Perth ISP iiNet says Telstra's increase in wholesale line rental is a tactic to restrict competition that has 'backfired' and welcomes the competition regulator's decision to issue Telstra with a consultation notice.

Perth ISP iiNet says Telstra's increase in wholesale line rental is a tactic to restrict competition that has 'backfired' and welcomes the competition regulator's decision to issue Telstra with a consultation notice.