ZULU Modem
Configuration Mode (offline)
Commands can be set using a standard Terminal program or by sending the relevant ASCII
characters.
Each Command must be followed by the Carriage Return <CR> or ‘Enter’
Note All commands are entered in upper case
Command
+++
?
Description
Enter Configuration Mode
retrieve the current register values
set factory default;
R1=7F7F7F
R2=7F7F7F
R3 = 3
R4 = 7
R5 = 1
Response from Zulu
Zulu responds with Status info
Zulu responds with all Register Values
F
‘OK’
H
Help
Brief description of commands available
Ping Mode
This sends a ping request .
On receiving, the recipient Zulu Mo-
dem will respond with its address and
the level of RSSI (Received Signal
Strength)
The Ping command is continuously
repeated every 1 second until any
command or character is entered.
The originating Zulu Modem will re-
spond with the Recipient Zulu Modems’
response, eg.
Received from 7F7F7F (D5)
Where
7F7F7F = the recipient Address
D5= RSSI
RSSI
Is a Hex value corresponding to the
received signal strength
Min = 20hex
Max =E0hex
P
S
Q
Save Configuration
exit configuration mode and return to
online mode
‘SAVED’
No response
DS-ZULU Modem-1
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