User`s manual

S90

Disconnect Inactivity Timer

This S-register sets the length of time, in minutes, that the modem

will stay on-line /off-hook before disconnecting when no data is trans

mitted or received. In data and fax modes, any data transmitted or

received between the DTE-DCE interface will reset the timer. In

all other modes except Telephone-emulation mode, any data

transmitted will reset the timer. In Telephone-emulation mode,S90

is ignored (i. e., the modem will not automatically hangup the line

after a given time delay).

Range: n= 0-255 minutes

n=0

Disabled

S108

Retrain Signal Quality Selector

This S-register selects when the modem should perform a retrain.

Range: n= 0-3

n=0

Never retrain

n=1

Low Quality - retrain after a large number of data errors

n=2

Medium Quality - retrain after a number of data errors

n=3

High Quality - retrain after a few data errors

Default: V.32

n=1

V.32 bis

n=2

3 - S REGISTER REFERENCE