System operator Switching phone, PABX, IP-PBX
Transmission system use and access
Recording system monitoring calls
Systems Conference Audition / video conferencing
Systems Conference Facilities Wireless WiFi, WiMAX
Equipment to the HF / UHF / VHF, and Radio trunking system
Equipment information satellites, positioning, guide marine
Solutions contact center / call center, voicemail, audio text, IVR
Solutions infrastructure Data Center
Communications solutions to combine and integrate
Software media specific
Consulting, design, construction, installation, warranty, maintenance
Management systems, training, technology transfer
