User`s manual

Chapter 5 Command Reference
29
&P2 Sets a 39/61 make/break ratio @ 20 pps.
&P3 Sets a 33/67 make/break ratio @ 20 pps.
&Rn CTR Signal Select
Determines whether CTR operates in accordance with the EIA-232-D specification or remains ON
&R1/&R CTR will become active when RTS is On.
&R0 CTS is always ON. (Default)
&Sn DSR Option
Determines whether DSR operates in accordance with the EIA-232-D specification or remains ON
&S0/&S DSR is always ON. (Default)
&S1 DSR will become active after answer tone has been detected and inactive after the carrier
has been lost.
&Un Protocol Selection
&U0/&U V.90 mode.(Default)
&U1 V.34 mode.
&U2 V.32bis/V.32/V.22bis mode.
&V View Configuration Profiles
&V Displays the active configuration profile.
&W Store the Current Configuration to Nonvolatile RAM
&W0/&W Writes the current active configuration to profile 0 in nonvolatile RAM. (Default)
&W1 Writes the current active configuration to profile 1 in nonvolatile RAM.
&Yn Select the Default Profile
&Y0/&Y Uses profile 0 on power-up. (Default)
&Y1 Uses profile 1 on power-up.
&Zn Store Telephone Numbers (n=0to2)
&Zn Store one of four dial strings (including a telephone number) of up to 31 digits in nonvolatile RAM.
For example: to store the telephone number 002852117 to RAM location 1, issue the following command:
Command:AT&Z1=002852117<CR>
5.1.3 Commands Preceded by *
*In Connect Speed Selection
*I0 Selects connect
speed
1200bps
*I1 Selects connect
speed
2400bps
*I2 Selects connect
speed
4800bps
*I3 selects connect
speed
7200bps
*I4 Selects connect speed 9600bps