The client part of a client-server architecture. Vingtor-Stentofon's Critical Communication over IP employs VoIP, but goes an important stepfurther by adding new IP services and applications integrating security, quality andreliability capabilities required in critical situations.

It often contains 4-pair twisted cable pairs with standard termination in an 8-pin RJ45 plug or socket. The cable is capable of handling data and voice traffic at a frequency of up to 100 MHz over a length of minimum 100 meters.

Re-routing of AlphaNet calls via transit exchange on congestion or link failure.Ī set of routines, data structures, object classes and/or protocols provided by libraries and/or operating system services in order to support the building of applications.Īmerican Standard Code for Information InterchangeĪ common format for representing characters in text files in computers and on the Internet.In an ASCII file, each alphabetic, numeric, or special character is represented with an 8-bitbinary number.Ī device used to connect one or more standard analog telephones to a HVoice over IPH service.Ī cell switched network protocol which encodes data or voice traffic into small fixed sized cells of 53 bytes: 48 bytes of data and 5 bytes of header information, instead of variablesized packets as in packet-switched networks such as the Internet Protocol or Ethernet. ADPCM produces a lower bit rate than standard PCM (Pulse Code Modulation) by recording only the difference between samples and adjusting the coding scale dynamically to accommodate large and small differences.Īllows services to be available across a network of AlphaCom intercom exchanges. Use the ZIP code abbreviation for mailing addresses.Adaptive Differential Pulse Code ModulationĪ technology for coding audio signals. Do not abbreviate Alaska, Hawaii, Idaho, Iowa, Maine, Ohio, Texas, or Utah. Set off the state name in commas: He moved to Goshen, N.Y., after graduating from Williams. Use the abbreviations listed below (first abbreviation listed) when a state name is preceded by the name of a city, town, village, or military base.

2 letter abbreviations for words