User's Manual

DS-6210VC4 Base Station Owner's Manual Product Controls
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1 GPS Antenna Connector 2 RX Antenna Connector 3 TX Antenna Connector
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Figure 2-2 Antenna Connector
2.1.2 Extended Interface Board
The extended interface board consists of core network interface, extended interface and monitor
interface. See Figure 2-3.
Figure 2-3 Extended Interface Board
Core network interface
The core network interface contains 4-path EI interface and 2-path Ethernet interface.
Extended interface
The extended interface has 8-path extended signals. It is applied to connect to four interconnect relay
units of another cabinet, in case of combining two cabinets.
Monitor Interface
The monitor interface includes one bus port and one RS485 port.