![Thinktel-logo-navy.png]](https://helpcentre.thinktel.ca/hs-fs/hubfs/ThinkTel-Templates/Thinktel-logo-navy.png?height=35&name=Thinktel-logo-navy.png){kind=logo}
SIP Trunking
.
Service Installation
- How SIP Trunking works with Thinktel?
- How does ThinkTel SIP authentication work?
- Dialing Plan Guidelines
- Failover (Binding and SureCall) SIP response code triggers
- How does failover (binding and surecall) trigger?
- How does SIP failover work?
- What does each SIP error codes mean?
- How many IPs can I associate with my SIP Trunk?
- Mandatory Account Codes
- ThinkTel's 911 Testing Procedure
- N11 Services
- How to dial international LD(Long Distance) numbers.
- Blocked International Destinations
- What is a pilot number used for on my SIP Trunk?
- Call Barring