Group 4


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Group 4

(protocol, compression)
(G4) The CCITT fax protocol which uses data compression and allows a variety of file types (e-mail, pictures, PostScript, etc.) to be transmitted over digital (ISDN) telephone lines.

The Group 4 protocol was published by CCITT in 1993. Full details of the protocol are available from ITU-T.

See also Group 3.
References in periodicals archive ?
The group 4 collateral consists of 10/1 hybrid ARM mortgage loans.
58% of the Group 4 Mortgage Loans and approximately 66.
E[acute accent]The group 4 collateral consists of 10/1 hybrid ARM mortgage loans.
The group 4 collateral consists of a 10/1 hybrid ARM mortgage loans.
The 'AAA' ratings on the group 4 senior certificates reflects the 2.
The group 4 collateral consists of 272 recently originated, conventional, fixed-rate, fully amortizing, first lien, one- to two-family residential mortgage loans with original terms to stated maturity ranging from 120 to 180 months.
The group 4 collateral consists of 914 recently originated, conventional, fixed-rate, fully amortizing, first lien, one- to four-family residential mortgage loans, with original terms to stated maturity ranging from 120 to 180 months.
The group 4 collateral consists of 64 recently originated, conventional, fixed-rate, fully amortizing, first lien, single family residential mortgage loans with original terms to stated maturity ranging from 120 to 180 months.
The group 4 collateral consists of 107 recently originated, conventional, fixed-rate, fully amortizing, first lien, one- to two-family residential mortgage loans with original terms to stated maturity ranging from 300 to 360 months.
The group 4 collateral consists of 72 recently originated, conventional, fixed-rate, fully amortizing, first lien, single family residential mortgage loans, with original terms to stated maturity ranging from 120 to 180 months.
The group 4 collateral consists of recently originated, conventional, fixed-rate, fully amortizing, first lien, one- and four-family residential mortgage loans, with original terms to stated maturity ranging from 120 to 180 months.
Each of the Classes 1-A-1 through 1-A-3, 1-X, PO-1 Component and A-R (the Group 1 senior certificates), the Classes 2-A-1 through 2-A-14, 2-X and PO-2 Component (the Group 2 senior certificates), the Classes 3-A-1 through 3-A-3, 3-X, and PO-3 Component (the Group 3 senior certificates), and the Classes 4-A-1 through 4-A-3, 4-X, and PO-4 Component (the Group 4 senior certificates) will receive interest and/or principal from its respective mortgage loan group.