/mcpThe Cisco PDF's screenshots end at DTMF Process AVT. The PDF's prose
narrative does not enumerate the remaining FAX fields explicitly, but
based on standard SPA112 firmware 1.3.1(003) defaults plus the
prose-confirmed pass-through stance (FAX Enable T38: no), the
remaining FAX fields would be:
| Field | Standard pass-through default | Confidence |
|---|---|---|
| FAX Process NSE | yes | implied by FAX Passthru Method: NSE |
| FAX Disable ECAN | no | SPA112 firmware default |
| FAX Enable T38 | no | confirmed in PDF prose — pass-through, not T.38 |
| FAX T38 ECM Enable | yes | irrelevant when T.38 disabled |
| FAX Tone Detect Mode | caller or callee | SPA112 firmware default |
| FAX T38 Return to Voice | no | irrelevant when T.38 disabled |
To verify any of the above against a real SPA112: log into the
device's web UI as admin → Voice tab → Line 1 tab → scroll to Audio
Configuration. Required as part of any Bingham fleet inventory
exercise.