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P/N: CP-8851-K9=
IP phone, Cisco IP Phone 8851

12
Cisco IP Phone 8851
Cisco Small Business - Communicate >> Cisco IP Phone 8851 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

EAN: -