Cisco SG500X-24P

Whatever is the scope of your business, you need to work in a successfully organized system of communications. Cisco SG500X-24P is a functional adjustable switch, created as part of a series of devices for small businesses. It is ideal for medium-sized networks and will be irreplaceable for the growing company.

Main feature of this model is support for the second and third level switching optimizing the data transfer process. Cisco SG500X-24P-K9-G5 switch is equipped with 24 Gigabit Ethernet-ports and 4 combo connectors that can be easily converted into SFP-Slots. For operating with the switch it is enough to install it in the rack and connect the necessary equipment: PoE technology requires no additional wiring, allowing device to receive energy directly from the Ethernet-channel.
Cisco SG500X-24P offers you broad opportunities of flow management, access control lists, and dynamic VLAN. User authentication and encryption is done using RADIUS and TACACS + protocols. In this case, switching capacity of the device is 128 Gbit/s, and the speed of delivery is 95.24 million packets per second.
With the ability for custom configuration and impressive functionality, Cisco SG500X-24P switch will be the best option for topology of any network.

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SDP Protocols Are Used To Transmit Media Session Information

In 1998, the Internet Engineering Task Force (IETF) published the specification for a Session Description Protocol or SDP as a format that describes parameters for streaming media. The original IETF Proposed Standard was updated in 2006 as RFC 4566. Although the SDP was created as a feature of Session Announcement Protocol (SAP), it can be used with Real-time Transport Protocol, Real-time Streaming Protocol (RTSP), and Session Initiation Protocol, as well as a standalone protocol. Parameter negotiation, session announcement and session invitation are included in the descriptive sessions from the SDP protocol. Rather than transmit data like other types of protocols, an SDP negotiates between media type endpoints, format and properties involved. A session begins when a connection is established, and the session is terminated only after every endpoint is no longer participating.

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