iTSCOM made decentralization transformation of their access network architecture to improve their service quality and boost their business.


Decease the amount of hub, save expenditure and space in headend, increase individual bandwidth.

Multiple Services

Deliver broadband and voice service through single device.


iTS Communications Inc. (iTSCOM), as a well-known MSO in Japan, mainly develops business in Tokyo, Kanagawa and surrounding areas. Its business types cover cable television, terrestrial broadcasting stations, broadband services, and VoIP service. iTSCOM planned to make transformation of their access network architecture into distributed form, namely distributed access architecture (DAA).

Some primary challenges they encountered are considerable upstream noise, unsatisfactory average bandwidth, etc. The goal of iTSCOM is to provide multiple services, e.g., broadband, VoIP, through identical devices. Meanwhile, they expect to extend their broadband downstream tier to over 500 Mbps.

Comprehensive solution to improve broadband service and diversify business

iTSCOM selected Sumavision's Remote MACPHY devices (RMD) to build their distributed access architecture (DAA). This method enables them to split their fiber node, simplify their headend, and diversify their services over simple network. Due to the versatility of our RMD devices, iTSCOM delivers its broadband and VoIP services over the existing cable network, which help iTSCOM save a great amount of cost in the process of DAA evolution. Besides, our devices support smooth expansion to DOCSIS 3.1 spectrum, this provides superlative convenience for the future upgrade. 

Moreover, iTSCOM is also using our RMD Controller (RC9000) to enable smart and easy deployment and maintenance of RMD devices.

Learn More About Our DAA Solutions