FSK and DTMF, automatic detection Store up to 16 call groups and 6 incoming calls Quick dial function M1/M2 Noise, mute, call For standing up and standing (nail indoors) optional › See more product details; Product description Caller ID, FSK and DTMF, automatic detection. . Output: stores up to 16 groups of 8 bits, dynamic internal memory up to 16 bits. 6. Incoming calls: incoming calls are connected and not connected. Maximum 53 groups of 8 digits are dynamic single keys and blacklist storage. 72 groups of 12-bit memory, 10 groups of 12-bit double key memory, you can set 5 groups of numbers in 16-bit blacklist. If the call is a black list, the phone will reply automatically. 11 The caller ID can be set to VIP number during the request, anti-elimination (cannot be deleted in a single group, everything can be deleted). 5-digit local code, incoming calls, 1 output code. The R button is fixed for 100ms. Redial, 32-bit dialing function, recall and error correction; Product description Caller ID, FSK and DTMF, automatic detection. . Output: stores up to 16 groups of 8 bits, dynamic internal memory up to 16 bits. 6. Incoming calls: incoming calls are connected and not connected. Maximum 53 groups of 8 digits are dynamic single keys and blacklist storage. 72 groups of 12-bit memory, 10 groups of 12-bit double key memory, you can set 5 groups of numbers in 16-bit blacklist. If the call is a black list, the phone will reply automatically. 11 The caller ID can be set to VIP number during the request, anti-elimination (cannot be deleted in a single group, everything can be deleted). 5-digit local code, incoming calls, 1 output code. The R button is fixed for 100ms. Redial, 32-bit dialing function, recall and error correction; Caller ID, FSK and DTMF, automatic detection. . Output: stores up to 16 groups of 8 bits, dynamic internal memory up to 16 bits. 6. Incoming calls: incoming calls are connected and not connected. Maximum 53 groups of 8 digits are dynamic single keys and blacklist storage. 72 groups of 12-bit memory, 10 groups of 12-bit double key memory, you can set 5 groups of numbers in 16-bit blacklist. If the call is a black list, the phone will reply automatically. 11 The caller ID can be set to VIP number during the request, anti-elimination (cannot be deleted in a single group, everything can be deleted). 5-digit local code, incoming calls, 1 output code. The R button is fixed for 100ms. Redial, 32-bit dialing function, recall and error correction
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