Appendix D: S-Register List

S74.......DTE STOP

Selects the number of asynchronous stop bits. More

 

 

than one option can be set at the same time.

 

 

0

=

1 stop bit (default)

 

 

1

=

1.5 stop bits

 

 

2

=

2 stop bits

S75

DTE FLOW

Selects asynchronous flow control

 

 

0

=

None (default)

 

 

1

=

Hardware flow. CTS from DCE controls DTE.

 

 

2

=

Hardware flow. RTS from DTE controls DCE.

 

 

3

=

Hardware flow. RTS and CTS flow control.

 

 

4

= Software flow. XON/XOFF from DCE controls

 

 

DTE.

 

 

 

8

= Software flow. XON/XOFF from DTE controls

 

 

DCE.

 

 

 

12 = Software flow. XON/XOFF controls DTE and

 

 

DCE.

 

S76

DTE CLOCK

Selects DTE connector transmit clock timing source.

 

 

0

=

Internal (ISU 2x64 supplies timing) (default)

 

 

1

= External (DTE supplies timing)

S135

 

Value determines whether or not the ISDN switch

 

 

should consider a DTE port busy. S23 must be pro-

 

 

grammed before this register is used.

 

 

0

= DTE port is not busy (default)

 

 

1

= DTE port is busy

The following are the string locations for stored numbers 0 - 9:

SS80

.....SN0 LOC

SS81

.....SN1 LOC

SS82

.....SN2 LOC

SS83

.....SN3 LOC

SS84

.....SN4 LOC

SS85

.....SN5 LOC

SS86

.....SN6 LOC

SS87

.....SN7 LOC

SS88

.....SN8 LOC

SS89

.....SN9 LOC

S118

= 0

S118

=32

Stored number 0 string Stored number 1 string Stored number 2 string Stored number 3 string Stored number 4 string Stored number 5 string Stored number 6 string Stored number 7 string Stored number 8 string Stored number 9 string CHAP Authentication (default)

PAP Authentication (required for MP connection with WIN 95)

61200051L1-1D

ISU 2x64 Dual Port ISDN Service Unit User Manual

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ADTRAN 1200051L6, 61200051L1, 1200051L2, 1200051L5 user manual DTE Flow, Dte, Dce, DTE Clock