
Specifications A-9
Network 1 (5260) and Network (5230) Interface Pin
Assignments
The NET 1and NET physical interfaces are both standard RJ-48C, eight-pin
modular jacks. The table below displays the pinout assignments for both.
Network 2 (5260 Only) Interface Pin Assignments
The NET 2 physical interface is a standard RJ-48C, eight-pin modular jack.
The table below displays the pinout assignments.
*Selected by H7 Option Strap
Supervisory Port Pin Assignments
The SUPERVISORY PORT interface is a standard DB-9, nine-pin modular
jack. The table below displays the pinout assignments.
Pin E1 NET Interface
1 Data In
2 Data In
3, 6 Not used
4 Data Out
5 Data Out
7, 8 Not Used
Pin
E1 NET
Interface Pin
DSX
Interface*
1 Data Out 1 Data In
2 Data Out 2 Data In
3, 6 Not used 3,6 Not Used
4 Data In 4 Data Out
5 Data In 5 Data Out
7, 8 Not Used 7,8 Not Used
Pin DCE Mode DTE Mode
1 DCD out LL out
2 Rx Data out Tx Data out
3 Tx Data in Rx Data in
4DTR in DSR in
5 Signal Ground Signal Ground
6 DSR out DTR out
7 RTS in CTS in
8 CTS out RTS out
9 No connect No connect
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