CLODU VOICE S Service Remote Extension S (Video) – Cisco 9951 IP Phone
The Remote Extension service enabled by Cisco Unified IP Phone 9951 includes a
higher-resolution, fully backlit (VGA) color display, a USB port for peripherals, 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 9951
Item
1
DC adaptor port (DC48V).
2
AC-to-DC power supply.
3
AC power wall plug.
4
Network port (10/100/1000 SW) with
IEEE 802.3af and 802.3at power
enabled.
5
Computer port (10/100/1000 PC)
connection
6
Headset connection (optional).
7
Analog headset connection
8
Anti-theft security lock connector
Notes: IP Phone 9951 cannot function properly when there is a failure in power supply.
Version 5.0
Description
3