AirPatrol: www.airpatrolcorp.com
ATT: www.ATT.com
EMBARQ: www.EMBARQ.com
FSH: www.FSHCommunications.com
McLEOD USA: www.McleodUSA.com
Mutare Software: www.mutare.com
PAETEC Communications: www.PAETEC.com
SBC: www.SBC.com
Qwest: www.qwest.com
TMG: www.InmateTelephones.com
Technologies Management, Inc. www.TMINC.com
UNISEARCH: www.UNISEARCH.com