How many Application Mode in the eAPP610 system?

hi,dear:
In the eAPP610 system, the eAPP Management System provides different functions for different types of servers. According to the Application Mode, the servers of the eAPP610 system include:

1. Integrated eMDC if Application Mode is BCC + BDC + UDC_normal + MRS_C.
2. Standard eMDC if Application Mode is BCC + BDC + UDC_normal.
3. Business Control Center (BCC) or master eMDC if Application Mode is BCC + UDC_normal.
4. Business Data Center (BDC) or slave eMDC if Application Mode is BDC.
5. MRS_C or master eMRS if Application Mode is MRS_C.
6. MRS_D or slave eMRS if Application Mode is MRS_D.

The integrated eMDC, standard eMDC, master eMDC, and slave eMDC servers are dispatchers, and the integrated eMDC, standard eMDC, and master eMDC also include the eUDC function. The master eMRS and slave eMRS servers are multimedia recording and playback servers."