HEATKEYS

Beyond Logic includes detailed information on Universal Serial Bus, Serial Ports (RS232), Parallel Ports (SPP/ECP/EPP/IEEE1284), Device Drivers and more. Most texts also come in PDF for easy Download & Printing

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3CX VOIP PBX - provides an easy to use, plug and play SIP - IP PABX for Windows. With a software based IP PBX you will save on PBX maintenance and halve your phone bill. Download the FREE edition today and break free from your proprietary phone syste...

Palo Alto Networks delivers the only next-generation firewall that provides policy-based visibility and control over applications, users and threats, unlike traditional IPS. Simplify network security to prevent threats with application visibility and...

Thomas Poett, Managing Consultant ACP IT Solutions AG Information, Configuration and Advice for Microsoft Unified Communication from a Microsoft MVP.

Cisco (NASDAQ: CSCO) is the worldwide leader in networking that transforms how people connect, communicate and collaborate.

Media5 Corporation. Premier Provider of Secure, Survivable MMoIP Branch Office Solutions for Service Providers

VoIPmonitor is open source live network packet sniffer voip monitoring tool and call recorder which analyzes SIP and RTP protocol and predicts call quality