| AFFILIATED COMMUNICATIONS INC |
$1,518.24 |
| ALTURA COMMUNICATION SOLUTIONS LLC |
$714.00 |
| AT&T |
$3,642.57 |
| AT&T |
$28,774,670.71 |
| AT&T MOBILITY LLC |
$32,049.78 |
| AT&T MOBILITY NATIONAL ACCOUNTS LLC |
$148,366.31 |
| AVAYA INC |
$6,556.62 |
| ALPHEUS DATA SERVICES, LLC |
$234,857.42 |
| CAPITAL AREA COUNCIL OF GOVERNMENTS |
$8,567.63 |
| CAPITAL AREA EMERGENCY COMMUNICATION DISTRICT |
$698.17 |
| CAPITAL AREA EMERGENCY COMMUNICATIONS DISTRICT |
$3,912.23 |
| CARAHSOFT TECHNOLOGY CORP |
$42,105.26 |
| CELLCO PARTNERSHIP |
$1,517,524.30 |
| CEN-TEX PAY TELEPHONE CO INC |
$61,600.00 |
| CISCO SYSTEMS INC |
$2,331.39 |
| DEEPCOOLCLEAR, LLC |
$18,000.00 |
| E&E ENTERPRISES GLOBAL INC. |
$7,476.15 |
| EQUINIX, INC. |
$10,523.70 |
| FLOWBIRD AMERICA INC |
$89,950.00 |
| GIT SATELLITE |
$6,662.89 |
| GIT SATELLITE LLC |
$15,843.29 |
| GLOBAL DIRECTORIES INC |
$1,485.00 |
| GRANDE COMMUNICATIONS INC |
$83.56 |
| GARDLINE COMMS INC |
$6,840.78 |
| GRANITE TELECOMMUNICATIONS, LLC |
$5,301.97 |
| INSIGHT PUBLIC SECTOR INC |
$614.80 |
| IPS GROUP INC. |
$696,461.45 |
| JABBERCOMM, INC. |
$675.00 |
| LAPHAM, KURT |
$29.20 |
| LOGIX HOLDING COMPANY LLC |
$343,851.03 |
| LEVEL 3 FINANCIAL, INC. |
$198,721.74 |
| LEVEL 3 FINANCING INC |
$79,081.36 |
| LYNXS AUSTIN CARGOPORT, LLC |
$254.16 |
| MOTOROLA SOLUTIONS INC |
$128,246.00 |
| NEXTEL OF TEXAS INC |
$23,152.98 |
| ONVISOURCE INC |
$5,749.86 |
| PARKEON INC |
$6,250,681.43 |
| PETTY CASH FUND #5122 |
$24.50 |
| PITNEY BOWES SOFTWARE INC |
$5,000.00 |
| SIGNATURE FLIGHT SUPPORT |
$1,640.90 |
| SLAIT CONSULTING, LLC. |
$183,999.92 |
| SPOK INC |
$19,093.30 |
| T-MOBILE USA INC |
$20,695.51 |
| TELE-COMMUNICATION INC |
$559.40 |
| TEXAS DEPARTMENT OF INFORMATION RESOURCES |
$4,764,022.23 |
| TIME WARNER CABLE |
$13,432.31 |
| TIME WARNER ENTERTAINMENT - ADVANCED NEWHOUSE PARTNERSHIP |
$568,731.74 |
| TIME WARNER ENTERTAINMENT COMPANY LP |
$118,054.26 |
| TITUS SYSTEMS LP |
$2,719.90 |
| TRAVIS COUNTY HEALTHCARE DISTRICT |
$13,875.00 |
| TW TELECOM |
$760,445.67 |
| TWE ADVANCED NEWHOUSE PARTNERSHIP |
$7,437.00 |
| UNITED PARCEL SERVICE |
$88.95 |
| UNIVERSITY OF TEXAS AT AUSTIN |
$349,935.00 |
| US CUSTOMS AND BORDER PROTECTION |
$207,190.10 |
| USA MOBILITY WIRELESS INC |
$17,188.53 |
| VERIZON BUSINESS NETWORK SERVICES INC |
$769,563.63 |
| VERIZON SOUTHWEST |
$2,766.39 |
| WINDSTREAM HOLDING INC |
$73,534.00 |
