?
wysLink hosted PBX or conventional local PBX?
Other Language
FAX与VoIP
什么是FOIP-IP传真?
什么是T38?
传统技术(ISDN)
ENUM是什么意思?
什么是回波消除?
实现从 PSTN 到 SIP 中继的转变:SIP 中继简介
有多少种类型的CODECS ?
术语FXO和FXS的含义是什么?
网络会议
什么是网络会议?
托管/虚拟/云
为何应为您的企业选择托管 PBX
什么是托管PBX?
托管 PBX 与内部 PBX
托管 PBX 供应商可提供什么?
IP PBX和VoIP技术
IP PBX:如何在IP PBX/ VoIP电话系统工作原理
IP PBX/网络电话系统的优点是什么?
IP PBX有哪些益处?
SIP电话/VOIP电话的类型
VoIP 的定义
VOIP定义
VOIP网关信息——学习关于VOIP网关的知识
两个电话之间的SIP通话范例
什么是 SIP电话?
什么是 VoIP 电话?
什么是DID–直接拨入?
什么是IP电话?
什么是PBX电话系统?
什么是SIP 服务器?
什么是STUN服务器?
什么是统一通信(Unified Communications)?
什么是网络电话技术?
如何在VOIP环境中使用传真?
有哪些SIP方法/呼叫和应答?
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IP PBX的特性和优点
Articles coming soon