Yeastar Technology TA1600 User Manual page 54

Users may also configure the tone zone according to the national standard by
selecting "User custom for Tone Zone". Please refer to the document below and
configure the tone zone settings on TA FXS Gateway:
http://www.itu.int/ITU-T/inr/forms/files/tones-0203.pdf
Items
Country
Ring Cadence
Dial Tone
Ringback Tone
Busy Tone
Call-Waiting Tone
Congestion Tone
2nd Dial Tone
TA1600/2400/3200 FXS Gateway User Manual
Figure 4-28 Tone Zone Settings
Figure 4-29 Customize Tones
Table 4-14 Description of Tone Zone Settings
Description
Choose the country to get pre-programmed tone zone settings or
choose "User custom for Tone Zone" to configure the settings
manually.
Configuration option for all FXS ports ring cadence for all
incoming calls.
Prompt tone of off-hook dial tone.
The tone sent to caller when ringing is on.
Used for busy line prompt.
Used for notification in call waiting.
Used to indicate that an invalid code has been dialed, or that all
circuits (trunks) are busy and/or the call is unroutable.
Used for the second stage dial tone.
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