Cisco_SPA504G cisco_spa_30x_spa_50x_spa525g_spa525g2_admin_guide.pdfCisco_SPA504G cisco_spa504g_administration_guide.pdfCisco_SPA504G cisco_spa504g_data_sheet.pdfCisco_SPA504G cisco_spa504g_quick_reference_card.pdfCisco_SPA504G cisco_spa504g_user_guide.pdf
The Cisco SPA504g is a 4 line VoIP phone which features a large backlit LCD, 2 switched 10/100 ports, and Cisco HD Voice. Supporting either SIP or SPCP, the Cisco SPA504G is the perfect IP phone for hosted VoIP or premise based IP PBX systems.
The Cisco SPA504G supports LDAPv3 Corporate Directory Search, Cisco XML-based Corporate Directory and features a customizable logo and screensaver. SIP 3rd party call control for server based applications and Cisco XML API support for advanced applications is also available. The Cisco SPA504G supports for the standard SIP2.0 protocol, as well as Cisco's proprietary SPCP (Smart Phone Control Protocol), a derivative of Cisco's SCCP (Skinny) call control protocol which is used on the Cisco UC500 platform. The Cisco SPA504G is part of the Cisco Small Business Pro product family of Cisco phones.
Check out these other VoIP phones by Cisco:
Q: I need to buy a wifi conference room phone. Which the best option at an affordable price?
A: It probably depends on what you feel is "affordable".
Check out this one:
http://www.voip.com.vn/aastra-s850i
or
http://www.voip.com.vn/revolabs-flx2-200-voip
I believe that these phones are pretty much the same. The price point will be higher than "wired" conference phones because they are WiFi. Please keep that in mind.
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