Multiple wireless routers use the LAN port cascade or WDS wireless bridging network to set the wireless signal names of all routers to the same as the wireless password, so as to achieve wireless roaming.
When a wireless terminal moves from the primary router to the secondary router, the quality of the current link is determined based on the current link conditions, such as signal strength, signal-to-noise ratio, and other communication parameters, and decide whether to switch to the secondary router signal. Different wireless terminals have different judgment conditions during switchover.
Therefore, when a wireless terminal is close to the secondary router, even if the secondary router has a strong signal, if the link quality of the connection to the primary router fails to meet the switching condition, the wireless terminal will not automatically switch to the secondary router.
To sum up, when multiple wireless routers build a wireless roaming network, the wireless terminal may not switch to a strong wireless signal immediately when moving between the routers. The switching time depends on the wireless terminal itself.
