Status Registers

Current Modulation S91

The S91 register is for reference only.

Bit

Value

Command

Description

 

 

 

 

3-0

0000

--

Auto mode

 

0001

 

V.21

 

0010

 

B103

 

0011

 

Reserved

 

0100

 

B212A

 

0101

 

V.22 bis

 

0110

 

V.27 (lease line only)

 

0111

 

Reserved

 

1000

 

V.29 (lease line only)

 

1001

 

Reserved

 

1010

 

V.33 (lease line only)

 

1011

 

V.32 bis

 

1100

 

V.34

 

 

 

 

7-4

--

--

Reserved

 

 

 

 

S92 - S94

Reserved

Modem 3600

10-29

Page 173
Image 173
Black Box 3600 MODEM manual Current Modulation S91, S92 S94