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Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide for MGCP (version 3.0)
OL-4803-01
Chapter 4 Cisco ATA-Supported MGCP Services
Supported Signals and Events
MGCP 0.1-1.0 L-Package Supported by the Cisco ATA with MGCP
MGCP 0.1-1.0 G-Package Supported by the Cisco ATA with MGCP
wt1, wt2, wt3, wt4 Call-waiting tone TO
x DTMF tones wildcard E
Table 4-3 MGCP 0.1-1.0 L-Package
Code Description Type
bz Busy tone TO
ci (ti, nu, na) Caller ID (on-hook or off-hook) BR
dl Dial tone TO
hd Off-hook transition ES
hf Hook flash E
hu On-hook transition ES
mwi Message-waiting indication tone BR
nbz Network busy 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
sl, sdl Intermittent dial tone TO
wt Call-waiting tone TO
wt1, wt2, wt3, wt4 Alternative call-waiting tone TO
Table 4-4 MGCP 0.1-1.0 G-Package
Code Description Type
cf Confirmation tone BR
cg Network congestion tone TO
ft Fax answer tone (2100 Hz) E
ld Long-duration connection E, C
oc Operation complete E
Table 4-2 Network-Based Call Signaling (NCS) 1.0 L-Package (continued)
Code Description Type