Cisco Systems ATA 186, ATA 188 NCS 1.0 L-Package Supported by the Cisco ATA with MGCP, Code, Type

Chapter 4 Cisco ATA-Supported MGCP Services

Supported Signals and Events

Note 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 “ConnectMode” section on page 5-24.

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

•NCS 1.0 L-Package Supported by the Cisco ATA with MGCP, page 4-8

•MGCP 0.1-1.0L-Package Supported by the Cisco ATA with MGCP, page 4-9

•MGCP 0.1-1.0G-Package Supported by the Cisco ATA with MGCP, page 4-9

•MGCP 0.1-1.0D-Package Supported by the Cisco ATA with MGCP, page 4-10

NCS 1.0 L-Package Supported by the Cisco ATA with MGCP

Table 4-2 Network-Based Call Signaling (NCS) 1.0 L-Package

Code	Description	Type
0-9,*,#, A, B, C, D	Dual tone multifrequency (DTMF)	E, BR
	tones
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

Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide for MGCP (version 3.0)

4-8 OL-4803-01