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P/N: CP-6851-3PCC-K9=

IP phone, Cisco 6851 Phone for MPP, Grey, NB Handset, Spare

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

Characteristic

Product, type	VoIP phone
Display, type	High-resolution 3.5-inch white backlighting grayscale display
Display location	Base
Display, resolution	396 x 162 pixels
Number of lines	4
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; Two-way navigation and select keys; Hold/Resume, Transfer, and Conference keys; Messaging, Service, and Directory keys; Standard key pads; Volume control toggle key; Speakerphone, headset, and mute keys
Volume control	Yes
Indicators	Backlit indicators on the audio path buttons (handset, headset, and speakerphone), select, line, and message waiting buttons.
Power Over Ethernet (PoE)	Supports IEEE 802.3af PoE.
Voice codecs	G.711 a-law and µ-law, G.722.2, G.722, G.729 (a, b, ab), ILBC, iSAC, OPUS
VoIP protocols	SIP, SRTP
Network protocols	IPv4, IPV6, SNTP, UDP, TCP, LLDP, Cisco Discovery Protocol
IP configuration	Dynamic Host Configuration Protocol (DHCP)
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	265 x 33 x 207 (excluding foot stand)
Warranty	12 months