Specifies the FDL standard used by a specific T1
channel on the CT3 interface. The no version
restores the default, none.
Options
channel—One or more individual
T1 channels, ranges of T1 channels, or combination of individual channels
and ranges, in the range 1–28 (no spaces); for example, 3,7-15,19-13,27
ansi—Specifies ANSI T1.403 Standard for extended
superframe FDL exchange support
att—Specifies AT&T Technical Reference 54016
for extended superframe FDL exchange support
all—Specifies both the AT&T and ANSI mode for
extended superframe FDL exchange support