U
Us
se
er
r
M
Ma
an
nu
ua
al
l
P
Pa
ag
ge
e
1
15
5
o
of
f
3
37
7

To Mute the Mouthpiece

1. During a call, press Left key once to mute the mouthpiece;
2. While the mouthpiece is muted, you cannot press any number key to send digits
down the line;
3. Press Left key again to get back to the Call.
Call Waiting
HS315 DECT has a Call Waiting feature that works w ith Caller ID service from your
telephone service operator. When you’re engaged on a PSTN ongoing call, if you receive
a second Skype call, your phone will use a call waiting signal to let you know another
call is ringing in. This way, you can switch between Skype and PSTN callers, hook
down Skype call or even make Skype conference call together.

To Hook down / up the Second Call (Skype Call)

1. When you already engaged on an ongoing call, if another Skype call is received,
press Right key to enter option menu;
2. Then press Scrolling button to select Hook up / Hook down;
3. Press Left key to confirm.

To Toggle between Skype call and PSTN call

1. When you already engaged on an ongoing call, if another Skype call is received,
press Right key to enter option menu;
2. Then press Scrolling button to select Hook up and press Left key;
3. Press Right key to enter option menu again;
4. Press Scrolling button to select Switch;