User's Manual

Appendix B Management Reference
Crescendo UHF Half-Duplex User Manual Page 65 of 78
B.5 Protocol Mode Configuration and Diagnostics
Protocol
Page
AT
Modbus Query
Enables configuration and diagnostic parameters
to be accessed by Modbus commands.
39
Modbus Address
The Modbus address of the radio.
39
Lead-in Count
The number of lead-in bytes the radio will discard
and not transmit over the air.
34
S73
Data timeout
The period of serial silence the radio will wait
before it stops transmitting.
34
S74
RF Link Status
The state of the RF link for the port.
41, 35,
36
I16
Mode
The selected protocol mode
34
S70
Point-to-point Destination
Address
The point-to-point partner radio address
35
S52
Start In Local Mode
Enables local command mode on the port when
the radio powers up.
36
S72
Point-to-Point Mode
Connection or packet driven mode.
35
S71
Point-to-[multi]point Receive
Mode
The receive address mode (strict or relaxed).
35
S64
Hayes Dial-up Protocol
Wait for Carrier
Number of seconds to wait for a connection.
36
S7
Auto-Answer
Whether to auto-answer dial requests.
37
S1
Rings Before Answer
Number of rings to wait before auto-answering.
37
S0
DTR Mode
Sets the action the radio takes on DTR settings.
38
&D
Echo
Whether to echo bytes in local command mode.
12
E
Responses
Enables or disables responses.
12
Q
Verbal Responses
Sets responses as either strings or numbers.
12
V
Escape Guard Time
Time to wait for the escape sequence.
36
S12
Escape Character
The escape character.
36
S2
Allow Local Mode
Enables usage of the escape sequence while in
other protocol modes (excludes data driven).
36
S3
Datagram Protocol
Footer Mode
CRC-32 or fixed.
36
S140
Table 29: Protocol mode configuration and diagnostics