Carrier Access 1750 Manual De Usuario

The CPU Remote Shutdown feature allows a connection to be made across 
one of the contact pairs to remotely close the contacts, which forces a reset 
of the CPU in the event that the CPU cannot be reset through software.

The behavior of these terminals are set by jumpers on the card (see “CPU 
IOM Installation” on page

To use this feature, connect a cable to terminals 1-2 and/or 3-4 on the CPU 
IOM. (See example at right.) The spring terminal block accepts 26 to 18 
AWG wire.

This is a standard DB9 RS-232 DTE serial management port that can be 
connected to a serial terminal or PC running a terminal emulation program. 
Access to this port is determined by the security settings.

This is a standard ethernet DTE management port that can be connected to 
an IP network. Access to this port is determined by the security settings.

S H U T -
D O W N

R E M O T E

S E R I A L

P O R T

1
2

3

4

E T H E R N E T

I O M

C P U - 2

7 6 6 0 - 4 1 1