TELSTRA GLOBAL DATA EXCHANGE
PARRAMATTA EAST ZONE SUBSTATION
ARGENTON SUBSTATION
CROYDON ZONE SUBSTATION
MAYFIELD SUBSTATION
KURNELL ZONE SUBSTATION
PARRAMATTA WEST ZONE SUBSTATION
SUSSEX INLET ZONE SUBSTATION
RYDE ZONE SUBSTATION
MARAYONG ZONE SUBSTATION
WAMBERAL ZONE SUBSTATION