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INSTALLATION
Business Equipment
EQUIPMENT CONNECTOR (25-PIN FEMALE) CONNECTS
THE MULTIPLEXER TO THE CSU.
PIN NO.
FUNCTION
1
FRAME GROUND
2
SEND DATA (TIP)
3
RECEIVE DATA (TIP)
14
SEND DATA (RING)
16
RECEIVE DATA (RING)
FIGURE 2-6. DataComm ENCLOSURE INSTALLATION
2-16
CONTROL
AC
117V 60Hz
PWR
0.2 Amps
DIRECTION
N/A
TO CSU
FROM CSU
TO CSU
FROM CSU
NETWORK INTERFACE CONNECTOR (RJ48C) CONNECTS THE
NETWORK TO THE CSU.
CABLE
CABLE
022H024-XXX
022H021-XXX
PIN NO.
WIRE COLOR
1
ORN/WHT
2
WHT/ORN
4
BLU/WHT
5
WHT/BLU
7
DRAIN
NOTE: THE REMAINING LEADS ARE NOT USED.
DataComm Enclosure MODEL DE-7
LINE
J1
J2
GENERAL DATACOMM
Middlebury, Ct.
SUPERVISORY PORT CONNECTOR (25-PIN MALE)
CONNECTS THE SUPERVISORY TERMINAL TO THE CSU.
PIN NO.
FUNCTION
2
SEND DATA
3
RECEIVE DATA
4
REQUEST TO SEND
7
SIGNAL GROUND
8
CARRIER DETECT
THIS PORT IS ENABLED ONLY WHEN PMC-100
OPERATION IS DISABLED.
FUNCTION
DIRECTION
RECEIVE DATA (RING)
TO CSU
RECEIVE DATA (TIP)
TO CSU
SEND DATA (RING)
FROM CSU
SEND DATA (TIP)
FROM CSU
SHIELD (FRAME GND.)
N/A
Serial No.
Auxiliary
DIRECTION
TO CSU
FROM CSU
TO CSU
N/A
FROM CSU
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