Do you have a question about the HQ HiQ-HA0021 and is the answer not in the manual?
Details FSK/DTMF caller ID, noise cancelling, volume control, call storage, and power save.
Lists the included items: headset with dial pad, earpiece, RJ11 cord, and user manual.
Read, understand, and follow all warnings and instructions for safe operation.
Use a damp cloth for cleaning, avoid liquid cleaners, and do not overload outlets.
Avoid unstable surfaces, foreign objects, and use during storms; service by authorized personnel.
Connect the line cord and headset, then set the dialing mode according to local telecom.
Phone rings and displays caller ID; answer in Auto Mode or Move Mode.
Press ON/OFF, wait for dial tone, dial number, and press ON/OFF to end.
Scroll through numbers using UP/DOWN keys, review dialled numbers with 'OUT' and 'Redial'.
Explains OUT, BRIGHT, HOLD, MUTE, FLASH, REDIAL, REC, RINGER switch, VOL, and TONE/PULSE.
Set date and time by pressing SET, inputting digits, and using arrow keys for correction.
Configure local code ('CODE-') and PABX number ('PCODE') using the SET key.
Configure Auto IP service, set alert modes, and clear numbers via the Alarm function.