Oki OKIFAX 5750 Service Manual page 306

[Notes]
*1:
Ring Back Tone -- 1 sec. ON, 3.2 sec. OFF
*2:
When you want to talk by phone, pick up handset.
*3:
The called party can send CED to the calling party immediately to start FAX communication if the CNG is detected during the period.
*4:
If the fax does not detect CNG signal during working of TEL/FAX mode, LCD display indicates "LIFT HANDSET".
Copyright 2000, Oki Data, Division of OKI America, Inc. All rights reserved. See the Oki Data Business Partner Exchange
(BPX) for any updates to this material. (http://bpx.okidata.com)