Datasheet
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Features
Specifications
Physical dimensions (H×W×D)
●
CP-7821: 207 x 206 x 28mm (exclude foot stand)
●
CP-7841: 207 x 206 x 28mm (exclude foot stand)
●
CP-7861: 207 x 265 x 28mm (exclude foot stand)
Weight
●
CP-7821: 867g
●
CP-7841: 868g
●
CP-7861: 1053g
Display
●
3.5” 396×162 pixels
Ethernet switch
●
The phone has a 10/100BASE-T (The Cisco
®
IP Phone 7821 & 7861) or a10/100/1000BASE-T (The
Cisco
®
IP Phone 7841) Ethernet connection through two RJ-45 ports, one for the LAN connection and the
other for a downstream Ethernet device connection like a PC
Phone casing composition
●
Polycarbonate acrylonitrile butadiene styrene (ABS) textured plastic
Power requirements
●
The phone is an interoperable IEEE 802.3af PoE (Class 1 device); 48 VDC is required; it can be supplied
locally at the desktop using an optional AC-to-DC power supply (CP-PWR-CUBE-3=). Use of the power
supply also requires the use of one of the corresponding AC country cords
Operational temperature
●
32 to 104°F (0 to 40°C)
Nonoperational temperature
shock
●
14 to 140°F (-10 to 60°C)
Humidity
●
Operating 10% to 90%, non-condensing
●
Non-operating 10% to 95%, non-condensing
Cosmetic
●
Cisco cosmetic class A
Certification and compliance
●
Regulatory Compliance
◦ CE Markings per directives 2004/108/EC and 2006/95/EC
●
Safety
◦ UL 60950 Second Edition
◦ CAN/CSA-C22.2 No. 60950 Second Edition
◦ EN 60950 Second Edition (including A11 & A12)
◦ IEC 60950 Second Edition (including A11 & A12)
◦ AS/NZS 60950
◦ GB4943
●
EMC - Emissions
◦ 47CFR Part 15 (CFR 47) Class B
◦ AS/NZS CISPR22 Class B
◦ CISPR22: 2005 w/Amendment 1: 2005 Class B
◦ EN55022: 2006 w/Amendment 1: 2007 Class B
◦ ICES003 Class B
◦ VCCI Class B
◦ EN61000-3-2
◦ EN61000-3-3
◦ KN22 Class B
●
EMC - Immunity
◦ EN55024
◦ CISPR24
◦ EN60601-1-2
◦ KN24
◦ Armadillo Light
●
Telecom
◦ FCC Part 68 HAC
◦ CS-03-HAC
◦ AS/ACIF S004
◦ AS/ACIF S040
◦ NZ PTC 220
◦ Industry Standards: TIA 810 and TIA 920
◦ Industry Standards: IEEE 802.3 Ethernet, IEEE 802.3af and 802.3at







