User Manual HX4E/MX8A Series Voice Gateway
66 www.newrocktech.com
Figure 2-38 Call Progress Tone Configuration Interface
Table 2-31 Call Progress Tone Configuration Parameters
There are progress tone plans for several countries and regions which are
pre-programmed in gateways. Users may also specify the tone plan according to the
national standard. Gateways provide tone plans for the following countries and regions:
China; the United States; France; Italy; Germany; Mexico; Chile; Russia; Japan; South
Korea; Hong Kong; Taiwan; India; Sudan; Iran; Algeria; Pakistan; Philippines;
Kazakhstan, Singapore, Israel, Malaysia, Indonesia, United Arab Emirates, Zimbabwe,
Australia.
User-defined: define the call progress tones by yourself.
Prompt tone of off-hook dial tone.
Used for the second stage dial tone.
Used for prompt of voice mail, or when the subscriber line is set with “Don’t Disturb
Service and Call Transfer”.
Used for busy line prompt.
Used for notification of call set up failure due to resource limit.
The tone sent to caller when ringing is on.
Used for reminding the subscriber of off-hook and no dialup status of the phone.
Used for notification in call waiting.
Used for confirming function keys being entered.
Here are examples that illustrate the various call-progress tones
350+440 (dial tone)
Indicates the dual–frequency tone consisting of 350 and 440 Hz
480+620/500,0/500 (busy)
Indicates the dual–frequency tone consisting of 480 and 620 Hz, repeated playing with 500
milliseconds on and 500 milliseconds off.
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