Multi-Tech Systems ISIHP-4U manual Invalid characters, No dial tone detected, Busy signal detected

Modem AT Commands & S-Registers

4	ERROR	Error in command line (too many, or
		invalid characters).

5CONNECT 1200 Modem detected carrier at 1200 bps and gone online.

6	NO DIALTONE	No dial tone detected.
7	BUSY	Busy signal detected.
8	NO ANSWER	The remote system did not answer.

10CONNECT 2400 Modem detected carrier at 2400 bps and gone online.

11CONNECT 4800 Modem detected carrier at 4800 bps and gone online.

12CONNECT 9600 Modem detected carrier at 9600 bps and gone online.

13CONNECT 14400 Modem detected carrier at 14400 bps

and gone online.

14CONNECT 19200 Modem detected carrier at 19200 bps

and gone online.

24CONNECT 7200 Modem detected carrier at 7200 bps

and gone online.

25CONNECT 12000 Modem detected carrier at 12000 bps

and gone online.

86CONNECT 16800 Modem detected carrier at 16800 bps and gone online.

40	CONNECT 300	Modem detected carrier at 300 bps
		and gone online.

55CONNECT 21600 Modem detected carrier at 21600 bps and gone online.

56CONNECT 24000 Modem detected carrier at 24000 bps and gone online.

57CONNECT 26400 Modem detected carrier at 26400 bps and gone online.

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