6100 MPS-B Programming Manual

WRITING APPLICATIONS THAT USE 6100 MPS-B

STOP LINE Request

An application should never issue a STOP LINE request. CP6100

issues STOP LINE when the last user closes the line. CMI issues

STOP LINE in response to the CMI STOP LINE command.

The STOP LINE request aborts an active or pending request, if

there is one, disconnects the line, and leaves the line

unconfigured. A response is returned. The Status Code value in

the response should be 122 (Request Aborted).

The request buffer format is:

Function := 7

Modifier := Doesn’t matter

Request ID := A unique value from 1 to 32767,

application-dependent

Text Out := Doesn’t matter

Text In := Doesn’t matter

Text := Doesn’t matter

The response buffer format is:

Function := 7

Status := 0 if the operation completed successfully, or

a code greater than zero if an error occurred

Request ID := The same as in the request

Text Out := 0

Text In := 0, or

2 if status detail code is present in Text field

Text := Null, or

Byte 0 = status detail code; Byte 1 = 0

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