The Callista Group develops, sells and supports phone fraud prevention systems (PABX firewall) to automatically protect PABXs from phreaking (phone system hacking) attacks which can cost businesses a fortune in the illegal calls they generate.
With more than 6000 installed customers,Callista is also New Zealand's market leader in the development of call management (call logging and call accounting) systems for business and hospitality management systems (PMS systems) for small to mid-sized hotels, motels and lodges. Callista's portfolio of systems has all the bases covered providing sophisticated yet easy-to-use and affordable call management and reservations systems (including automatic management of on-line reservations and room availability) for any business or hospitality property no matter how big or how small.
After-sales support is provided on-line directly from Callista's Help Desk which is manned 11 hours every week day and eight hours a day at the weekend and on Public Holidays.
Business Hours
- Mon
- 8:30am – 9:30pm
- Tue
- 8:30am – 9:30pm
- Wed
- 8:30am – 9:30pm
- Thu
- 8:30am – 9:30pm
- Fri
- 8:30am – 9:30pm
- Sat
- 9:00am – 5:00pm
- Sun
- 9:00am – 5:00pm
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