Cisco - Manufacturer of complete MAN, WAN, LAN, and WLAN equipment. Includes a library of product and technology documentation, as well as in-depth network solutions. Intercall Systems Inc. - Designs and manufactures nurse call systems for the healthcare market. Hebei Far East Harris Communications Co., Ltd. - Engaged in the business of the Harris 20-20 switches and enhanced communications products worldwide. Avaya - Design, build, deploy and manage communication systems and networks, applications and services for enterprises and other organizations. Mitel - Designer, manufacturer and marketer of systems for the communications industries. Products include wired and wireless applications, voice communications systems and networked voice and data systems. Toshiba - Manufacturers of business telephone systems including voice processing digital phones, CTI ACD automatic call distribution to fit your business phone system needs. Database Systems Corp. - Provider of the PACER call center phone system which includes predictive dialing, ACD, IVR and call recording. CTI/Web enabled with CRM applications. CTL Inc. - CTL Is a Telephony Solutions Integrator and Developer. They develop wireless email/inbox extenders, unified messaging, voice mail, auto attendant, fax services, and IVR. Lucent Technologies - Development of existing technologies and creating new innovations. Plant Equipment, Inc. - Developer of call processing systems for 911 emergency call centers. Career opportunities and industry trade show information. Electronic Tele-Communications Inc. - Designs, manufactures, programs, markets and leases digital voice and call processing systems and related software. (Nasdaq: ETCIA). Uniphone Telecommunication Co., Ltd. - Manufacturer of key telephone system, DISA voice automatic operators. Vertical - Provides integrated communications solutions for a variety of businesses and vertical markets. Nipson Telecom - Manufacturers of the Nipson brand telephone equipment. Estech Systems, Inc - Designer and manufacturer of digital, IP, and converged business phone systems. XBlue Networks - Small business communications technologies including digital, wireless, VoIP, WiFi and Bluetooth. RAD Data Communications - Manufacturer of access and backhaul solutions for mobile and fixed line carriers, service providers, enterprises, government agencies, transportation systems and public utilities. PlantCML - Developer of public safety, Federal/DoD and corporate processing systems for IP-enabled call center applications, notification solutions and services, emergency notification systems and P25 Land Mobile Radio networks. ShoreTel - Manufacturer of business communication systems that deliver voice, unified communications (UC), and contact center capabilities to enterprises of all sizes. IBeX VOIP Communications - Design, develop and manufacture VoIP switches for Central office and business applications. Redfone Communications, LLC - Hardware and software engineering firm providing solutions for open source PBX implementations Shenzhen LETEL Technology - Manufacturer of telecommunication products covering telephone auto dialer, call selector, call forwarder, FWT and VoIP gateway. China.