Cisco Systems ATA 188 Manual De Usuario

By default, hu, hd, and hf are set as persistent events. These events can be disabled by setting bits 18 and 
19 in the Cisco ATA ConnectMode parameter. For more information, see the 

.

The applicable signals and events are included in the following sections, which show the software 
packages of commands that the Cisco ATA supports:

0-9,*,#, A, B, C, D

Dual tone multifrequency (DTMF) 
tones

E, BR

bz

Busy tone 

TO

cf

Confirmation tone

BR

ci (ti, nu, na)

Caller ID (on-hook or off-hook)

BR

dl

Dial tone

TO

ft

Fax answer tone (2100 Hz)

E

hd

Off-hook transition

ES

hf

Hookflash

E

hu

On-hook transition

ES

l

DTMF long-duration

E

ld

Long-duration connection

E, C

mwi

Message-waiting indication tone

TO

oc

Operation complete

E

of

Operation failed

E

ot

Off-hook warning

TO

r0-r7

Distinctive ringing

TO

rg

Ringing

TO

ro

Reorder tone

TO

rs

Ring splash

BR

rt

Ringback tone

TO, C

sl

Intermittent dial tone

TO

t

Timer (DTMF input)

E