23197
With good range ( up to indoors and using directional antennae outdoors ) , dedicated spectrum , high interference immunity , open interoperability and data speeds of around 500 " kbit / s , DECT appeared at one time to be a superior alternative to Wi-Fi .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None