Polycom VVX 311 Manual

Greetings
 Busy greeting
 Do Not Disturb, out of office greeting, in a meeting
 DND - Do Not Disturb - key turns this on and off
 Phone does NOT ring
 Straight to voice mail, caller hears Busy greeting

Polycom VVX 311 Specifications

General

Line Keys	6
Power over Ethernet (PoE)	Yes
PoE Class	Class 2
Opus Support	No
Wall Mountable	Yes
USB Port	No
Wireless	No
Bluetooth	No
Display	Backlit grayscale LCD
Screen Resolution	208 x 104
Ethernet Ports	2 x 10/100 Mbps
Network Protocols	SIP
Audio Features	Acoustic Clarity Technology
Headset Port	RJ-9
Supported Codecs	G.711, G.722, G.729
Weight	0.9 kg (2.0 lbs)