Cisco SPA512G 1-Line Gigbit IP Phone

Telephony Features

• One voice line with two call appearances

• Backlit pixel-based display: 128 x 64 monochrome graphical liquid crystal display (LCD)

• Line status: active line indication, name and number

• Menu-driven user interface

• Shared line appearance*

• Speakerphone

• Call hold

• Music on hold*

• Call waiting

• Caller ID name and number

• 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 (100 entries each): made, answered, and missed calls

• Redial from call logs

• Personal directory with auto-dial (150 entries)

• Do not disturb (callers hear line busy tone)

• 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

• Called number with directory name matching

• Ability to call number using name: directory matching or via caller ID

• Subsequent incoming calls show calling name and number

• Date and time with support for intelligent daylight savings

• Call duration and start time stored in call logs

• Call timer

• Name and identity (text) displayed at startup

• Distinctive ringing based on calling and called number

• 12 user-customizable ring tones

• Speed dialing, eight entries

• Configurable dial/numbering plan support

• Intercom*

• Group paging

• NAT Traversal, including STUN support

• DNS SRV and multiple A records for proxy lookup and proxy redundancy

• Advanced Port Mirroring between PC Port and SW Port

• Debug, syslog, report generation, and event logging

• Secure call encrypted voice communication support

• Built-in web server for administration and configuration with multiple security levels

• Automated remote and secure provisioning via TFTP, HTTP or HTTPS

• Option to require administrator password to reset unit to factory defaults

Hardware Features

• Pixel-based display: 128 x 64 monochrome LCD graphical display with backlight

• Dedicated illuminated buttons for:

– Audio mute on/off

– Headset on/off

– Speakerphone on/off

• Four-way rocking directional knob for menu navigation

• Voicemail message waiting indicator 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

• Electronic Hook Switch (EHS) Support with selected Plantronics headsets with adapter

• Gigabit Switch Port and PC Port: 1000BASE-T RJ-45

• 802.3af compliant Power over Ethernet (PoE)

• Optional 5 VDC universal (100-240V) switching power supply is ordered separately