FIBER OPTIC NETWORK DALLAS - CONDUIT INVENTORY

DALLAS CBD

8 mile multi-duct system in a fully diverse ring configuration connecting:

4100 East Bryan (ATT Switch)

308 Akard (SW Bell Tandem Switch)

400 Akard (Carrier Hotel)

901 Main (WorldCom/Verizon POP)

1201 Main (Carrier Hotel)

2020 Live Oak (Carrier Hotel)

2323 Bryan (Carrier Hotel)

1950 Stemmons (InfoMart)

1807 Ross (Infomart CBD)

Dallas Convention Center

DALLAS TO IRVING

7 mile multi-duct system between Dallas, TX and Irving, TX connecting:

2222 Grauwyler (MCI WorldCom/Verizon Junction)

1612 Maryland (Sprint POP)

DALLAS TO FT. WORTH

38 mile single duct system

FORT WORTH CBD

2 mile multi-duct system in a fully diverse ring in downtown Ft. Worth connecting:

301 Commerce

515 Houston (SW Bell Central Office)

307 W. 7th (Carrier Hotel )

1116 Houston (AT&T POP )

801 Cherry (Carrier Hotel )

1700 Jones (Level3)

FT. WORTH TO ALLIANCE/ROANOKE/WESTLAKE

30.5 mile multi duct system

EL PASO, TEXAS

27 mile multi-duct system from west to east side of El Paso connecting to the CBD:

MCI WorldCom/Verizon Junction (Doniphan Park)

Qwest Junction (Doniphan Park)

Williams POP (Mercantile Park)

Broadwing POP (Mercantile Park)

MCIWorldCom POP (Mercantile Park)

1.5 mile multi-duct system in fully diverse ring configuration connecting:

200 Main Street (Carrier Hotel)

301 Main Street (Carrier Hotel)

500 Texas (Bell Tandem Switch)

617 Texas (Carrier Hotel)