Patton electronics 2090 Series User Manual page 12

APPENDIX D
PATTON MODEL 2090 SERIES INTERFACE PIN ASSIGNMENT
RJ-48C T1 (DS0) Network Interface
(RJ-48C Female Modular Jack)
Pin # Signal
1 RX Data (RING 1) }
2 RX Data (TIP 1)
4 TX Data (RING)
}
5 TX Data (TIP)
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From T1 Port
To T1 Port
APPENDIX D
(continued)
PATTON MODEL 2090 SERIES INTERFACE PIN ASSIGNMENT
M/34 Connector, Terminal Interface
Pin # Signal
A GND (Earth Ground/Shield)
B SGND (Signal Ground)
D CTS (DCE Source)
E DSR (DCE Source, Always On)
F CD (DCE Source)
L LL (Local Loop, DTE Source)
M TM (Test Mode Indicators, DCE Source)
N RL (Remote Loop, DTE Source)
P TD (Transmit Data +, DTE Source)
R RD (Receive Data +, DCE Source)
S TD/ (Transmit Data -, DTE Source)
T RD/ (Receive Data -, DCE Source)
U XTC (Transmit Clock +, DTE Source)
V RC (Receive Clock +, DCE Sourcce)
W XTC/ (Transmit Clock -, DTE Source)
X RC/ (Receive Clock -, DCE Source)
Y TC (Transmitter Clock +, DCE Source)
AA TC/ (Transmitter Clock -, DCE Source)
KK Aux. Power Input (+5VDC @ 300mA)
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