CLOUD VOICE S Service
– Cisco 8865 IP Phone User Guide
Version 4.0
3
© 2018 WTT HK Limited, All Rights Reserved
WTT CLOUD VOICE S enabled by Cisco IP Phone 8865 includes a higher-resolution,
fully backlit (VGA) color display, Gigabit Ethernet network and pc switch ports, and High-
definition (HD) voice support, creating a more productive user experience for multimedia
application engagement.
1
Phone Set Features and Functions
1.1
Operation for IP Phone 8865
Item
Description
1
DC adaptor port (DC48V).
2
AC-to-DC power supply.
3
AC power wall plug.
4
Network port.
5
Reserved.
6
Auxiliary port.
7
Handset connection.
8
Analog headset connection.
9
Reserved.
10
Speaker / microphone jacks.
11
Reserved.
Notes: IP Phone 8865 cannot function properly when there is a failure in power supply.
