Specifications

S32 Synthetic Ring Volume

This register specifies a synthetic ring volume in dB with an implied minus sign.

Range:

Default: 16

S33 Synthetic Ring Frequency

This register specifies a synthetic ring frequency. Valid ranges are 0-5, with 0=

disabled and 1-5 corresponding to 5 ring frequencies.

Range: 0-5

Default: 0

S35 Data Calling Tone

Data Calling Tone is a tone of certain frequency and cadence as specified in V.25

which allows remote Data/FAX/Voice discrimination. The frequency is 1300 Hz

with a cadence of .5 s on and 2 s off.

0 = disabled, 1 = enabled,

Range: 0-1

Default: 0

S36 Negotiation Fallback (default 7)

This register specifies the action to take in the event of negotiation failure when

error control is selected.

S36 = 0, 2 Hang up.

S36 = 1, 3 Fall back to an asynchronous connection.

S36 = 4, 6 Attempt MNP. If MNP fails, hang up.

S36 = 5, 7 Attempt MNP. If MNP fails, fall back to asynchronous

connection.

S37 Dial Line Rate (default 0)

S37 = 0 maximum modem speed (default)

S37 = 1 reserved

S37 = 2 1200 bits/s and 75 bits/s

S37 = 3 300 bits/s