You want ECM mode on, not off (it stands for Error Correct Mode)
When ECM is set to On, the printer attempts to correct errors in the fax transmission caused by problems such as a noisy telephone line.
The fax modem is 33.6kbps only (Page 257)
You want ECM mode on, not off (it stands for Error Correct Mode)
When ECM is set to On, the printer attempts to correct errors in the fax transmission caused by problems such as a noisy telephone line.
The fax modem is 33.6kbps only (Page 257)