Cisco 7941G Administration Guide

Value or RangeSpecification
Category 3, 5, and 5e for 10-Mbps cables with 4 pairs
Category 5 and 5e for 100-Mbps cables with 4 pairs
Category 5e and 6 for 1000-Mbps cables with 4 pairs
Cables have 4 pairs of wires for a total of 8
conductors.
Note
Cables
As supported by the Ethernet Specification, it is assumed that the
maximum cable length between each Cisco Unified IP Phone and the
switch is 100 meters (330 feet).
Distance Requirements
Cisco Unified IP Phone 7942G and 7962G
• 100-240 VAC, 50-60 Hz, 0.5 A—when using the AC adapter
• 48 VDC, 0.2 A—when using the in-line power over the network cable
Cisco Unified IP Phone 7941G, 7941 G-GE, 7961G, and 7961G-GE
•
The phone can receive power from IEEE 802.3af-compliant data switches (Class III)
•
The phone can be powered locally with a power adapter (Cisco part number CP-PWR-CUBE-3=) and
the appropriate power cord (power requirements for the power adapter: 100-240 VAC, 50-60 Hz, 0.5
A)
Cable Specifications
•
RJ-9 jack (4-conductor) for handset and headset connection.
•
RJ-45 jack for the LAN 10/100BaseT connection
◦
labeled 10/100 SW on the Cisco Unified IP Phones 7941G, 7942G, 7961G, and 7962G
◦
labeled 10/100/1000 SW on the Cisco Unified IP Phones 7941G-GE and 7961G-GE.
◦
labeled 10/100/1000 PC on the Cisco Unified IP Phones 7941G-GE and 7961G-GE.
•
RJ-45 jack for a second 10/100BaseT compliant connection
•
labeled 10/100 PC on the Cisco Unified IP Phones 7941G, 7942G, 7961G, and 7962G
•
labeled 10/100/1000 PC on the Cisco Unified IP Phones 7941G-GE and 7961G-GE.
•
48-volt power connector.
Cisco Unified IP Phone 7941G, 7941G-GE, 7942G, 7961G, 7961G-GE, and 7962G Administration Guide for Cisco
Unified Communications Manager 9.0 (SCCP and SIP)
252
Technical Specifications
Cable Specifications

Cisco 7941G Specifications

General

Keypad number of keys	12
Touchscreen	-
Display resolution	320 x 222 pixels
Speakerphone	Yes
Voice codecs	G.729a
Bluetooth	No
Supported network protocols	DHCP, TFTP, SCCP, DSCP
Ethernet LAN (RJ-45) ports	2
Input voltage	48 V
Dimensions (WxDxH)	266.7 x 152.4 x 203.2 mm
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Safety	(UL) 60950, (CSA) C22.2 No. 60950, IEC 60950, EN 60950, AS/NZS 60950
Certification	CE (FCC) 15 (CFR 47) B ICES-003 B EN55022 B CISPR22 B AS/NZ 3548 B VCCI B EN55024 EN 50082-1 EN 61000-3-2 EN 61000-3-3
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.3af
Lines quantity	- lines
Phonebook capacity	- entries
Number of handles included	1 pc(s)

Weight and Dimensions

Weight	1600 g