Hongkong Telecom (HKT) has weathered the January 1 deregulation of the international-call market 'better than expected' and suffered little dent in market share.
Since Telecom's monopoly was partially dismantled, a price war has been waged between its key competitors in an effort to increase business.
Most observers have predicted deregulation will inevitably erode Telecom's market share.
In the company's first assessment of the results of competition, Telecom's International Direct Dial (IDD) marketing manager Thomas Leung said the company had 'not been affected' overall.
International-call volumes had risen by 5 per cent but this might not be sustained, he said.
IDD is riding on a wave of publicity prompted by the opening of the international market though it could easily subside.