Path: utzoo!attcan!uunet!husc6!bloom-beacon!tut.cis.ohio-state.edu!rutgers!att!mtuxo!mtgzz!drutx!druco!stanwyck From: stanwyck@druco.ATT.COM (D. Stanwyck) Newsgroups: comp.protocols.misc Subject: Re: 4th Generation FAX Message-ID: <3326@druco.ATT.COM> Date: 21 Nov 88 15:38:41 GMT References: <8423@nlm-mcs.arpa> Organization: AT&T, Denver, CO Lines: 16 in article <8423@nlm-mcs.arpa>, garl@nlm-mcs.arpa (Gary Letourneau) says: > > Would someone out there post a pointer as to where I can get information > about 4th generation FAX protocols? > > Gary Letourneau Are you asking about Group 4 fax? I have never heard of "fourth generation" fax, and I work in the area of fax standards (CCITT SG VIII) on occasion. Group 4 fax standards are published in the 1988 CCITT T-series Recommendations. The low layer standards (layers 1-3) are covered in T.90. The upper layers are covered in T.5 and others. -- AT&T o o 303-538-5004 Don Stanwyck || druco!stanwyck Denver, CO USA \__/ Telecom Standards