NEC AP20 and ML440 Cordless Phone Firmware
It is recommended that both AP20 and ML440s be upgraded to version 324 build 26.
Resolved Field Complaints:
- F150528004 (SV8300/SV9300) ML440 registrations fail with version 3.22
- F140319003 AP20 responding to SL1100 request to subscribe with 500 Internal Server error
Known Issues:
- Version 324 build 26 is not supported for use with NEC DSX systems
What's Included?
- AP20 and ML440 Firmware
- Installation Instructions PDF
