Specifications

Using the phone system 81Final
2 While it is ringing, repeatedly press the keys until the ring volume
is at the level you want.
Change handset volume on 5212/5312 IP phone
To change the volume of the sound you hear through the handset, follow
these steps:
1 Lift the handset. You will hear dial tone.
2 Repeatedly press the keys until the volume is at the level you
want.
3 Replace the handset.
Change speaker volume on 5212/5312 IP phone
To change the volume of the sound you hear through the speaker, follow
these steps:
1 Press the Speaker button. You will hear dial tone.
2 Repeatedly press the keys until the volume is at the level you
want.
Using Mitel
5304 phones
This section describes the Mitel 5304 IP phones.
• To set up your new phone service, see “Initial setup for 5304 phone
service” on page 83.
• For a description of your phone, see “Mitel 5304 IP phone” on page 82.
Other topics covered in this section include the following:
• “Answering a call on the 5304 phone” on page 83
• “Making a call on the 5304 phone” on page 85
• “Using features via the 5304 phone” on page 86
• “Volume control on the 5304 phone” on page 105
• “Voice mail on the 5304 phone” on page 104