WELLTECH 2424s FXS, Руководство пользователя

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7-3 Caller ID
The call ID stand for the phone
Figure 7-3 Caller ID setting

Caller ID Mode: Caller ID mode to be used for phone (FSK
Bellcore/FSK ETSI/DTMF)

Polarity Reverse before caller ID: start polarity reverse before
send the caller ID

Dual tone before caller ID: Send dual tone before caller ID (for FSK
ETSI use only)

Caller ID present: The timing to send the caller ID
(Before first ring/after first ring/after first short ring)

DTMF caller ID start digit: specify the DTMF caller ID start digit
(default is D, the range is A to D and #)

DTMF caller ID stop digit: specify the DTMF caller ID start digit
(default is C, the range is A to D and #)