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Network Design, Network Hardware, Ethernet, LANs (Local Area Networks), IP Networking
Network Administration, Networking Certs and Careers, The OSI Model, Working With Servers and Desktops, Networking Book Excerpts, Networking Tutorials and Guides, Network Conference News
Definition
In computer data transmission, DTE (Data Terminal Equipment) is the RS-232C interface that a computer uses to exchange data with a modem or other serial device. For further information about the DTE interface and its relationship to the Data Communication Equipment (DCE) interface, see RS-232C.
With its new stackable switch, Brocade offers an alternative to Cisco’s Catalyst 3750 with plenty of bandwidth and features and a much lower price.
In a new total cost of ownership (TCO) study, Cisco says HP’s lower prices on network hardware don’t matter. Cisco’s superior quality and features pays you back, it says.
Competition in the enterprise routing and switching market is intensifying, which is driving down network hardware prices.
WAN optimization has evolved beyond bandwidth management, according to Gartner's new Magic Quadrant: Enterprises need cloud and mobile optimization.
Deciding between hardware vs. software VPNs is the first step in narrowing down the best VPN solution for your enterprise.
In this Ask the Expert response, VPN expert Rainer Enders explains why BGP-4 support is necessary when configuring a router for a Layer-3 MPLS VPN.
The SIP Forum has announced SIPconnect-IT, a live testing initiative for SIP trunking interoperability, which could lower SIP trunking costs and complexity.
Total cost of ownership (TCO) metrics for new IP telephony systems are often overlooked by enterprises, according to a new study, but other factors rank high in importance.
With mobile unified communications a major priority for enterprises in 2012, Avaya has launched a mobile UC product for the iPad.
Bring your own device (BYOD) can be a boon for both employees and enterprises, but clear policies and management tools are needed.
IT departments deploying mobile health care solutions must ensure that using mobile devices in health care settings doesn't violate federal laws or compromise security.
Distributed antenna systems and in-building wireless solutions are two options to improve wireless cellular coverage within an enterprise facility.
An addendum to the ASHRAE 90.1-2010 energy standard could ease energy efficiency requirements on anyone building or significantly expanding data centers in the U.S.
A well-timed mainframe database reorg can result in much improved response.
Point tools or management frameworks? Set realistic goals and criteria before choosing a systems management tool.
At Cisco Live London, Cisco debuted 40 and 100 GbE line cards for Nexus and Catalyst switching lines, as well as a 4-antenna wireless access point meant to soup up the WLAN.
The need for public sector IT solutions is growing due to developing network activity, but can partners must be ready to commit to longer sales cycles and other complications.
Channel partners can offer Ingram Micro’s IT asset disposal services to provide customers with secure data removal while remaining environmentally friendly by recycling devices.