Service manual
Section I: Imagesetter
Diagnostics 3-63
3.4.2 Hardware Configuration
This section describes the configuration for both the remote and local modems, as
well as the interconnection of all necessary hardware.
Imagesetter Modem
Configuration:
The remote modem recommended is a GVC 2400BPS Fax/Modem, Model #
FMM9696/24V. This unit has been extensively tested for correct operation in the
Avantra. Other modems can be used, but correct operation cannot be guaranteed.
Refer to Table 3-3 and Table 3-4 for detailed information on the modem configura-
tion settings.
Table 3-3
Table 3-4
To ensure proper operation of the modem, certain registers and non-volatile config-
uration parameters must be pre-set prior to installation. A PC or terminal is
required to set these values. Table 3-2 lists the commands/registers that must be
pre-set.
COMMAND DESCRIPTION
E0 Echo Off V1Word Responses
&D0 Modem Ignores DTR Ready Signal
V1 Send Word (Vebose) Responses
\N3 Selects Auto-reliable Mode
\N0 Disables Auto-mode Detection; Connec-
tion Speed Specified by Registe S37.
&K0 Disables Flow Control
&Q5 FAX Modem Negotiates Error Correcting
Connection
REGISTERS
S0=1Auto Answer Enabled
S7=120 Wait Time for Remote Carrier (2 minutes)