Status Registers

Leased Line Transmit Level — S52

The S52 register selects leased line transmit level from 0 to -30 dBm in 1 dBm increments. The default value is 0.

Bit

Value

Command

Description

 

 

 

 

4-0

0 to

*TLn

Transmit level in dBm (0 through -30 dBm)

 

30

(n=0-30)

 

 

 

 

 

7-5

--

--

Reserved

 

 

 

 

Automatic Rate Adaption Threshold — S53

Bit

Value

Command

Description

0

0

--

Disable rate renegotiation above initial

 

 

 

connect

 

1

 

Enable rate renegotiation above initial connect

 

 

 

 

1

--

--

Reserved

 

 

 

 

3,

00

%R

Automatic rate adaption threshold disabled

2

 

 

Low BER

 

01

%R1

Medium BER

 

10

%R2

High BER

 

11

%R3

 

 

 

 

 

4

--

--

Reserved

 

 

 

 

5

0

 

Protocol negotiation status disabled

 

1

 

Protocol negotiation status enabled

 

 

 

 

6

--

--

Reserved

 

 

 

 

7

0

*DR

Disable distinctive ring detection

1*DR=1 Enable distinctive ring detection

Flow Control — S54

The S54 register selects the flow control options.

Bit

Value

Command

Description

 

 

 

 

1,

00

\Q

Disable DTE flow control

0

01

\Q1

Enable DTE XON/XOFF flow control

 

10

\Q2

Enable CTS flow control to the DTE

 

11

\Q3

Enable bilateral CTS/RTS flow control

 

 

 

 

2

--

--

Reserved

 

 

 

 

3

0

\G

Disable modem port flow control

 

1

\G1

Enable modem port XON/XOFF flow control

 

 

 

 

4

0

\X

No XON/XOFF characters to remote

 

1

\X1

Pass XON/XOFF characters to remote

 

 

 

 

10-16

V.3600

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Image 156
Motorola V.3600 manual Leased Line Transmit Level S52, Automatic Rate Adaption Threshold S53, Flow Control S54