Diamond SupraExpress 56e Manual page 70

70
The framed_un_ov parameter specifies the actions undertaken by the DCE when a transmit
data buffer underrun or overrun condition occurs immediately after a non-flag octet. This is
while operating in Framed sub-Mode.
The framed_un_ov parameters are:
framed_un_ov
0 In Framed sub-Mode, DCE transmits HDLC abort when
underrun during a frame (default.)
1 In Framed sub-Mode, DCE transmits HDLC flag when underrun
during a frame.
The hd_auto parameter specifies whether or not, in V.34 half-duplex operation, additional
procedures besides those specified in section 12/V.34 shall be performed by the DCE when
switching from primary channel to secondary channel operation and vice versa.
The hd_auto parameter is:
hd_auto
0 Half duplex V.34 carriers are not supported. Value must be 0.
The crc_type parameter specifies the CRC polynomial used while operating in Framed sub-
Mode.
The crc_type parameter is:
crc_type
0 CRC generation and checking disabled (default).