Cisco SPA504G is used in homes and offices across the world. The device is known for supporting Power over Ethernet (PoE), and is specifically a business-class IP phone with a full features and 4-lines. On screen applications are supported by monochrome backlit display, which is also meant for easing the usage and providing better aesthetics.
The device can connect directly to an IP Private Branch Exchange (PBX) or an internet telephone service provider. The cabling costs can be reduced by connecting a computer behind the phone using the dual switched Ethernet ports. Enhanced speaker quality and voice clarity can be achieved by the wideband audio, which offers unsurpassed standards. The users can configure the device using web-based configuration. Highly secure and easy installation is possible due to the menu-based process, which offers many choices to the users. Up to 64 additional buttons are added, which is supported by the Cisco SPA500S Expansion Module.
Cisco SPA504G works on the basis of the Cisco Unified Communications 500 Series for Small Business, and supports both Smart Phone Control Protocol (SPCP) and Session Initiation Protocol (SIP). The device is known for SIP-based feature set and comprehensive interoperability. Certain productivity enhancing features such as Cisco XML and VoiceView Express are also supported by the Cisco SPA504G. This works particularly well, when the device is aligned with the Unified Communications 500 Series in SPCP mode.
Telephony features of the Cisco SPA504G include four voice lines, menu-driven user interface, shared line interface, four independent SIP registrations and line status with active line indication. Unobtrusive in-service software upgrades and secure remote provisioning are performed by the device using standardized encryption protocols.
Furthermore, the product is known for great management, provisioning and carrier-grade security. The amount of money spent by service providers on preloading, managing and reconfiguring premises equipment can be curtailed by the usage of this product.
