CHAPTER 1. OVERVIEW
1. GENERAL
This is a specification of the on-line data communication via RS-232
interface of the ER-A440/A450.
It enables the ER-A440/A450 to perform on-line communication.
For on-line data communication a ER-A440/A450 can be connected
to a host computer. Also, their connection can be made via modems.
We support mainly the following functions.
a) The function of ONLINE
1) Down load of ECR data (ECR
← PC)
2) Up load of ECR data (ECR
→ PC)
3) RJE (Remote job entry) function (ECR
← PC)
4) ELECTRONIC MAIL function (ECR
← PC)
CHAPTER 2. SYSTEM
CONFIGURATION
1. GENERAL
Online data communication is allowed only when RS232 channel
presets at PGM2 mode.
2. Online data communication
(a) Direct connection
Host computer ER-A440/A450
Host computer
ER-A440/A450
Modem Modem
* The picture of ECR is shown the ordinary ECR.
(It may not be same design as ER-A440/A450.)
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