Patton electronic 2720 User Manual
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APPENDIX C
PATTON NETLINK-T1™ MODEL 2720
FACTORY REPLACEMENT PARTS
AND ACCESSORIES
Patton Model #
Description
10 - 09F............................6 Foot Control Port Cable, 2.5mm to
DB9F
07M2720/I........................User Manual
2720/C/UI.........................T1 N x 64 CSU/DSU(M/34 female, UI)
2720/B/UI.........................T1 N x 64 CSU/DSU(DB25 female,UI)
2720/I/UI..........................T1 N x 64CSU/DSU(10BaseTEthernet,UI)
APPENDIX D
PATTON NETLINK-T1™ MODEL 2720
INTERFACE PIN ASSIGNMENT
RJ-48C T1 (DS0) Network Interface
(Female Modular Jack)
Pin #
Signal
1
RX Data (TIP 1)
2
RX Data (RING1)
4
TX Data (TIP)
5
TX Data (RING)
TRS Jack (RS-232 Control Port)
Pin #
Signal
Direction
Tip
Tx Data
From Model 2720
Ring
Rx Data
To Model 2720
Sleeve
Ground
RS-232 Control Port (Signals at DB-25 Connector)
Pin#
Signal
Signal Direction
3
Receive
From 2720
2
Transmit Data
To 2720
7
Ground
RS-232 Control Port (Signals at DB-9 Connecter)
Pin#
Signal
Signal Direction
2
Receive
From 2720
3
Transmit Data
To 2720
5
Ground
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Patton Electronics Company
All Rights Reserved