46 Installation TB9100/P25 CG/P25 TAG Installation and Operation Manual© Tait Limited March 20143.4 Setting Up on the BenchBefore installing the base station in the on-site cabinets or racks, it is a goodidea to set it up on the bench. You can then verify that it is operatingcorrectly, and tune it if necessary. You can also customize its configurationfor the installation it is destined for and verify that the configuration iscorrect. An important aspect of that configuration is the base station’s IPaddress. The base station comes with a default IP address but needs to begiven the IP address required for its position in the Tait P25 Network.Using a Calibrationand Test Unit A Calibration and Test Unit (CTU) can be of great assistance whenconfirming operation and when tuning and calibrating the base station.Connect the CTU to the base station or gateway as shown in Figure 3.3.Figure 3.3 Base station to CTU connectionsb Reciter rear f DC input connectorc 9-way digital I/O / serial connector g RJ-45d Ethernet RJ-45 h 9-way port (male)e Analog RJ-45 (audio) i 3-wire cable (TXD,RXD,GRND)HubCSS10-32 VDCPowerSupplyCTUbcd hgefi
