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Avaleht / E-Pood / IP telefonid ja VOIP / CISCO IP PHONE 8841
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CISCO IP Phone 8841
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Toote kood CP-8841-K9=
Tootja CISCO
Features_Benefits Ergonomic designGraphical displayHandsetSpeaker phoneAnalog headsetAUX portEthernet switchKeysBacklit indicatorReplaceable bezelDual-position foot standWall-mountablePhysical security
Display 800 × 480, 24-bit color, 5-in. WVGA display provides scrollable access to calling features and text-based XML applications
VoiceCodecs G.711a-law and mu-law, G.722, G.729a, Internet Low Bitrate Codec (iLBC), and Internet Speech Audio Codec (iSAC)
Networking Session Initiation Protocol (SIP) for signaling Session Description Protocol (SDP) IPv4 and IPv6 User Datagram Protocol (UDP) (used only for Real-Time Transport Protocol [RTP] streams) Dynamic Host Configuration Protocol (DHCP) client or static configuration Gratuitous Address Resolution Protocol (GARP) Domain Name System (DNS) Trivial File Transfer Protocol (TFTP)
Interface An internal 2-port Cisco Ethernet switch allows for a direct connection to a 10/100/1000BASE-T Ethernet network (IEEE 802.3i/802.3u/802.3ab) through a RJ-45 interface with single LAN connectivity for both the phone and a co-located PC. The system administrator can designate separate VLANs (IEEE 802.1Q) for the PC and phone, providing improved security and reliability of voice and data traffic
Width 257.34 mm
Depth 40 mm
Height 229.1 mm
Weight 1.170 Kg
Power IEEE Power over Ethernet class 2. The phone is compatible with both IEEE 802.3af and 802.3at switch blades and supports both Cisco Discovery Protocol and Link Layer Discovery Protocol - Power over Ethernet (LLDP-PoE).
Warranty 1 year
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