Description
SPECIFICATION
• Four Independent SIP Registrations*
• Line status: active line indication
• User interface driven by Interactive Voice Response (IVR)
• 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
• Call pickup: selective and group**
• 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)
• Digits dialed with number auto-completion
• 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
• 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
• Dedicated illuminated buttons for:
• Voicemail message waiting indicator (VMWI) light
• Voicemail message retrieval 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
• Two Ethernet ports with integrated Ethernet switch: 10/100BASE-T RJ-45
• Optional 5 VDC universal (100-240V) switching; power supply is ordered separately (Cisco PA100)
• FCC (Part 15, Class B), CE Mark, A-Tick, C-Tick, Telepermit, UL, CB
• 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)
• Quick-Start Installation and Configuration Guide
• Provisioning Guide (for service providers only)
• Cisco SPA501G Basic 8-Line IP phone, handset, and stand
• CD