The Cisco SPA 504G is a dual Ethernet port business VoIP phone ideal for business and home office use. Featuring 4-lines and support for Power over Ethernet (PoE), the 504G boasts a wide range of business features such as speakerphone, redial, conferencing etc.
There phone also has a backlit monochrome display and wideband audio for crystal clear voice and improved speaker quality.
- 4 Line IP Phone
- 4 SIP accounts
- Pixel-based display: 128×64 backlit monochrome LCD graphical display
- Power over Ethernet
- Dual switched Ethernet ports
- 128 × 64 monochrome LCD graphical display with backlight
- Connection for two SPA500S or SPA500DS Extension Keypads
- Standard 12-button dialing pad
- Caller ID, Call Waiting, Transfer, Call Forward, 3 way Conferencing
- Supports LDAP Address Book
- Supports SIP
- Supports G.711, G.720ab and G.726 Audio Codecs