MessageSaver User Guide

Register

Unit

Range

Default

Description

 

S42

decimal

0–1

1

Enables/disables the 56K auto rate. When

 

 

 

 

56K auto is disabled, fallback to V.34 is also

 

 

 

 

disabled. 0 = disable; 1 = enable.

S43

decimal

0–1

1

For testing and debugging only. Enables/

 

 

 

 

disables V.32bis start-up auto mode

 

 

 

 

operation. 0 = disable; 1 = enable.

S48

decimal

7 or 128

7

Enables (7) or disables (128) LAPM

 

 

 

 

negotiation. The following table lists the S36

 

 

 

 

and S48 configuration settings for certain

 

 

 

 

types of connections.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S48=7

S48=128

 

 

 

 

 

 

 

 

 

 

 

 

 

S36=0, 2

LAPM or hangup

Do not use

 

 

 

 

 

 

 

 

 

 

 

 

 

S36=1, 3

LAPM or async

Async

 

 

 

 

 

 

 

 

 

 

 

 

 

S36=4, 6

LAPM, MNP, or hangup

MNP or hangup

 

 

 

 

 

 

 

 

 

 

 

 

 

S36=5, 7

LAPM, MNP, or aysnc

MNP or async

S89

 

 

 

 

 

 

 

seconds

0, 5–255

10

Sets the length of time in the off-line command

 

 

 

 

mode before the modem goes into standby

 

 

 

 

mode. A value of zero prevents standby

 

 

 

 

mode; a value of 1–4 sets the value to 5.

S108

decimal

0–3, 6, 7

6

Selects the 56K digital loss if using the

 

 

 

 

modem thru a PBX line. The default value is

-6 dB loss, the value used when calling from a typical POTS line long distance.

0= -0 dB digital loss, no robbed-bit signaling

1= -3 dB PBX digital loss

2= -2 dB digital loss

3= -3 dB digital loss

6= -6 dB digital loss

7= -0 dB digital loss with robbed-bit signaling

S109

decimal 0–2

1

Selects the 56K operating mode.

0= K56flex mode (V.90 disabled)

1= Dual mode (K56flex or V.90)

2= V.90 mode (K56flex disabled)

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Multi-Tech Systems MT5634MSV manual Register Unit Range Default Description S42