Features:
1) FSK / DTMF dual system compatible
2) Retains 69 incoming calls with up to 16 digits and 20 outgoing calls with
up to 18 digits
3) 59 VIP numbers with up to 16 digits in memory
4) LCD screen displays the total of CID, the sign of new call and sign of CID
repetition, and the LCD contrast is adjustable
5) The speakerphone volume is adjustable
6) Music on hold function
7) 8 chord music ring tones
8) The anti-call-theft function can be set to prevent parallel phone from
making a call
9) Super thunderstroke resistance (selectable)
10) Stores 17908 / 17909 IP shortcut keys (selectable)
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