Use esc digital command to config the alarm in the host.The first 20 alarms are for the system default, others 21~52 are the user-defined alarm.
huawei(config-if-h303esc-0)#esc digital
{ digitalid<U><0,21> }:10
{ available_level<E><low-level,high-level>|digital_alarm<K> }:low-level
{ <cr>|name<S><0,19> }:name
Command:
esc digital 10 low-level name
EMU fault, offline configuration succeeds
As for the cable connection and relation between ESC digital ID and EMU ports,
please see the attachment.


