4 AT Commands, S-Registers, and Result Codes

Command: -SDR=nDistinctive Ring Control

Values:

 

 

0–7

 

Default:

 

0

 

Description:

 

 

This command enables or disables detection and reporting of

 

 

 

distinctive ring. One, two, or three distinctive ring types can be

 

 

 

simultaneously enabled depending upon the value of n. The

 

 

 

detected ring type is reported in the verbose result code by ap-

 

 

 

pending the ring type number to the end of the RING message.

-SDR=0

Disables distinctive ring. Any valid ring detected is reported as

 

 

 

RING.

 

-SDR=1

Enables distinctive ring type 1.

-SDR=2

Enables distinctive ring type 2.

-SDR=3

Enables distinctive ring types 1 and 2.

-SDR=4

Enables distinctive ring type 3.

-SDR=5

Enables distinctive ring types 1 and 3.

-SDR=6

Enables distinctive ring types 2 and 3.

-SDR=7

Enables distinctive ring types 1, 2, and 3.

 

 

 

The supported ring types and ring cadence detection criteria

 

 

 

are shown in the following table:

 

 

 

 

 

 

 

 

Distinctive

 

 

 

 

ring type

Ring cadence detection criteria

 

 

 

 

 

 

 

 

1

2.0 sec. on, 4.0 sec. off

 

 

 

2

0.8 sec. on, 0.4 sec. off, 0.8 sec. on, 0.4 sec. off

 

 

 

 

 

 

 

 

3

0.4 sec. on, 0.2 sec. off, 0.4 sec. on, 0.2 sec. off, 0.8 sec. on, 0.4 sec. off

Command:

**n

 

Flash Memory Download

Values:

 

 

n = 0, 1, or 2

Description:

**0

 

Initiate download to flash memory at the last sensed speed.

 

**1

 

Initiate download to flash memory at 38.4K bps.

 

**2

 

Initiate download to flash memory at 57.6K bps.

Command: #CBNy=x Store Callback Number

Values:

 

 

y = 01–30

 

 

 

 

x = dialing string

Default:

 

None

 

Description:

 

 

Stores dialing string x in memory location y. The dialing string

 

 

 

can include the digits 0 through 9 and any of the following

 

 

 

characters: #, *, comma (,), semicolon (;), W, A, B, C, and D. Up

 

 

 

to 30 characters can be used. Example:

 

 

 

AT#CBN01=9,16127853000.

Command: #CBPy=x Store Callback Password

Values:

 

 

y = 01–30

 

x= password (6–10 characters)

Default:None

Description:

Stores callback security password x in memory location y. The

 

password must have 6 to 10 characters. Example:

 

AT#CBP01=gilgamesh.

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Multi-Tech Systems MT5600BL, MT5600BA manual Command -SDR=nDistinctive Ring Control, Flash Memory Download