ZXRAN V9200 Product Description
ZTE Confidential & Proprietary 25
Figure 2- 14 VEMc1 Panel
The interfaces are specified in Table 2- 19.
Table 2- 19 VEMc1 Panel Interfaces
RJ45 interface, providing 4 input/output bidirectional dry contacts
RJ45 interface, providing 4 input dry contacts each, totally 8 input
dry contacts
RJ45 interface, supporting1 RS485 and 1 RS232, used for
environment monitoring
The main functions of VEMc1 are:
 Supports 12 site alarm dry contacts, including 4 bidirectional and 8 input contacts
 Supports 1 full-duplex or half-duplex RS485 interface
 Supports 1 RS232 interface
2.2.3.2 VEMc2
VEMc2 is illustrated in Figure 2- 15.
Figure 2- 15 VEMc2 Panel
The interfaces are specified in Table 2- 20.
Table 2- 20 VEMc2 Panel Interfaces