2008-10-26 European operator install a CLI verification system from Arptel.2008-10-12 Indonesian operator install a TCS system from Arptel.2008-09-18 European operator install a CLI verification system from Arptel.2008-09-08 Middle East operator install a TCS system from Arptel.2008-08-20 African operator install a TCS and CLI system from Arptel.2008-08-15 Russian operator install a TCS system from Arptel.2008-08-10 Carrier install a TCS and CLI verification system from Arptel.2008-08-02 Operator install a CLI verification system from Arptel.2008-07-10 Carrier install a CLI verification system from Arptel.2008-06-04 Major carrier install a TCS system from Arptel.2008-05-08 One of the largest global carrier installs a TCS and CLI verification system from Arptel.2008-04-20 Hong Kong operator install a TCS and CLI verification system from Arptel.
