Zultys ZIP4x4, Руководство пользователя

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ZIP4x4 User’s Manual
8.1.4 Switching Between the Handset, Headset, and Speaker
If you are using the handset and want to:
•
use the headset, press the Hook button and replace the handset in the cradle
•
use the speaker, press the speaker key and replace the handset in the cradle
If you are using the headset and want to:
•
use the handset, pick up the handset
•
use the speaker, press the speaker key
If you are using the speaker and want to:
•
use the handset, pick up the handset
•
use the headset, press the Hook button
8.1.5 Disconnecting the Handset or Headset
8.1.5.1 Handset
The phone cannot detect whether a handset is connected or not. Therefore if you connect or
disconnect a handset during a call, the phone does not change its state.
8.1.5.2 Headset
Before a Call. If you connect a headset to the headset jack before making a call, you can use it to
make or receive subsequent calls.
During a Call. If you are using a headset and unplug it during a call, the phone continues to send
the sound to the headset jack. You cannot hear the other person and he or she cannot hear you.
To resume the conversation, plug the headset back into the plug, lift the handset, or press the
Speaker button.
If you connect a headset to the headset jack during a call, and the Hook button was inactive, then
when you subsequently press the Hook button you can use the headset. If the Hook button was
active when you inserted the headset you cannot use it during the current call.
8.2 Making a Call
To make a call, you normally want the phone to be in the idle state (see section 6.3.1 on page 48).
You can obtain dial tone before you dial, or you can make a call without hearing a dial tone.
1
Section 8.2.1 on page 73 and section 8.2.2 on page 74 describe how to dial a number. You can also
make a call by dialling a SIP address as described in section 8.2.6 on page 76.
You can make a call by dialling from memory (the phone book) as described in section 8.7.5 on
page 98, or by dialling from the list of recent calls as described in section 8.7.5 on page 98.
1. It is not necessary to receive a dial tone. If the phone is connected to the switch, you can make a call. This is similar to
the way you use a PC. If it is connected to the network, you can access the network – you do not require any audible
feedback prior to accessing the network.