BDU in router mode for system capacity extender(By default) |
Support the expansion of up to 256 users (when M4 push button is used, max.64 users)
Free configuration in simple system , no need to configure BDU and Namelist table
BDU & Monitor online detection (T5/M4 module supported)
Stable system, verified by multiple tests
No hardware changes, make the stock to have the new function via firmware update
Compatible with the original working mode
Standard - wiring and capacity of BDU expansion
Firmware version and Upgrade Guidance