is that two ports are used in each call direction. One is the RTP "media", i.e. voice stream, the other an RTPC (Real-time Control Protocol) stream for Quality of Service (QoS) and media control. No matter what you use for a VoIP phone, it will support some...

of instant messaging (IM) and peer-to-peer (P2P) programs and protocols. Moreover, the 2930n supports voice and streaming media, including Session Initiation Protocol (SIP), Real-Time Protocol (RTP) and Real-Time Control Protocol (RTCP) for VoIP and video conferencing....

which directs the internal Serial ATA interface outside the enclosure. It would be great if it was included in the enclosure package to start with. To clarify, the transmission control protocol is indeed Serial ATA, only conducted through a FireWire cable....

• -Plug and Save: 15 Hard Drive Enclosures and Adapters Reviewed

of other nodes are based on one of the controller protocol stacks. Nodes that only initiate communication with a well-defined set of nodes can be based on the routing slave protocol stack. Nodes that do not initiate communication, but only need to react to...

Group) feature allows you to group ports together for redundancy or higher bandwidth. The LAG feature supports the IEEE 802.3ad Link Aggregation Control Protocol (LACP) standard. Logging and Monitoring - The 728TS supports numerous methods to let you...

manually enter the MAC address of your previously used network adapter as the router's WAN port MAC address. This both eliminates the call to your BSP, but also makes sure that you don't get abruptly disconnected. PPPoE Point-to-Point Protocol over Ethernet,...

could not be more different when it comes to how this is actually accomplished. Skype uses its own proprietary system to connect and route calls, while Gizmo uses the open Session Initiation Protocol (SIP) standard. Both of these systems have their advantages...

NIC, bypassing the normal Windows protocol stack up through the transport layer for UDP (gaming protocols) and checksum offload for TCP. Bigfoot Networks makes much of the Killer NIC’s ability to take on protocol and network processing, thereby leaving the...