A principal applicant waiting on a PR portal request couldn't get past the busy message on IRCC's main line (1-888-242-2100), even calling right at opening. Members who'd faced the same wall shared what worked:
- Try the alternate line. One member had repeated success with +1 905-612-5416 — connecting 4 out of 5 attempts and being placed in the agent queue rather than hearing the 'currently busy' message.
- Call at off-peak hours. The successful calls were made around 8:45 PM to 11:30 PM India time (roughly late morning to mid-afternoon Eastern) rather than fighting the 8 AM opening rush that the poster had been trying.
- Calling from abroad? The same member used the TextNow app to place calls to Canadian numbers from India cheaply.
Historical note: IRCC phone numbers, menu options, and queue behaviour change over time — verify current contact options on the IRCC website before relying on numbers from an older thread.