Enhancement of cable network scope of services

The present solution allows to enhance the scope of services rendered to subscribers by almost any cable network with a minimum of additional investments. The system is based on IP-DVB gateway produced by Kvant-Efir and head-end dependant DVB-modulator / modulators.		Video- and audio-on-demand
		Network games
		E-shops, directories, search systems, other interactive services
		Internet-broadcasting (streaming)
		High-speed Internet (Web-navigation), e-mail
		Information systems for corporative customers
Basic features
standard DVB technology up to 45 Mbit/s IP traffic within a standard 8 MHz frequency channel subscribers' receivers in the form of РСІ boards or USB devices return channel of any kind (telephone line, cable modem, radio channel, ISDN etc.)
Technical specifications of IP-DVB gateway
IP-DVB gateway capacity: up to 100 Mbit/s interfaces: input — Ethernet 10/100 Base-T; output — DVB-ASI (EN 50083-9) service information generation: according to ETSI EN 300468 several independent outputs (different channels) may be combined in one device
Technical specifications of QAM-modulator
16-256 QAM-modulation IF output or HF (470-860 MHz fixed frequency or smooth adjustment) interfaces: input — DVB-ASI; output — 75 Ohm, BNC or F
Technical specifications of subscriber's receiver
DVB-C PCI board USB device

Kvant-Efir
Legal address: 11 Kikvidze St., Kyiv 01103, Ukraine
Second production facility: 5-K Derevoobrobna St., Kyiv 01013, Ukraine
Mailing address: PO Box 15, Kyiv 01013, Ukraine
Tel.: (+38 044) 531-42-20, fax: (+38 044) 531-42-22
E-mail:

http://www.kvant-efir.com.ua