comfortel M-520, Инструкция по эксплуатации

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Using the Telephone
COMfortel M-520 - Instructions V04 09/2021
37
Switching the Handset On/Off
Enabling/Disabling the Keypad Lock
The keypad lock prevents the telephone from operating unintentionally. If the
handset is secured with a PIN, you need that PIN to unlock it. When delivered,
the PIN is set to "0000".
Note: If a call is signalled on the handset, the keypad lock is automatically
disabled. You can accept the call.
Caution: When the keypad lock is enabled, you cannot call emergency
phone numbers either.
8 R key
- query call (flash. Press for a short time)
- insert a dialling pause (press for a long time)
9 Micro USB connection for exchanging data between the handset and PC
10 Star key (function varies depending on situation):
Function varies depending on situation: when a connection is present, switch between
pulse dialling and tone dialling (press for a
short time), during text input, open the
special characters table
11 Headset port (2.5 mm jack)
12 Keypad (here: Key 1)
Use this to call up the voicemail function on the PBX (if configured: press for a long
time)
13 Accept key/Hands-free key
Function varies depending on situation: dial displayed number, accept call, switch
between receiver operation and hands-free operation, open the Redial List (press for a
short time), start dialling (press for a long time)
14 Profile key
Use this to switch between sound profiles
15 Control key/Menu key
Function varies depending on situation: Use this to navigate in menus and input fields
Switching on: On the switched-off handset, press for a long time.
Switching off: When the switched-off handset is in an idle state, press
for a long time.
Switching on: Press for a long time.
Switching off: Press for a long time. Use the to enter the handset
PIN (if it is not 0000)