Guardian Technologies DFT 150/175, DVST manual 7.3Modem configuration strings, Fast, Sync

DVST Installation Guide Modems

7.3Modem configuration strings

All MODEMs need special configuration, depending on how the MODEM is to be used and how the DVST will interact with it.

Standard MODSTR set ups configure the MINIT and SREG strings, the USER string is left free for any extra configuration that may be needed.

MODSTR= Set type of modem: FAST or SYNC (default, FAST)

This setting (shortened form of MODem STRings) automatically sets up the DVST to operate with one of the three recommended MODEMs.

FAST

This sets the MINIT and SREG strings for correct synchronous operation with the MOTOROLA 326x VFAST MODEM. The MODEM configuration strings are set up as follows:

MINIT=AT&M1 &D2 &C1 *FLO *AA1 *DTO *OC1

SREG=ATS10=30S25=0

SYNC

This sets the MINIT and SREG strings for correct synchronous operation with the MICROCOM 4232bis MODEM. The MODEM configuration strings are set up as follows:

MINIT=AT&M1 &D2 \GO \EO E1 &C1 \JO

SREG=ATSO=1

MOD2STR= Set type of modem: FAST, SYNC, ASYNC or ZYXEL (default, )ASYNC

FAST

This sets the MINIT and SREG strings for correct synchronous operation with the MOTOROLA 326x VFAST MODEM. The MODEM configuration strings are set up as follows:

M2INIT=AT&M1 &D2 &C1 *FLO *AA1 *DTO *OC1

SREG2=ATS10=30S25=0

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