词条 | H.225.0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
释义 |
H.225.0 is part of the H.323 family of telecommunication protocols. The main objective of H.225.0 is the definition of messages and procedures for:
The Message Encoding is performed by utilizing Q.931 User-to-User information elements to convey H.225 messages. The messages themselves are encoded according to the Packed Encoding Rules (PER) of ASN.1. The structure of H.225 follows the Q.931 standard as seen in the table below.
External links
2 : ITU-T recommendations|Videotelephony |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。