Comba Telecom Introduces Digital Repeater Product Range at CommunicAsia 2009 in Singapore

New solutions minimizes operator network deployment and operation costs

SINGAPORE, June 16 -- Comba Telecom Systems Holdings Limited ("Comba" or the "Group", Hong Kong stock code: 2342), a leading wireless solutions provider announced the launch of its digital repeater portfolio at CommunicAsia 2009 held at the Singapore Expo between 16-19 June 2009.

As part of Comba's Repeater Evolution Program, the RX series Digital RF Repeaters are designed to provide effective coverage solution for both indoor and outdoor environments, the Comba Digital RF Repeater portfolio covers GSM 850MHz, 900MHz, 1800MHz and 1900MHz and also WCDMA for 850 MHz and 2100MHz.

Utilizing advanced digital signal processing technologies, by converting the RF signals into digital baseband, the digital repeater supports advanced features like Uplink Noise Control (UNC) and Antenna Feedback Stabilization (AFS) to significantly reduce the interference as well as repeater roll-out time.

Mr. John Cheng, Comba's Director of Product Marketing, Wireless Enhancement, said, "Wireless network owners and operators are generally facing increasing pressures to optimize their network performance as well as their network investment spending - such as costs associated with interference optimization when deploying repeater solutions. Comba's Repeater Evolution Program was established to help the operators resolve these headaches by reducing optimization costs through adding advanced digital signal processing features and at the same time providing a cost effective wireless enhancement solution."

Comba Telecom is located in Hall 5, #5G3-07 at CommunicAsia 2009

Key Technical Specifications

    -- Supported systems: GSM850, 900, 1800, 1900MHz / WCDMA850, 2100MHz
    -- 16 channels for GSM and 3 channels for WCDMA
    -- Feedback Cancellation up to 25dB
    -- Uplink Noise Control
    -- Output power from 5 to 20W