Maxim Integrated 73M2901CE AT Command - Manual (Page 32)

73M2901CE AT Command User Guide UG_2901CE_027
32 Rev. 2.0
4.4.32 S31 – Bit Mapped Connect Detect Register
(Default = 00h)
The value in this register indicates the DCE speed of the last established connection. This is a read only
register. The default value is 0 until connection is established.
Bit Decimal Value Hex Value Mode
0 1 $01 Successful 4-Wire Connection. (T)
1 2 $02 Successful Bell 202 Connection
2 4 $04 Successful V.22 bis Connection.
3 8 $08 Successful V.22 Connection.
4 16 $10 Successful Bell 212 Connection.
5 32 $20 Successful Bell 103 Connection.
6 64 $40 Successful V.21 Connection.
7 128 $80 Successful V.23 Connection.
Note: All bits are zero until a successful connection has been established (carrier detect valid, data mode
active). Then the appropriate bit will be set.
4.4.33 S32 – Pulse Dial Make Timer
(Default = 39)
Duration of Pulse Make time in ms. Range is 1 to 211.
4.4.34 S33 – Pulse Dial Break Timer
(Default = 61)
Duration of Pulse Break time in ms. Range is 1 to 211.
4.4.35 S34 – Pulse Dial Inter-digit Timer
(Default = 75)
Duration of Pulse Inter-digit time interval in units of 10ms. Range is 1 to 211.
4.4.36 S35 – Cadence A Min On Time of Dial Tone
(Default = 0)
The value of this register sets the duration of the primary cadence minimum dial tone ON time in units of
40ms.
4.4.37 S36 – Cadence A Max On Time of Dial Tone
(Default = 0)
The value of this register sets the duration of the primary cadence maximum dial tone ON time in units of
40ms.
4.4.38 S37 – Cadence A Min Off Time of Dial Tone
(Default = 0)
The value of this register sets the duration of the primary cadence minimum dial tone OFF time in units of
40ms.