Hp Support Link (Hp50759A) - HP 3000 Series Handbook

For HP Internal Use Only
HP Support Link (HP50759A)
Supported modes:
• Bell
• CCITT_OM
• CCITT_Ai\tf
• CCITT _BIS_OM
• CCITT _BIS_AM
Supported cables:
• HP 92219Q - Bell, CCITT _OM, CCITT _AM
• Al703-63006 - CCITT _BIS_OM, CCITT _BIS_AM
Autodial modes: Hayes
This modem is the standard HP Support Link. It supports V .22bis line discipline, but does
not support V.25bis autodialing. In order for V.22bis answer mode to work properly, DSR
must follow OH. Data Compression should be set OFF. Setting data compression ON can
cause problems when connecting to other modems that do not have data compression.
Table 4-6. 8-Position DIP Switch Option Settings
Switch Position
Description Option Command
SWl
up DTR Normal &D2
SW2
*
Verbose Responses Vl
XX
SW3 up
Suppress Responses &QO
SW4
up Enable Echo of commands El
SW5 up
Enable Auto Answer
SO=l
SW6 up DCD /DSR Normal &Cl &Sl
SW7
*
Depends on phone line
XX
SW8
down Enable Command Mode
* xx means do not care.
Note
"
Table 4-7. 4-Position DIP Switch Option Settings
Switch Position Description Option Command
SWl
down CTS Normal
&RO
SW2 down DSR Follows OH &Sl
SW3
down Use HP Defaults &EO &E3 &E6 &ElO &E14 $BA1
SW4
down
No ENQ/ ACK Pacing &E8
An
AT1517
command should have the following output:
BO E1 M1 QO V1 XO &EO &E3 &E6 &E8 &E10 &E14 &QO
$MB2400 $SB2400 $BA1 &W1
&AO $AO &BO &BS1 &C1 &D2 $DO $F1 &GO &IO &MO $MIO &RO $RO &S1 &T5 &V1 &W1
Configuration 4-19