D82 Two-wire pinouts
Phone line
Type 66
number
Block pair
1
2
2
4
3
6
4
8
5
10
6
12
7
14
8
16
UNIVERGE UM8500 I
64
To connect the phone system and
1
Connect the phone system digital lines 1-8 (or 1-4 on a 4-port system) to a
type 66 interconnect block. See the following "D82 two-wire pinouts" table for
cabling requirements.
2
Connect an 18-pair PBX station interface cable to an Amphenol connection
on the type 66 interconnect block.
3
Connect the other end of the PBX station interface cable to a telco cable.
4
Connect the other end of the telco cable to a D82 board installed in the
messaging system server.
5
Repeat steps
1
through
Pin number
Pair color
27
white-orange
2
orange-white
29
white-brown
4
brown-white
31
red-blue
6
blue-red
33
red-green
8
green-red
35
red-slate
10
slate-red
37
black-orange
12
orange-black
39
black-brown
14
brown-black
41
yellow-blue
16
blue-yellow
G
NTEGRATION
UIDE
4
for each additional D82 board installed.
Lead designation
T1
R1
T2
R2
T3
R3
T4
R4
T5
R5
T6
R6
T7
R7
T8
R8