ATENÇÃO!!!! Funciona somente em Voip Cisco, Nao Acompanha Fonte, não tem entrada para linha telefônica comum.FeaturesLighted Hold KeyLighted Menu KeyLighted Message Waiting Indicator192x64 Pixel DisplayFour Soft Key ButtonsSingle Position FootstandVolume Control24+ Ring TonesIncludesCisco 7906G Unified IP PhoneHandsetHandset CordEthernet CableStandSpecificationsNetwork Features Cisco Discovery ProtocolCodec: G.711a, G.711u, G.729a, G.729ab, and iLBCHost Configuration Protocol: (DHCP)Hearing Aid AccessibleFirmware: DownloadableSoftware Upgrades: TFTP ServerSize: 6.5 x 7 x 6 in. (20.3 x 17.67 x 15.2 cm)Weight: 1.9 lb (0.9 kg)Material: Polycarbonate acrylonitrile butadiene styrene (ABS) plasticIEEE 802.3af Power over Ethernet (PoE)Works with Cisco inline power from any Cisco inline power-capable switchCompatibilidade-Cisco Call Manager 3.3 or Higher (Comes Pre-loaded with SCCP)-Reserva ou substituição telefone sem a licença