Appendix C
C-7
Configuring the Remote Support Modem
Configuring Individual Modems
Configuring Individual Modems
This section gives configuration information for five different modems.
HP 50759A (Support Link) Modem
Supported modes:
■
Bell
■
CCITT_OM
■
CCITT_AM
■
CCITT_BIS_OM
■
CCITT_BIS_AM
Supported cables:
■
HP 92219Q - Bell, CCITT_OM, CCITT_AM
■
A1703-63006 - CCITT_BIS_OM, CCITT_BIS_AM
Auto-dial modes: Hayes
This modem is the standard HP Support Link. It supports V.22bis line discipline, but does
not support V.25bis auto-dialing. In order for V.22bis answer mode to work properly, DSR
must follow OH. Data Compression should be set
OFF
. Setting data compression
ON
can
cause problems when connecting to other modems that do not have data compression.
Settings
Two sets of configuration switches on the HP 50759A are on the underside of the modem.
One set (Set S) consists of eight switches. The other set (Set X) consists of four switches.
See Figure C-1.
Configure the modem by setting these switches to either of two positions:
UP
or
DOWN
(depressed).
NOTE
A firmware upgrade that involves replacing two chips for MPE and
MPE/iX systems is not necessary for HP-UX systems. If the upgrade is
installed, there is no effect on the modem's switch settings.
Summary of Contents for 3000 99x Family
Page 8: ...Contents 6 Figures ...
Page 10: ...Contents 8 Tables ...
Page 12: ...Preface 2 ...
Page 18: ...Preface 8 ...
Page 20: ...Preface 10 ...
Page 21: ...Chapter 1 1 1 Introduction 1 Introduction ...
Page 30: ...1 10 Chapter1 Introduction Orientation Figure 1 2 SPU Cabinet Internal Layout Front ...
Page 31: ...Chapter 1 1 11 Introduction Orientation Figure 1 3 SPU Cabinet Internal Layout Rear ...
Page 32: ...1 12 Chapter1 Introduction Orientation ...
Page 33: ...Chapter 2 2 1 Unpacking and Inspection 2 Unpacking and Inspection ...
Page 48: ...2 16 Chapter2 Unpacking and Inspection Repackaging the Cabinet for Shipment ...
Page 68: ...3 20 Chapter3 Installation PMB Cards Figure 3 7 Inserting Removing a PMB Card ...
Page 126: ...3 78 Chapter3 Installation Operating the Computer ...
Page 143: ...Appendix B B 1 Configuring the HP PB Card Cage B Configuring the HP PB Card Cage ...
Page 151: ...Appendix C C 1 Configuring the Remote Support Modem C Configuring the Remote Support Modem ...
Page 168: ...C 18 AppendixC Configuring the Remote Support Modem Console LAN Card Modem Line Behavior ...
Page 169: ...Appendix D D 1 Power Resiliency D Power Resiliency ...
Page 171: ...Appendix D D 3 Power Resiliency Power System Figure D 1 PFC Module Locations ...