Operations Manual

SME VoIP Handset Guide 5.1
Proprietary and Confidential
Page | 8
2.2.4 How to Open Back Cover
1. Press down the back-cover lock and lift back cover away from the handset.
2. Remove Back Cover from Handset
2.2.5 How to Replace Battery
Remove the back cover from the handset as showed in section 2.2.4 How to Open Back Cover above. Then
remove the old battery and replace with a new one.
Note: The old and unused batteries must be delivered to a recycling company.
2.2.6 Handset Serial and IPEI/IPUI Number
The serial number and IPEI/IPUI number of each handset is found either on a label, which is placed behind the
battery, or on the packaging label. First, lift off handset back cover and lift the battery and read the serial
number.