Intermec ck1 ユーザーガイド
Chapter 4 — Communicating Through Modem and Null Modem Connections
CK1 Handheld Computer User’s Manual
95
e Click OK.
The dial-in connection is created. You are now ready to send
information between the PC and the CK1.
information between the PC and the CK1.
Configuring the Linux Dial Settings
The following procedure explains how to set up the null modem
on a RedHat 7.2 Linux system and how to connect and
disconnect.
on a RedHat 7.2 Linux system and how to connect and
disconnect.
To configure the RedHat 7.2 Linux dial settings
1 Download the ppp_install.tgz file from the Intermec CK1
Developers Support site:
a Start your web browser and go to www.intermec.com.
b Click Service & Support > Developer Library. The
Developer Library page appears.
c From the list on the left side of the page, click Developers
Support > Key Pad Handhelds > CK1 > Downloads. A
list of available upgrades appears.
list of available upgrades appears.
d Find WNULL Modem Communication settings and
click Download.
e Extract the ppp_install.tgz file to your Linux system.
2 Connect the CK1 to a COM port on your Linux system. For
help, see CK1 Serial Dock Quick Start Guide.
3 On your Linux system, log in with root privileges.
4 Copy ppp_install.tgz to /usr/local:
host# cp
ppp_install.tgz
/usr/local
where host# is the host name with root privileges.
5 Unzip the file ppp_install.tgz:
host# cd
/usr/local
host# tar
xzvf
ppp_install.tgz
where host# is the host name with root privileges.
6 Install the null modem setting files:
host# /usr/local/ppp_install.sh