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. • <br /> � City of Decatur Mobile Data System <br /> 3.2 Base Site Installations I <br /> 3.2.1 Install one(1)lightning protector. ''� <br /> 3.2.2 Install and optimize one(1)duplexer. I <br /> 3.2.3 Connect the antenna network to the lightning protector input.If possible,use the �' <br /> -- 7/8"coaxial connection.If not,use a 1/2"coaxial jumper from the 7/8"coax(length �I <br /> not to exceed 100 feet). I <br /> 3.2.4 Connect the lightning protector output to the duplexer input using the 1/2" <br /> jumpers. <br /> 3.2.5 Install one (1)Uninterruptable Power Supply(UPS) for the base radio. I, <br /> 3.2.6 Install and optimize one(1)base/repeater radio per manufacturer's specifications. <br /> 3.2.7 Connect 1/2"jumpers from base Tx and Rx antenna connections to duplexer I <br /> inputs. II <br /> 3.2.8 Program/modify one(1)base station radio for correct Tx and Rx frequencies and I, <br /> for operating parameters as outlined in the appropriate DA1'A1tAD�o Radio Interface �� <br /> Bulletin(RIB). , <br /> 3.2.9 Install one (1)DATAxAD�o Base Station Data Link Controller(BDLC)in the same 19" I'I <br /> rack or cabinet as the base radio. i <br /> 3.2.10 Connect the DATAR.e,D�o BDLC to the appropriate base station radio with the � <br /> appropriate interface cable. Set transmit,receive,and carrier sense levels on the <br /> BDLC. <br /> 3.2.11 Program the BDLC for the Customer-specific parameters. I <br /> 3.2.12 Program the channel's leased-line modem for remote communication with the <br /> Customer's message switch. ,I <br /> 3.2.13 Connect an RS-232 DCE crossover cable from the leased-line modem to the BDLC. I <br /> . 3.2.14 Provide and install a four-wire telephone cable from the demarcation points at the I' <br /> Customer's leased-line or microwave audio connections to the location of the ' <br /> leased-line modem. ' <br /> 3.2.15 Connect the leased-line modem to the four-wire cable. ! <br /> 3.2.16 Verify the base installation by insuring that the tasks outlined in section 4.2 were ' <br /> performed correctly. <br /> 3.2.17 Provide interconnecHon diagrams,optimization procedures,and programming , <br /> parameters required to implement the base hardware. ' <br /> 3.3 Mobile Installations <br /> 3.3.1 Provide an appropriate storage facility for equipment. , <br /> 3.3.2 Provide work area for installation personnel. <br /> �YtT/�lO' <br /> (Kg,23 Dec%,rev.a,g:\office\June\decahu\sow3-pri.dec) 2 <br />