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Cisco CP-7841-K9 IP Phone 7841, 4-Line Gigabit VoIP Phone, PoE, Blac

Cisco CP-7841-K9 is a 4-line Gigabit IP phone from the 7800 Series, designed for enterprise and office use. It comes with a 3.5-inch backlit LCD display and full-duplex speakerphone, delivering high-quality wideband audio for clear calls. Two built-in Gigabit Ethernet ports support network pass-through, while IEEE 802.3af PoE enables easy installation without extra power adapters. Featuring robust security protocols and QoS support, this durable phone supports desktop placement and wall mounting. It is a reliable and cost-effective choice for daily business communication.

Model:
CP-7841-K9
Brand:
Cisco
Condition:
Original New
Warranty:
1 year

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Product Description

Category	Specification
Product Model	CP-7841-K9 (Cisco IP Phone 7841)Cisco
Series	Cisco Unified IP Phone 7800 SeriesCisco
Lines	4 programmable line appearances
Display	3.5” grayscale LCD, white backlight, 396 × 162 pixels
Audio	Wideband audio (HD Voice); full-duplex speakerphone; handset/headset support
Keypad	12-key + navigation cluster + 4 soft keys
Ethernet Ports	2 × 10/100/1000 Mbps Gigabit RJ-45 (LAN + PC pass-through)
Protocol	SIP (Session Initiation Protocol)
Security	SRTP, TLS, 802.1X authentication
QoS	802.1p, DSCP, VLAN tagging
Power	IEEE 802.3af PoE Class 1 (≤3.84W); optional CP-PWR-CUBE-3= PSU
Dimensions (H×W×D)	1.1 × 8.11 × 8.1 in (28 × 206 × 207 mm, excl. footstand)
Weight	1.9 lbs (868g)
Mounting	Desktop (dual-position footstand) / wall-mountable
Operating Temp	32–104°F (0–40°C)
Humidity	10–90% non-condensing (operating)
Color	Dark gray / black