Specifications

310HD, 320HD and 420HD IP Phones
3. Speak into the handset microphone; after about five seconds, the LCD screen
displays the message "start playing".
Figure 39-21: Handset Test- Playing
The voice message that was recorded when you spoke into the handset microphone is
now played from the handset receiver.
4. Continue with the Headset test in Section 39.1.5 on page 239.
Administrator's Manual 248 Document #: LTRT-09910