User`s guide

274
MDC System
Options
From the MAIN MENU, press F4, F6, F4, F3 and then F9 to access this
screen.
This screen contains more options for MDC system configuration.
Press Tab to select the desired field, or press the desired function key
(F1 - F10). If a field is highlighted, use the UP/DOWN arrow keys to
select the desired choice or value.
Function Key Descriptions
F3 - PREV SYS Accesses the previous system.
F4 - NEXT SYS Accesses the next system.
F9 - MDC SYS REMOTE Brings up a screen where you can change and view parameters
associated with MDC System Remote Monitor/Radio Trace features.
Field Definitions
MDC System Use the UP/DOWN arrow keys to change the MDC system or directly
enter the system number.
System Pretime (ms) Use the UP/DOWN arrow keys to choose a value or enter the desired
value directly. This is the amount of pretime allowed before the first
MDC packet is transmitted. If an RAC packet is transmitted, the system
pretime is used between the RAC packet and the first MDC packet.
Valid entries range from 0 (zero) to 6350 ms in 50-ms increments.
Ack Pretime (ms) This is the amount of time that has elapsed between the time that a
subscriber unit first receives an MDC packet and the instant it
transmits a receipt acknowledgment of the packet data back to the
system. Valid entries range from 0 to 6350 ms in 50-ms increments.
Preamble During Pretime Use the UP/DOWN arrow keys to enable/disable transmission of the
preamble sequence which will precede voice transmission.
DFDCI
MOTOROLA Radio Service Software Use UP/DOWN Arrows to Select Choice.
ASTRO Model:
...CONV:MDC:SYSTEMS:OPTIONS
MDC System.........1
MDC SYSTEM OPTIONS
------------------
System Pretime (ms)...........500 Emergency
Ack Pretime (ms)..............900 Polite Retries..................5
Preamble During Pretime..Disabled Impolite Retries...............15
Inter-Packet Time (ms)........100 Emer Prio Tx Inhibit......Enabled
Limited Patience (sec).........60 Emer Limited Patience (sec)....0
Global Tx Multiplier..... Enabled
DOS (Data Squelch)........Enabled Tx Multiplier...................1
Operation...........1200/1800 Hz RAC (Repeater Access Code)
Coast Time (ms)...........267.00 Pretime (ms)..................200
Sel Call Reset.......Auto w/ Carr Ack Alert Tine...........Disabled
Auto Reset Time (sec)..........5 Preambles.......................1
Sidetone..................Enabled
F1 F2 F3 F4 F5 F6 F7 F8 F9 F10
HELP PREV NEXT MDC SYS EXIT
SYS SYS REMOTE