Cisco SPA501G - IP Business 8 Lines Audio HD Wideband | Support PoE | Switch 2 Doors Integrated | Design Robusto Cisco SPA501G is an 8-line business class IP phone designed to offer reliability and ease of use in professional environments. Part of the Cisco Small Business Pro series, this terminal is the ideal solution for stations that require many lines or shortcut keys (thanks to the insert for paper labels) without the complexity of a graphic display, maintaining a very high HD audio quality. [IMPORTANT - LETTING PRIMA DELL'ACQUISTO] Skills required: The device is provided formatted. Configuration requires systemic/informatic skills not included. : Product without standard power supply (not included in the package). It works exclusively through PoE Switch or Power Supply PoE 48V. Support: We do not provide remote assistance for installing or configuring VoIP software. Main Features 8 Vocal Lines: Advanced management of multiple simultaneous calls with dedicated status indicators. Audio Wideband HD: Superior sound quality both in horns and in speaker for clear and distortion-free communications. Versatile installation: Two Ethernet 10/100 ports with integrated switch to connect your PC directly to your phone, reducing cabling on your desk. Carrier-Grade security: Support for advanced encryption protocols (TLS, SRTP, 256-bit AES) to ensure maximum call confidentiality. Intuitive interface: Dedicated backlit keys for Mute, Headset and Vivavoce; paper insert to customize names, interiors or shortcut keys. Cisco SPA501G Business IP Phone 8 Lines | PoE | Wideband Audio | Professional Design LINES GESTITE: Up to 8 lines voice (4 independent SIP recordings) INTERFACCIA: Paper label area (Speed Dial, Interior, Extension) AUDIO: Wideband Audio for superior vocal clarity NETWORK: Dual-port Ethernet 10/100 with integrated switch ALIMENT: PoE 802.3af support (optional PA100 power supply) --- TELEPHNIC FUNTIONS ADVANCED CHIAMATES: Hold, Transfer (Attended/Blind), 3 conference, Call Park DIRETTORIO: Personal directory (100 voices) and Call logs (60 voices) VIVAVOCE: High quality Speakerphone with dedicated key illuminated MESSAGGI: Light LED indicator for Voicemail (VMWI) --- COMPATIBILITY AND SECURITY CARRIER-GRADE PROTOCOLS: SIP v2 and SPCP (for Cisco Unified Communications 500) CRITTOGRAFIA: SRTP, TLS and 256-bit AES for secure communications CODEC: G.722 (HD), G.711, G.729A, G.726 EXPENDIBILITY: Support for 2 modules Cisco SPA500S (up to 64 extra keys) --- HARDWARE AND INTERFACCE PORTA CUFFIE: Standard 2.5 mm jack with dedicated button CONFIGURATION: Integrated web server and menu via PESO and DIMENSION IVR: 0.9 kg | 214 x 212 x 44 mm EQUIPMENT: Support base and plug included