Mitel MX-ONE Installation Instruction page 30

3.5.2
Pair/
TL Ind Core Color
1/ NC a White
b Blue
2/ NC a White
b Orange
3/ NC a White
b Green
21/1531-ASP11301 Uen C 2017-03-28
Note: If the Sync cable is prolonged, the Twisted pair configuration and polarity has to
be kept. See Figure 21: Sync ring cable design (TSR9011226) on page 30
Figure 21: Sync ring cable design (TSR9011226)
TLU83 CABLE STRUCTURE
The TLU83 board uses the same type of 32 pair cable but it is organized differently.
TLU83 uses 12 pairs for its 12 trunk line individuals, called TL Ind in the table below.
a
Core is used for Tip and core
go to 0 V, marked GND. Connectors in rows 7 to 14 are used. The remaining 14 wire
pairs are not connected and marked NC. See Table 11 Color Coding in 32 Pair Cable
for TLU83 (TSR 910 1054/16M or 32M) on page 30.
Table 11 Color Coding in 32 Pair Cable for TLU83 (TSR 910 1054/16M or 32M)
Bundle Connector
D18
C18
A17
B17
D17
C17
b
is used for Ring in each pair. The three upper rows
Pair/
TL Ind Core Color
21/ 8 a White
b Blue
22/ 9 a White
b Orange
23/ 10 a White
b Green
C
ABLING
Bundle Connector
D9
C9
A8
B8
D8
C8
30