Open questions for Bingham fleet inventory — fax-passthrough-config-from-cisco-lab

breadcrumb: Open questions for Bingham fleet inventory
source: spa112/cisco-lab/fax-passthrough-config-from-cisco-lab.md
chunk_id: spa112::cisco-lab::fax-passthrough-config-from-cisco-lab::fax-passthrough-config-from-cisco-lab::Open-questions-for-Bingham-fleet-inventory::13

When capturing the actual SPA112 fleet:

[ ] SIP Transport: TCP confirmed on every device?
[ ] Proxy: pointing at the correct CUCM (PUB) IP / hostname?
[ ] Audio → Preferred Codec: G711u? (anything else breaks fax)
[ ] Audio → G729a Enable: should be no for fax-dedicated lines
[ ] Audio → Silence Suppression Enable: should be no (must be off for fax)
[ ] Audio → FAX Enable T38: what is it set to? (this is the strategic question)
[ ] Are all FXS ports terminating into fax machines / copiers, or any analog phones mixed in?
[ ] Firmware version on each device — anything older than 1.3.x is overdue for upgrade

Once captured, this data lives in the Bingham SPA112 fleet inventory page (separate doc, not in this asset bundle).