Aastra 57i Installation Guide download pdf (Page 37)

Model 57i CT IP Phone Installation Guide 31

Other Phone Features (57i CT Base Unit)

Using a Headset with your Telephone

The 57i accepts headsets through the modular jack on the back of the

phone. Contact your telephone equipment retailer or distributor to

purchase a compatible headset. A non-amplified headset is required.

Customers should read and observe all safety recommendations

contained in headset operating guides when using any headset.

Note: For best headset performance, Aastra recommends non-amplified headset

equipped with modular connector.

Making and Receiving Calls using a Headset

1. Ensure that you have selected a headset audio mode by accessing the

Options menu. See the section "Customizing your 57i CT Base Unit" on

page 21 for detailed information.

2. Plug the headset into jack.

3. Press the key to obtain dial tone or answer an incoming call.

Depending on the audio mode selected from the Options menu, dial

tone or an incoming call will be received on either the headset or the

handsfree speakerphone.

4. Press the

Nkey to end the call.

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Aastra 57i Installation Guide Page 37