DEFINITY ECS Release 6
System Description Pocket Reference
555-230-211
Issue 2
January 1998
Page 139
Technical Addendum
Technical Addendum
Release
Used In
HW
Vint
FW Vint
Notes
All
01
11
02
01
Fixes DID call misrouting
03
12
Eliminates false error
messages
04
17
Cost-reduced version
All US
03
1.1
03
1.2
Phantom ringback fix
3.0 or later
All
0.1
0.B
No lightning protection;
146A protection required
0.1
0.B
Introduces dual solid-state
relays on lower board
1.2i, 1.3i
0.2
0.CD
1.3i, 1.4i
02
E4
PFT polarity fix
1.3i, 1.4i
EMI improvement
1.3i, 1.4i
EMI improvement
1.3i, 1.4i