IP-PBX: Ranging from 0 to 628 PORTS (DECT-Wireless Mobility, IP Phones, N/w Capabilities, VOIP, Q-SIG etc.) KTS: Ranging from 3 CO & 8 Extensions up to 512 Ports and more. Fax Machines: Thermal / Plain Paper & Laser Fax Machines & Consumables. Voice Mail Systems: PC BASED & NON-PC BASED – 2 PORTS / 24 PORTS. LCD PROJECTORS: 8 different models starting from 1200 lumen up to – 3500 lumens. Cordless / Feature Phones: The entire range from basic models to-high-end models. POLYCOM: Audio Conference full Duplex phones.