Multi-Tech Systems ISIHP-4SD S3 Return Character, S4 Line Feed Character, S5 Backspace Character

Modem AT Commands & S-Registers

Setting an S2 value greater than 127 results in no escape character, resulting in no means of entering command mode from online mode without breaking the online connection unless you use the BREAK method.

Note: If you change the S2 value, you must make corresponding changes in your data communications software.

S3 Return Character

Unit: Decimal

Range: 0–127

Default: 13 (^M)

Defines carriage return character by its decimal ASCII code. Default setting is the ^M character (decimal 13), the code for ENTER on most keyboards. Can be set for any ASCII character.

Note: If you change the S3 value, you must make corresponding changes in your data communications software.

S4 Line Feed Character

Unit: Decimal

Range: 0–127

Default: 10 (^J)

Defines the line feed character by its decimal ASCII code. Default setting is ^J (decimal 10), the code for the line feed key on most keyboards that have such a key. Can be set for any ASCII character.

S5 Backspace Character

Unit: Decimal

Range: 0–127

Default: 8 (^H)

Defines backspace character by its decimal ASCII code. Default setting is the ^H character (decimal 8), the code for BACKSPACE on most keyboards. Can be set for any ASCII character. Setting S2 to a value greater than 32 disables the backspace character.

Note: If you change the S5 value, you must make corresponding changes in your data communications software.

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 95