Cabling To The Main Distribution Frame (Mdf); Chapter 4 Installing Ksus; Table 4-1 Mdf Cable Connections - Xen Master - NEC Xen Master System Hardware Manual

NEC Australia Pty Ltd
26 WH–BL
1
1 BL–WH
27 WH–OR
2
2 OR–WH
28 WH–GN
3
3 GN–WH
29 WH–BR
4
4 BR–WH
30 WH–SL
5
5 SL–WH
31 RD—BL
6
6 BL–RD
32 RD-OR
7
7 OR–RD
33 RD–GN
8
8 GN–RD
34 RD–BR
1
9 BR–RD
4 - 48
2.4

Cabling to the Main Distribution Frame (MDF)

The Xen KSU is connected to each of the Multiline Terminals, Single
Line Telephones, optional equipment, CO/PBX, DID, ISDN, on a 4-
wire E&M Tie lines (Types I and V) by separate twisted-pair cable
through the MDF. The 4-wire E&M Tie lines and ISDN lines require
multiple twisted-pair cabling. Refer to Table 4-1 MDF Cable
Connections - Xen Master and Refer to Table 4-3 MDF Cable
Connections - Xen Axis which provide the necessary cabling
information.
Table 4-1 MDF Cable Connections - Xen Master
BK T T T T
YL R R R R
BK T T T T
YL R R R R
BK T T T
YL R R R
BK T T T
YL R R R
BK T T
YL R R
BK T T
YL R R
BK T T
YL R R
BK T T
YL R R
Second ETU
BK T T T T
YL R R R R
First ETU
-Rx-1 -Rx-1 T T
+Rx- +Rx-
1 1 R R
-Tx-1 -Tx-1 T T
+Tx- +Tx-
1 1 R R
T T
R R
T T
R R
-Rx-2 -Rx-2 T
+Rx- +Rx-
2 2 R
-Tx-2 -Tx-2 T
+Tx- +Tx-
2 2 R
T
R
T
R
-Rx-1 -Rx-1 T T
+Rx- +Rx-
1 1 R R
Xen Master & Xen Axis
+Rx- +R
T 1 x
EP
Zone 3
R -Rx-1 -Rx
+Tx- +T
T 1 x
EP
Zone 2
R -Tx-1 -Tx
+Rx-
EP
T 2
Zone 1
R -Rx-2
+Tx-
T 2
Night Chime
R -Tx-2
+Rx-
External
3
Tone
Ringer 4
-Rx-3
+Tx-
External
3
Tone
Ringer 3
-Tx-3
-Rx-4 External
Tone
-Rx-4 Ringer 2
External
+Tx-r
Tone
Ringer 1
-Tx-4
+Rx- +R
T 1 x
EP
Zone 3
R -Rx-1 -Rx
Installing KSUs
GN
D
DP1
E-1
DP2
M-1
T-1
DP3
R-1
T1-
1
DP4
R1-
1
GN
D
DLR
1
E-2
DLR
2
M-2
T-2
DLR
3
R-2
T1-
2
DLR
4
R1-
2
GN
D
DP1