Cisco 7931G Installation Instructions

Access port (10/100 PC)3
Headset port4
Handset port5
Phone Cable Lock
You can secure the Cisco Unified IP Phone to a desktop using a laptop cable lock. The lock connects to the
security slot on the back of the phone, and the cable can be secured to a desktop.
The security slot can accommodate a lock up to 20 mm. Compatible laptop cable locks include the Kensington
laptop cable lock and laptop cable locks from other manufacturers that can fit into the security slot on the
back of the phone. See the following figure.
Figure 1: Connecting a Cable Lock to the Cisco Unified IP Phone
Adjust the Handset Rest
If your phone is wall-mounted, you may need to adjust the handset rest to ensure that the receiver does not
slip out of the cradle.
Cisco Unified IP Phone 7931G User Guide for Cisco Unified Communications Manager 9.0 (SCCP and SIP)
2
Phone Installation
Phone Cable Lock

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