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Now given the green light by regulators in North America, TETRA digital technology has emerged as a real opportunity for land mobile radio users, offering a robust and cost-effective voice service with wireless data thrown in. To evaluate TETRA’s potential and ways forward for users, the North American TETRA Forum convened a panel of LMR experts in Washington DC. A round-up of their insights, opinions and advice compiled by TETRA Today can be downloaded by clicking here (中国集群通信网 | 责任编辑：陈晓亮) |
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