WCDMA public network
ET-L55 supports communication through the operator's network, which can achieve ultra-long-distance communication and clear voice, saving users communication costs and meeting users' instant call needs for cross-city and long-distance coordination operations.
In addition to the public network, ET-L55 supports analog communication without the need for other auxiliary equipment. In the absence of a network, support commands are delivered in a timely manner.
Support single call, group call, group call scanning
By searching for a channel with a signal, when there is a signal on the channel being scanned, the intercom will stop on the channel for a call.
ET-L55 can support GPS positioning, real-time positioning can be achieved, which is convenient for unified system scheduling.