Telephony Features ● Eight voice lines  ● Four Independent SIP Registrations*  ● Line status: active line indication ● User interface driven by Interactive Voice Response (IVR)  ● Shared line appearance**  ● Speakerphone ● Call hold ● Music on hold** ● Call waiting  ● Outbound caller ID blocking  ● Call transfer: attended and blind  ● Three-way call conferencing with local mixing ● Multiparty conferencing via external conference bridge ● Automatic redial of last calling and last called numbers ● On-hook dialing  ● Call pickup: selective and group**  ● Call park and unpark** ● Call swap  ● Call back on busy  ● Call blocking: anonymous and selective  ● Call forwarding: unconditional, no answer, on busy ● Hot line and warm line automatic calling ● Call logs (60 entries each): made, answered, and missed calls  ● Personal directory with auto-dial (100 entries) ● Do not disturb ● Digits dialed with number auto-completion ● Anonymous caller blocking  ● Uniform Resource Identifier (URI) (IP) dialing support (vanity numbers)  ● On-hook default audio configuration (speakerphone and headset)  ● Multiple ring tones with selectable ring tone per line ● Date and time with support for intelligent daylight savings ● Call start time stored in call logs  ● Distinctive ringing based on calling and called number  ● 10 user-downloadable ring tones ● Speed dialing, eight entries  ● Configurable dial/numbering plan support ● Intercom** ● Group paging**  ● Network Address Translation (NAT) Traversal, including Simple Traversal of UDP Through NATs (STUN)  support  ● DNS SRV and multiple A records for proxy lookup and proxy redundancy  ● Syslog, debug, report generation, and event logging ● Highly secure call encrypted voice communications support ● Built-in web server for administration and configuration with multiple security levels ● Automated remote provisioning, multiple methods; up to 256-bit encryption (HTTP, HTTPS, Trivial File  Transfer Protocol [TFTP])  ● Option to require administrator password to reset unit to factory defaults  |              Hardware Features ● Paper label area ● Dedicated illuminated buttons for:  ◦ Audio mute on/off  ◦ Headset on/off  ◦ Speakerphone on/off  ● Voicemail message waiting indicator (VMWI) light ● Voicemail message retrieval button  ● Dedicated hold button  ● Settings button for access to IVR menu  ● Volume control rocking up/down knob controls handset, headset, speaker, ringer  ● Dedicated keys for redial, cancel, conference, and transfer ● Standard 12-button dialing pad  ● High-quality handset and cradle  ● Built-in high-quality microphone and speaker ● Headset jack: 2.5 mm  ● 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)  |