Lucent Technologies MERLIN LEGEND Release 5.0 Pocket Reference page 137

Release Used In
4.0, 1.4i
All
All
All
All U.S.
1.2i, 1.3i, 1.4i
All U.S.
All US 2.0 or later
All
NI-BRI (2.B)
4.0
HW
Vint FW Vint
01 0.B
03 1.1
03 1.2
03 1.3
04 11
04 12
04 13
28
29
01 0.B
01 0.B
01 0.B
00 70
Technician's Addendum
Notes
Tie trunk only
LS, GS, DID, and PRI
emulation added
Meets BC interoperability
specs
Improved EMI performance
Lightning protection added;
starting in 1996, replaced by
517C12(28)
Sleeping TTR fix
Phantom ringback fix
No lightning protection; 146
protector required
Lightning protection added
Includes LG80 crosstalk fix
Reduces clicking on third
carrier
Phantom ringback fix
Cost-reduced version; current
production
Withdrawn from production
No lightning protection; 146A
protector required
Protection added
Reduced packing; no
telephone user's guide
Supports 5ESS® Custom
Supports ISDN 1 standard
133