Intermec 6100 Reference Guide

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SECTION 5
Communications and Device Support
PEN*KEY
R
 6100 Computer Programmer’s Reference Guide    5-15
Table 5Ć4 (Continued)
NRInet Protocol Errors
Error # Meaning
950
Network is down.
951
Network is unreachable.
952
Network dropped connection or reset.
954
Connection reset by peer.
955
No buffer space available.
960
Connection timed out.
961
Connection refused.
962
Too many levels of symbolic links.
963
File name is too long.
964
Host is down.
965
Host is unreachable.
966
Directory not empty.
Serial Communications
Option Connector
The option connector is used on the serial lid, the scanner lid, the MSR (Magnetic
Stripe Card Reader) and the terminal.  The option connector provides the meĆ
chanical and electrical interconnection for power and/or data communications
between the 6100 Computer and the various lids.
Serial Lid Installation
The 6100 Serial Lid, with RJĆ11, 9Ćpin RSĆ232 DĆsub Serial Port, provides feedĆ
back to the user when it is correctly attached to the 6100 Computer.
With the 6100 Computer in Suspend" mode (with no external charge attached
and a properly charged and well operating Main Battery), attaching this specific
serial lid causes the unit to Power on" or wake up from Suspend" mode.  Thus,
you can verify proper installation.  If it does not Power on" when the serial lid is
attached, then one or both of the following problems may exist:
"
The lid is attached improperly and the user must repeat the attachment
process.
"
The Main Battery is low or not operating properly.
The reason for this is because, as the serial lid is attached, a loopĆback connecĆ
tion in the serial lid causes an interrupt to be sent to the microprocessor.  This
causes the 6100 Computer to Power on" or wake up.
"
NOTE:
This procedure works only when the unit is not receiving charge from an external power
source.
Serial Ports
The following serial ports are provided on the 6100 Computer:
"
RSĆ232 or RSĆ485 through the 25Ćpin dock connector
"
RSĆ232 through the serial endcap (or serial lid)
Refer to the Reference, System Information section, for port mappings.
5. Communications
and Device Support