Evolution of Avaya Telephony Solution

Avaya DEFINITY Telephony System Avaya DEFINITY portfolios are Avaya’s Pure TDM Telephony products in the form of cabinet with one or several carriers which consists of several slots for different type of Hardware Cards. Both Control Messages (CCMS) and Bearer traffic are all transported in TDM channels. Besides, all Hardware Cards in one cabinet, regardless …

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HTTP Message Structure

HTTP message structure is quite similar to, but more sophisticated than the structure of SMTP message. 3 major sections are included in HTTP message; Request-Line or Response-Line, Message Header and Message Body. HTTP Request Message: METHOD /path-to-resource HTTP/version-number Header-Name-1: value Header-Name-2: value [ optional request body ] METHOD: Basic and Commonly Used Request Method are …

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Web Technology Basics

Client-Server Service Model Most Internet Service including SMTP, POP3, FTP etc are running on session-based & stateful protocols, and in Client-Server service model. However, HTTP is quite similar except that it is stateless protocol running on TCP connection,   Difference between Web Site and Web Application  Web Site is basically a group of static web pages …

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