Toshiba A10 Manual De Usuario

User’s Manual

xiv

TECRA A10/S10/P10/M10/Satellite S300L/Satellite Pro S300/S300L

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Some parameters required for compliance with Telecom’s PTC 

Specifications are dependent on the equipment (PC) associated with 

this modem. The associated equipment shall be set to operate within 

the following limits for compliance with Telecom Specifications:
a/ There shall be no more than 10 call attempts to the same number 

within any 30 minute period for any single manual call initiation, and

b/ The equipment shall go on-hook for a period of not less than 30 

seconds between the end of one attempt and the beginning of the 

next.

c/ Automatic calls to different numbers shall be not less than 5 

seconds apart.

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Immediately disconnect this equipment should it become physically 

damaged, and arrange for its disposal or repair.

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The correct settings for use with this modem in New Zealand are as 

follows:

ATB0 (CCITT operation)
AT&G2 (1800 Hz guard tone)
AT&P1 (Decadic dialing make-break ratio =33%/67%)
ATS0=0 (not auto answer)
ATS6=4 (Blind dial delay)
ATS7=less than 90 (Time to wait to carrier after dialing)
ATS10=less than 150 (loss of carrier to hangup delay, factory

default of 15 recommended)
ATS11=90 (DTMF dialing on/off duration=90 ms)
ATX2 (Dial tone detect, but not (U.S.A.) call progress detect)

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When used in the Auto Answer mode, the S0 register must be set with a 

value of 3 or 4. This ensures:

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a person calling your modem will hear a short burst of ringing before 

the modem answers. This confirms that the call has been 

successfully switched through the network.

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caller identification information (which occurs between the first and 

second ring cadences) is not destroyed.

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The preferred method of dialing is to use DTMF tones (ATDT...) as this 

is faster and more reliable than pulse (decadic) dialing. If for some 

reason you must use decadic dialing, your communications program 

must be set up to record numbers using the following translation table 

as this modem does not implement the New Zealand “Reverse Dialing” 

standard.

Number to be dialed: 0 1 2 3 4 5 6 7 8 9
Number to program into computer: 0 9 8 7 6 5 4 3 2 1
Note that where DTMF dialing is used, the numbers should be 

entered normally.