Motorola UbiSurf SM56 At Commands Reference Manual page 8

Table 1: AT and AT& Commands
-6
Command Command Option Option
Command Command Option Option
&I99
&P
&P0
&P1
&P2
&R
&R0
&R1
&S
&S0
&S1
&T
&T0
&T1
&V
&V0
&V1
&V2
Motorola Confidential Proprietary
Description Description
Description Description
Automatic Level
Pulse Cycle
Used when the modem is instructed to pulse dial.
40/60 Make/Break Ratio
33/67 Make/Break Ratio
38/62 Make/Break Ratio
CTS Control
Normal
Always On
DSR Control
Always On
On When Modem Recognizes Remote
Test
Terminate Test
Initiate Local Analog Loopback Test
Disconnect the telephone line from the modem line input
connector before using this command.
Set S-Register 46 = 23 (ATS46=23) before executing &T1.
Modem Status
Short Form Report
Current or Last Connection Report
Long Form Report