User's Manual Part 3

PERFORMING DOWNLOADS
Set Up the Download Environment
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MNI 3600 REFERENCE MANUAL 77
For back-to-back application downloads, clear the RAM and flash of the
receiving terminal before initiating the download. All application files stored on
the receiving terminal, including CONFIG.SYS settings, are replaced by those
of the sending terminal. System mode and file group passwords are retained
on the receiving terminal.
For full operating system downloads, Group 1 RAM is cleared as part of the
operation and any application files stored in GID1 are erased. In this case,
previously downloaded and authenticated applications must be downloaded
again in a subsequent operation, together with the certificates and signature
files required to authenticate them.
Set Up the
Download
Environment
The first step in performing a download to an Omni 3600 terminal is to establish
the physical communication link between the sending and receiving system
required to support the desired download method:
Direct serial cable connection for direct application and OS downloads. The
link is between the COM1 port of a download computer (PC) and the COM1
port on the base station of the docked receiving Omni 3600 terminal, or
through the MOD10 adapter (PN 22536-01) directly to a receiving Omni 3600
terminal.
Two cables are available from VeriFone to support direct downloads: one for
computers with DB25-type serial connectors (PN 26263-02) and another for
DB9-type connectors (PN 26264-01). Both of these cables have a 10-pin
RJ45 modular plug on one end for the terminal-side connection.
The MOD10 adapter allows direct cable connections to an undocked
Omni 3600 terminal. Figure 31 shows how to install the MOD10 adapter.
Figure 31 Connecting the MOD10 Adapter
Telephone line connection for application or OS downloads by telephone. The
link is from the modem connection of a host computer to the integrated
modem direct in the base station of the docked receiving Omni 3600 terminal.
For this type of download operation, a standard telephone line cord with
modular Telco connectors is required.