Fixed DTE Rate (Revised Implementation)
Set Command: +IPR= [,]
Set the data rate at which the RockBLOCK will accept commands. The change in data rate takes effect after the result code (e.g., OK) is received by the DTE.
/* Send AT command */
AT\r
/* Receive response */
OK\r
/* Set Baud Rate */
AT+IPR=6\r
/* Receive response */
OK\r
Compatible Modems
This implementation applies to the 9522A/9505A IS060xx and later and all software releases for 9522B, 9555(A), 9523, 9575, 9601, 9602, 9602-SB, and 9603 modems.
Available DTE Rates
Use RockBLOCK's default data rate
The RockBLOCK modem uses the default 19200 bps rate. Do not set the Baud rate to any other speed. Do not set automatic rate adjustment.
DTE Rate values are specified in the table below.
| Value | BPS |
|---|---|
| 1 | 600 |
| 2 | 1200 |
| 3 | 2400 |
| 4 | 4800 |
| 5 | 9600 |
| 6 | 19200 |
| 7 | 38400 |
Some modems have the capability to automatically adjust to changes in the data rate. This capability is controlled by the setting.
Used a Fixed Rate DTE
Do not specify an automatic rate DTE in the +IPR command parameters.
Autoflag values are specified in the table below.
| Value | Result |
|---|---|
| 0 | Fixed Rate |
| 1 | Automatic Rate |