(Page 5 of 7 in this chapter)


dtmSendAlarm

Description

Starts or stops sending an alarm on a digital trunk.

Prototype

DWORD dtmSendAlarm ( DTMHD dtmhd,
unsigned alarm)

dtmhd Handle returned by dtmStartTrunkMonitor.

alarm Alarm to send; use DTM_SEND_NO_ALARMS to disable.

Return Values

Events

Details

This function starts or stops sending a specified alarm on a digital trunk to the remote end of the trunk. Alarms from the board to the application running on the host are not affected by this operation. alarm can be one of the following:

Alarm Setting

Value

Description

DTM_SEND_NO_ALARMS

0

Auto (board generates yellow alarms when appropriate)

DTM_SEND_AIS

1

AIS (all 1's signal)

DTM_SEND_LOF

2

Loss of Frame (yellow)

DTM_SEND_TS16AIS

3

TS16AIS (E1 only)



(Page 5 of 7 in this chapter)


tech_support@nmss.com
Copyright © 1999, Natural MicroSystems, Inc. All rights reserved.