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P/N: CP-8851-3PCC-K9=

IP phone, Cisco IP Phone 8851 with Multiplatform Phone firmware

Cisco Small Business - Communicate >> Cisco IP Phone 8851 with Multiplatform Phone firmware Recommended service

Recommended service
ПОЛИКОМП, тел. 02 814 4188, Гаранционна процедура

Characteristic

Product, type	VoIP phone
Display, type	High-resolution (800 x 480) widescreen VGA backlit color display
Display location	Base
Display, resolution	800 x 480 pixels
Number of lines	5
Dialing mechanism, type	Keypad
Dialing mechanism location	Base
Conference calls	Yes
Speakerphone	Yes (full-duplex)
Caller identification	Yes
Call hold	Yes
Voicemail	Yes
Call forwarding	Yes
Call transfer	Yes
Function keys	Line keys; Soft keys; Back and release keys; Four-way navigation and select keys; Hold/Resume, Transfer, and Conference keys; Messaging, Application, and Directory keys; Standard keypad; Volume-control toggle key; Speakerphone, headset, and mute keys
Volume control	Yes
Indicators	The phone supports backlit indicators for the audio path keys (handset, headset, and speakerphone), select key, line keys, and message waiting.
Power Over Ethernet (PoE)	IEEE 802.3af and IEEE 802.3at PoE
Voice codecs	G.711 a-law and µ-law, G.722, G.729a, Internet Low Bitrate Codec (iLBC), and Internet Speech Audio Codec (iSAC)
VoIP protocols	SIP
Network protocols	SDP, IPv4 and IPv6, UDP, GARP, DNS, TFTP, HTTPS, RTP, RTCP, Cisco Peer-to-Peer Distribution Protocol (PPDP), Cisco Discovery Protocol, LLDP (including LLDP-MED)
IP configuration	Dynamic Host Configuration Protocol (DHCP) client or static configuration
QoS	The phone supports Cisco Discovery Protocol and 802.1Q/p standards, and can be configured with an 801.1Q VLAN header containing the VLAN ID overrides configured by the Admin VLAN ID.
Wireless network	No
Ability to connect head-phones	Yes
Integrated switch	Yes
Number of network ports	2x10/100/1000Base-T
Color	Charcoal
Dimensions (W, D, H), mm	257 x 40 x 229 (excluding foot stand)
Additional functions	Up to two optional IP Phone 8800 Key Expansion Modules with up to 72 additional line/feature keys are supported; USB port; Bluetooth 3.0
Warranty	12 months