Multi-Tech Systems DT101/xx S11 Tone Dialing Tone Spacing and Duration, S19 Dial-Back Timer

DataTalker Owner’s Manual

S11

Tone Dialing: Tone Spacing and Duration

Unit:	1 ms
Range:	1–255, 80–255*, 80–255***
Default:	70, 80*, 80***

Description: S11 sets the speed of tone dialing (spacing and tone duration times). The default value is 70 units (Decimal 7) or 80 units, where each unit is one ms, meaning that each tone is on for 70 ms with a 70 ms pause between each.

The minimum S11 value allowed by most telephone systems is 50 ms (50 units). Very few telephone systems can handle anything faster than that. The maximum S11 value is 255 ms (255 units).

S13

Remote Configuration Escape Character

Unit:	Decimal number
Range:	0–127
Default:	37 (%)

Description: S13 defines the remote configuration escape character (which becomes your modem’s remote configuration character) by its decimal ASCII code. The default is three percent symbols (%%%). When the S13 character is entered three consecutive times from a remotely connected site, your modem responds with its remote configuration procedure.

S18

Automatic Leased Line Restoral

Unit:	1 minute
Range:	10–255
Default:	30 minutes

Description: When the MMH2834 is in dial backup mode, it periodically checks the lease line to see if it is operational and tries to restore the lease line if necessary. S18 defines how frequently it does this. S18 can be set in one minute increments from 10 to 255 minutes; the default is 30 minutes. Setting S18 under 10 minutes causes excessive breaks in dial-up operation.

S19

Dial-Back Timer

Unit:	1 minute
Range:	0–255
Default:	1

Description: S19 is a timer that begins when the lease line goes down. S19 specifies the duration of time the modem attempts to reestablish the lease line connection.

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