Cisco 7931G Administration Guide

5-3
Cisco Unified IP Phone 7931G Administration Guide for Cisco Unified Communications Manager 8.0 (SCCP and SIP)
OL-20798-01
Chapter 5 Configuring Features, Templates, Services, and Users
Telephony Features Available for the Phone
Auto Answer Connects incoming calls automatically after a ring or two.
Auto Answer works with either the speakerphone
or headset.
For more information, see the Cisco
Unified Communications Manager
Administration Guide, Directory Number
Configuration.
Auto Dial Allows the phone user to choose from matching numbers
in the Placed Calls log while dialing. To place the call, the
user can choose a number from the Auto Dial list or
continue to enter digits manually.
Auto pickup Allows a user to use one-touch, pickup functionality for
call pickup features.
For more information, see the Cisco Unified
Communications Manager Features and
Services Guide, Call Pickup.
Barge (and
cBarge)
Allows a user to join a non-private call on a shared phone
line. Barge features include cBarge and Barge.
• cBarge adds a user to a call and converts it into a
conference, allowing the user and other parties to
access conference features.
• Barge adds a user to a call but does not convert the
call into a conference.
The phones support Barge in two conference modes:
• Built-in conference bridge at the target device (the
phone that is being barged). This mode uses the
Barge softkey.
• Shared conference bridge. This mode uses the cBarge
softkey.
Note This feature may not be available, depending on
how you configure the phone. For more
information, see the “Configuring Model-Specific
Features” section on page 5-24.
For more information, see:
• Cisco Unified Communications Manager
Administration Guide, Cisco Unified IP
Phone Configuration.
• Cisco Unified Communications Manager
System Guide, Cisco Unified IP Phones.
• Cisco Unified Communications Manager
Features and Services Guide, Barge and
Privacy.
Block external
to external
transfer
Prevents users from transferring an external call to
another external number.
For more information, see the Cisco Unified
Communications Manager Features and
Services Guide, External Call Transfer
Restrictions.
Busy Lamp
Field (BLF)
Allows a user to monitor the call state of a directory
number associated with a speed-dial button, call log, or
directory listing on the phone.
For more information, see the Cisco Unified
Communications Manager Feature and
Services Guide, Presence.
Busy Lamp
Field (BLF)
Pickup (SCCP
only)
Provides enhancements to BLF speed dial. Allows you to
configure a Directory Number (DN) that a user can
monitor for incoming calls. When the DN receives an
incoming call, the system alerts the monitoring user, who
can then pick up the call.
For more information, see the Cisco Unified
Communications Manager Feature and
Services Guide, Call Pickup.
Table 5-1 Telephony Features for the Cisco Unified IP Phone (continued)
Feature Description Configuration Reference

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