Chapter 7: AT Commands and Registers

:Tn? Where n is an integer from 0 to 29, indicating a :T register. Displays the contents in decimal form only of register “n”.

Register Descriptions

S0=n Ring to Auto-Answer On Range: 0 - 255 rings

Default: 1 ring (auto-answer enabled)

Sets the number of rings required before the modem answers. ATS0=0 disables auto-answer.

The modem ignores ring signals for 5 seconds after disconnect.

S1=n Ring Counter

Range: 0 - 255 rings

Default: 0 rings

Keeps a running total of the number of rings that occur before the modem answers a call. If no ring occurs within 8 seconds after the last ring, the ring counter resets to 0.

The modem ignores ring signals for 5 seconds after disconnect.

S2=n Escape Code Character

Range: 0 - 255, ASCII decimal

Default: 43 (+)

Sets the character used for the three-character escape code sequence. When the modem is in connect state and receives the escape code sequence, it enters command state. Setting register S2 to 0 disables the escape code character. See register S12 to set the guard time that brackets the escape code character.

The modem does not store this register with &W; enter *W to save it.

S3=n Carriage Return Character

Range: 0 - 127, ASCII decimal

Default: 13 (carriage return)

Sets the character recognized as a carriage return. The carriage return terminates command lines and result codes.

The modem does not store this register with &W; enter *W to save it.

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CSMIM-T1 Hardware Installation Guide

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Cabletron Systems CSMIM-T1 manual S1=n Ring Counter, S2=n Escape Code Character, Range 0 255, Ascii decimal Default 43 +