Hitachi, a leading worldwide supplier of CDMA 1xEV-DO, offers necessary CDMA 1xEV-DO infrastructure equipment. The ER2000 Series has been selected for the commercial service of CDMA 1xEV-DO since 2003. Hitachi is one of the pioneers of CDMA 1xEV-DO, and has been contributing to its technology, performance assessment and standard establishment from the early stages of these worldwide activities. As a result, we confidently provide CDMA 1xEV-DO solutions for advanced mobile services.

• Forward data rate: up to 3.1Mbit/s; Reverse data rate: up to 1.8Mbit/s; BCMCS and QoS support.
• These promise diverse broadband services such as high speed download, broadcast/multicast of moving images and video telephony.
• VoIP over 1xEV-DO also can be realized.

• Hitachi provides components, such as BTS, CR, BSC, IP-SW, PDSN and OAM System. Our full lineup is able to meet your needs for standards enhancement and function expansion.
• The OAM System controls the RAN components through a unified operation control interface.

• Multi-processor architecture allows starting with a small configuration and expanding it as required.
• Additional processing capability for increasing users and function expansion is realized by add-on processor cards.

• BTS: Highly integrated design accommodates Rev.A eight carriers times three sectors with RF power amplifiers in one rack.
• Network components: High throughput, call processing capacity and number of sessions realized by specialized hardware.

• High system reliability realized by duplex/M+N redundant configuration.

BTS

CR

BSC

IP-SW

OAM System

PDSN

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