Oki 1.2 - Manual (Page 49)

41 Setup
FAX setting
Item Description Default
Control data Specifies the data packet size of facsimile control data. 200 ms
packet size
Image data To specify the image data packet size (for ECM mode, data 100 ms
packet size are divided into packets for each frame, regardless of this setting).
Receive Specifies the receive-buffer for facsimile communications 110 ms
buffer time (please note that as the receive-buffer size becomes larger the
network jitter becomes larger, while the voice delay increases).
TCP/UDP/ To select the protocol used for the facsimile communications TCP
Auto through the IP network.
PAD out Specifies the level of facsimile signal output. -7 dB
Cable length To set the send-equalizer suitable for the length of the cable
for equalizer connected to the facsimile. None
Detailed settings related to facsimile communications via the VoIP line
can be made (it is not necessary to change these settings for facsimile
communications via the PSTN line).
The default values, set at the time of product shipping, are displayed
when the Restore default button is clicked.