Figure C-3 75 Ω E1 (2.048 Mb) Cabling; Table C-2 Site Controller E1 75 Ω (2.048 Mb) Cabling - Motorola iDEN Site Controller System Manual

Gen 3 Site Controller System Manual
Site Controller E1 75 Ω (2.048 Mb) cabling
Table C-2
Index Part
number number
38 3084225N48
39 3084225N48
40 0182694Y01
41 0182694Y01
42 3082000X12
TO RACK
42
GROUND
SYSTEM
Figure C-3 75 Ω E1 (2.048 Mb) Cabling
68P80801E30-A 5/1/2002
Table C-2 identifies and Figure C-3 shows site controller E1 75Ω (2.048
Mb) cabling.
All cabling for E1 75Ω Control Racks is the same as that shown in
Note:
Table C-1. In addition, the following cables shown in Table C-2 are
necessary for E1 75Ω communication.
From
Modular T-Adapter on
Controller A, T1/E1-1
Connector
Modular T-Adapter on
Controller A, T1/E1-2
Connector
-
-
Mounting screw on
Balun panel
41
38 39
GPS GPS
T1/E1 T1/E1
BAT BAT
-48V RTN -48V RTN 1 1 2 2 3 3 4 4 REDUND REDUND SERIAL SERIAL
GPS
T1/E1
BAT
-48V RTN 1 2 3 4 REDUND SERIAL
To
E1-1 75Ω Balun
transformer
E1-2 75Ω Balun
transformer
-
-
Rack Ground system
40
SITE REF OUT SITE REF OUT
iSC400 iSC400
102600JNM 102600JNM X.21 X.21
PARALLEL PARALLEL 3 3 2 2 1 1 10B2-3 10B2-3
SITE REF OUT
iSC400
102600JNM X.21
PARALLEL 3 2 1 10B2-3
Appendix C Cabling Diagrams
Site Controller Cabling
Notes
75Ω Balun transformer
75Ω Balun transformer
10B2-2 10B2-2 10B2-1 10B2-1 10/100B-T 10/100B-T
10B2-2 10B2-1 10/100B-T
iSC502
032801JNM
C-7