I am using XBEE S2C module and configured as Zigbee coordinator with Zigbee stack profile set to Zigbee-pro and I am trying to discover and control Sengled Zigbee based smart bulb.
Using XCTU software in the network working mode when I scan I am able to see Sengled smart bulb getting discovered but I am unable to initialize it, as the connection line from XBEE to the bulb is in dotted lines and LQI shows "?" mark.
Please see the screenshot of the network from here - https://drive.google.com/file/d/1HO_-rgLAvUZD8vVJG-PwOVVM6w2MTTeQ/view?usp=sharing
1. Is the end device connected/joined to the coordinator? if not connected why it is showing in the network graph?
2. What does the dotted line from XBEE(C) to the end device indicate?
3. If not connected how do I connect/Join the end device (Sengled bulb) to the coordinator?