什麽是SIP 伺服器?

VOIP、IP PBX和SIP的其他常見問題 

• 什麽是 SIP電話?
• 什麽是IP電話?
• 微軟Response Point 電話系統與適用於Windows的3CX 電話系統比較
• 什麽是統一通信?
• 什麽是PBX電話系統?
• 什麽是網路電話技術？
• 什麽是VoIP電話 ?
• 有哪些支援IP PBX的SIP?
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• 什麽是FOIP-IP傳真?
• 什麽是DID–直接撥入?
• 什麽是STUN伺服器?
• 哪里有最好的VOIP資訊資源?
• 什麽是SIP-URI?
• 兩個電話之間的SIP通話範例
• 什麽是SIP - 會話初始化協定?
• 您可以列出所有已知的SIP應答嗎?
• 有哪些SIP方法/呼叫和應答?
• 什麽是SDP - 會話描述協定?
• 什麽是RTP - 即時傳輸協定??
• 什麽是RTCP-即時傳輸協定?
• H323是什麽?
• 如何在VOIP環境中使用傳真?
• ENUM是什麽意思?
• 什麽是回波消除?
• 有多少種類型的CODECS ?
• IP PBX有哪些益處?
• VOIP定義
• VOIP定義
• IP PBX：IP PBX/網路電話系統是如何工作的？
• 術語FXO和FXS的含義是什麼？
• VOIP閘道資訊——學習關於VOIP閘道的知識
• SIP電話/VOIP電話的類型

IP PBX、SIP和VOIP常見問題(英語版)

• What is IVR / interactive voice response?
• What is a voice mail system?
• What is an auto-attendant?
• Microsoft Response Point vs 3CX Phone System for Windows
• What are IP Phones / IP Telephones?
• What are SIP Phones?
• VOIP FAQ & Info
• 10 reasons to switch to an IP PBX
• What is Unified Communications?
• What is FOIP - Fax over IP?
• What is T38?
• What different types of CODECS are there?
• How does FAX work in VOIP environments?
• Example of SIP Call session between 2 phones
• Can you list all known SIP responses?
• What are SIP Methods / Requests and Responses?
• What is a SIP-URI?
• What SIP-based IP PBX's are available?
• What is RTCP - Real Time Transport Protocol?
• What is RTP - Real Time Transport Protocol?
• What is ECHO cancellation?
• What is H323?
• What is SDP - Session Description Protocol?
• What is a PBX Phone System?
• What is a VoIP Telephone?
• What is SIP - Session Initiation Protocol?
• What is Voice over IP?
• What is DID - Direct Inward Dialing?
• What are the benefits of an IP PBX?
• What is a good source of VOIP info?
• What is a SIP server?
• What is a STUN Server?
• Check out these VOIP blogs and VOIP links
• VOIP-defined
• IP PBX: How an IP PBX / VOIP phone system works
• What do the terms FXS and FXO mean?
• VOIP gateway information - Learn about VOIP gateways
• Sip phones / VOIP Phones types
• VOIP Definitions