Cisco 7931G Phone Guide

Advanced Call Handling
Cisco Unified IP Phone 7931G for Cisco Unified Communications Manager 6.0 37
Prioritizing Critical Calls
In some specialized environments, such as military or government offices, you might need to make and
receive urgent or critical calls. If you have the need for this specialized call handling, your system
administrator can add Multilevel Precedence and Preemption (MLPP) to your phone.
Keep these terms in mind:
• Precedence indicates the priority associated with a call.
• Preemption is the process of ending an existing, lower priority call while accepting a higher
priority call that is sent to your phone.
Tips
• When you make or receive an MLPP-enabled call, you will hear special ring tones and call waiting
tones that differ from the standard tones.
• Multilevel Precedence and Preemption (MLPP) overrides the Do Not Disturb (DND) feature.
If you... Then...
Want to choose a priority
(precedence) level for an outgoing call
Contact your system administrator for a list of
corresponding precedence numbers for calls.
Want to make a priority (precedence)
call
Enter the MLPP access number (provided by your system
administrator) followed by the phone number.
Hear a special ring (faster than usual)
or special call waiting tone
You are receiving a priority (precedence) call. An MLPP icon
on your phone screen indicates the priority level of the call.
Want to view priority level of a call Look for an MLPP icon on your phone screen:
Priority call
Medium priority (immediate) call
High priority (flash) call
Highest priority (flash override) or Executive
Override call
Higher priority calls are displayed at the top of your call list.
If you do not see an MLPP icon, the priority level of the call
is normal (routine).
Hear a continuous tone interrupting
your call
You or the other party are receiving a call that must preempt
the current call. Hang up immediately to allow the higher
priority call to ring through.
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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