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P/N: CP-7821-3PCC-K9=

IP phone, Cisco IP Phone 7821 with Multiplatform Phone firmware

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

Characteristic

Product, type	VoIP phone
Display, type	Greyscale display, White backlit
Display location	Base
Display, resolution	396 x 162 pixel-based display (3.5")
Number of lines	2
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	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)	Supports IEEE 802.3af PoE.
Voice codecs	G.711a, G.711µ, G.729a, G.722, and Internet Low Bitrate (iLBC) audio compression codecs are supported.
VoIP protocols	SIP
Network protocols	Cisco Discovery Protocol (CDP), SRTP
IP configuration	DHCP
Voice functions	-
QoS	The phone supports CDP 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	2x10/100Base-TX
Color	Black
Dimensions (W, D, H), mm	206 x 28 x 207 (exclude foot stand)
Warranty	12 months