M2250 Attendant Console Cross-Connections - Nortel Meridian 1 Manual

Figure 14

M2250 attendant console cross-connections

To 2nd TN
To 3rd TN
To 4th TN Tip
To 4th TN Ring
Note 1
To 5th TN Tip
To 5th TN Ring
Part of Power Fail
or Energy Transfer
Major Alarm
Note 2
Code Blue
See notes on next page.
To 1st TN
TCM Primary
TCM Secondary
ASM
+AUX
•
–AUX
•
GND
TC
GND
ALARM
+ VPS
VPS RTN
Relay 2
Relay 1
Attendant consoles
Cross connect
block
26
W-BL
1
BL-W
27
W-OR
2
OR-W
SL-W
30
W-SL 5
R-OR 32
•
OR-R 7
33
R-G
•
8
G-R
BK-BL 36
BL-BK
11
BK-BR
39
BR-BK
14
Y-BL 41
BL-Y 16
Y-OR 42
OR-Y
17
V-SL
50
SL-V
25
Telephone and attendant console installation
Page 33 of 224
M2250 Console
(console connector)
25 pair cable from console to MDF
553-1872