IBM F50 RS/6000 7025 - Manual (Page 275)

Call In allows the Service Processor to receive a call from a remote terminal.
Call Out Authorized on S1 (on/off)
Call Out Authorized on S2 (on/off)
Call Out allows the Service Processor to place calls for maintenance.
S1 Line Speed
S2 Line Speed
A list of line speeds is available by using 'List' on the screen.
Service Center Phone Number
This is the number of the service center computer. The service center usually
includes a computer that takes calls from systems with call-out capability. This
computer is referred to as "the catcher". The catcher expects messages in a
specific format to which the Service Processor conforms. For more information
about the format and catcher computers, refer to the README file in the AIX
/usr/samples/syscatch directory. Contact the service provider for the correct
telephone number to enter here.
Customer Administration Center Phone Number
This is the number of the System Administration Center computer (catcher) that
receives problem calls from systems. Contact the system administrator for the
correct telephone number to enter here.
Digital Pager Phone Number In Event of Emergency
This is the number for a pager carried by someone who will respond to problem
calls from your system.
Customer Voice Phone Number
This is the number for a telephone near the system, or answered by someone
responsible for the system. This is the telephone number left on the pager for
callback.
Customer System Phone Number
This is the number to which your system's modem is connected. The service or
administration center representatives need this number to make direct contact
with your system for problem investigation. This is also referred to as the Call In
phone number.
Customer Account Number
This number could be used by a service provider for record keeping and billing.
Call Out Policy Numbers to call if failure
Chapter 7. Using the Service Aids 7-5