S2-8: Microprocessor Reset
The setting for switch S2-8 determines whether the Model
1018RC’s microprocessor is in normal operating mode or “reset” mode.
This switch is used primarily for factory test purposes, since removing
the card from the chassis resets the microprocessor automatically.
S2-8
Setting
On
Reset Mode
Off
Normal Operating Mode
3.1.3 CONFIGURATION JUMPERS
Configuration jumpers (JP1 through JP4) on the Model 1018RC
Function Card are primarily intended for factory configuration of the RS-
232 interface. We recommended that you do not re-configure these
jumpers unless instructed to do so by a Patton Technical Support
Representative.
3.2 REAR CARD CONFIGURATION
The Model 1018RC has four rear interface card options: DB-25 &
RJ-11, DB-25 & RJ-45, RJ-11 & RJ-45 and dual RJ-45 (see figure 5,
below). Each of these options supports one terminal connection and
one line connection.
Each of the four rear card options for the Model 1018RC has a
distinct model number. The four options and their model numbers are
shown on the following page.
8
S2-1: V.54 Disable
The setting for switch S2-1 determines whether the Model
1018RC’s V.54 diagnostics are disabled or are in normal operating
mode.
S2-1
Setting
On
V.54 Test Disabled
Off
V.54 Test Enabled (Normal)
S2-2: Carrier Control
The setting for switch S2-2 determines whether Carrier is
“Constantly ON” or “Controlled by DTR”.
S2-2
Setting
On
Controlled by DTR
Off
Constantly ON
S2-3 and S2-4: Link Clocking Method
Switches S1-7 and S1-8 are set in combination to determine the
synchronous link clocking method for the Model 1018RC. This
parameter is not user definable, hence there is only one valid setting.
S2-1
S2-2
Setting
On
On
Internal
No other valid settings
S2-5 through S2-7: Asynchronous Data Rate Setting
Switches S2-5 through S2-7 are set in combination to determine
the asynchronous (terminal) data rate for the Model 1018RC.
S2-5
S2-6
S2-7
Setting
Off
Off
Off
1.2 Kbps
Off
Off
On
2.4 Kbps
Off
On
Off
4.8 Kbps
Off
On
On
9.6 Kbps
On
Off
Off
19.2 Kbps
On
Off
On
28.8 Kbps
On
On
Off
38.4 Kbps
On
On
On
57.6 Kbps
7
RJ-11 (6-wire)
RJ-45 (8-wire)
Figure 5. Model 1018RC interface card options
DB-25 F
DB-25 F
RJ-11 (6-wire)
RJ-45 (8-wire)
RJ-45 (8-wire)
RJ-45 (8-wire)
