T Headset jack

U Battery door

R

S

T

U

O

P

Q

When used with the SE650/655 base station during call log display: Toggles area code and long distance display on/ off.

O Mute key s

When off hook: Deactivate/activate the microphone.

PCall transfer key & Intercom key i

In idle mode: Initiate an internal call.

During a call: Short press to hold the line and page another handset. Long press to set up a conference between an external call and two handsets.

QMicrophone

RBelt clip

SLoudspeaker (underneath the

belt clip) Warning

Handsfree activation can suddenly increase the volume of the earpiece to a very high level. Make sure the handset is not too close to your ear.

Your phone

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Philips SE6590B/37 manual Headset jack Battery door, Mute key s, Call transfer key & Intercom key