----- --------------- <br />1820 Roosevelt Blvd Hub - - - - I <br />1 I <br />I I <br />I I <br />I � I <br />1 � 1 <br />I e I <br />1 <br />1 � I <br />1 I <br />1 f3uicNet 2006 I <br />i Central Traffic Signal I <br />System Server <br />I I <br />I I <br />I <br />�i RS-232 <br />* :&w.< <br />" * >• F" EtherLite®16- channel I <br />1 ,,� Network Serial I <br />}.' „ / ^` Concentrator <br />I <br />I FSK Modem Racks I <br />I I <br />1 I <br />I � I <br />I I <br />1 I <br />I � 1 <br />1 I <br />I <br />I Mil- Lekhon Video I <br />I Hardwire System Monitor I <br />I <br />I I <br />25 -pair twisted pair copper cable <br />E City Wide I <br />Area Network. <br />1 (WAN) <br />4 CCTV Cameras <br />& 7' "(Jefferson <br />Video Detection <br />Cameras <br />DKS Associates <br />• 31 Traffic <br />V ; Signals <br />- - -- <br />858 Pearl St Hub (3 Floor) <br />I I <br />I � I <br />I � <br />I <br />r� w RS 232 ' i t I <br />I Etherl-it e® 32- channel <br />I Network Serial <br />I Concentrator { } a I <br />I I <br />FSK Modem Racks I <br />I <br />i ------------------ - - - - - <br />m <br />aum9 6 n <br />N m N N <br />~ u <br />164 Traffic Signals <br />and 5 EmX <br />Block Controllers <br />FIGURE 3 <br />Existing High, -Level Traffic Con11AI11Lu Network <br />