Cisco 7931G User Manual

CHAPTER 4
Handset, Headset, and Speaker
•
Headset, Handset, and Speaker Overview, page 55
•
Handset, page 55
•
Headset, page 56
•
Speakerphone, page 56
•
AutoAnswer with Headset or Speakerphone, page 57
Headset, Handset, and Speaker Overview
You can use your phone with these audio devices: a handset, headset, or speakerphone. The phone is off-hook
when the handset is lifted or another audio device is in use. The phone is on-hook when the handset is in its
cradle and other audio devices are not in use.
Handset
The following table describes how to use the handset.
Then...If you want to...
Lift it to go off-hook; replace it to go on-hook.
The ringing line is automatically selected. Contact your system
administrator about options to always select the primary line.
Use the handset
Press or ( ), then hang up the handset.
Switch to the speakerphone or a
headset during a call
Press the Volume button during a call or after invoking a dial tone.
Press Save to preserve the volume level for future calls.
Adjust the volume level for a call
Cisco Unified IP Phone 7931G User Guide for Cisco Unified Communications Manager 9.0 (SCCP and SIP)
55

Cisco 7931G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Wall mountable	Yes
Electromagnetic compatibility	FCC Part 15 (CFR 47) Class B, ICES-003 Class B, EN55022 Class B, CISPR22 Class B, AS/NZS CISPR 22 Class B, CISPR 24, VCCI Class B, EN55024, EN 50082-1, EN 61000-3-2, EN 61000-3-3, EN 61000-6-1
Wi-Fi	No
Networking standards	IEEE 802.1Q, IEEE 802.1af, IEEE 802.1p
Ethernet LAN interface type	Fast Ethernet
Supported network protocols	DHCP, TFTP, CDP
Lines quantity	24 lines
Phonebook capacity	- entries
Number of VoIP accounts	-
Voice codecs	G.711a, G.729A, G.729B, G.729ab
Volume control	Digital
Display resolution	192 x 64 pixels
Display number of lines	3 lines
Display number of colors	Monochrome
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Safety	(UL) 60950, (CSA) C22.2 No. 60950, EN 60950, IEC 60950, AS/NZS60950, TS 001
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	229 mm
Width	203 mm
Height	178 mm
Weight	1360 g