SIP/Asterisk Go‑Live Checklist

Telephony & Network - SIP trunk provider supports T.38 - Static IP/DDNS configured; firewall allows provider IPs to 5060 (SIP) and 4000‑4999 (UDPTL) - AMI (5038) is private/internal only

Asterisk - Dialplan matches asterisk/etc/asterisk/extensions.conf (faxout/faxsend contexts) - UserEvent(FaxResult, ...) emitted on completion

Faxbot - Backend set to sip - AMI settings verified: host/port/user/password - Ghostscript installed on API host for PDF→TIFF

Security - API_KEY enabled; reverse proxy applies rate limits - Audit logging as required by policy

Smoke Tests - Single‑page PDF to a known good number - Observe AMI events and final status in Jobs

Runbooks - On AMI login failure: verify credentials and network path - On TIFF errors: confirm Ghostscript binary and permissions