لينك سيس Linksys SPA922 IP telephone

– Audio mute on/off – Headset on/off – Speakerphone on/off • 4-way rocking directional knob for menu navigation • Voicemail message waiting indicator (VMWI) light • Voicemail message retrieval button • Dedicated hold button • Settings button for access to feature, setup, and configuration menus • Volume control rocking up/down knob controls handset, headset, speaker, ringer • Standard 12-button dialing pad • High-quality handset and cradle • Built-in high-quality microphone and speaker • Headset jack: 2.5 mm • LED test function • Two Ethernet ports with integrated Ethernet switch: 10/100BASE-T RJ-45 • 802.3af-compliant PoE • Optional 5 VDC universal (100-240V) switching; power supply is ordered separately (Cisco PA100) Regulatory Compliance • FCC (Part 15, Class B), CE Mark, A-Tick, C-Tick, Telepermit, UL, CB Security Features • Password-protected system, preset to factory default • Password-protected access to administrator and user-level features • HTTPS with factory-installed client certificate • HTTP digest: encrypted authentication via MD5 (RFC 1321) • Up to 256-bit Advanced Encryption Standard (AES) encryption • SIP over Transport Layer Security (TLS) • Secure Real-Time Transport Protocol (SRTP) Documentation • Quick-Start Installation and Configuration Guide • User Guide • Administration Guide • Provisioning Guide (for service providers only) Package Contents • Cisco SPA922 1-Line IP phone, handset, and stand • Handset cord • RJ-45 Ethernet cable • Quick-Start Installation Specifications Table 1 gives specifications for the Cisco SPA922G 1-Line IP Phone.