This modem is also Rockwell-based, so don’t expect anything unusual... - it works quite well, both fax sending and fax/data answering. You should use the following settings in policy.h (suggested by las@io.org, Laszlo Herczeg)
#define DATA_FLOW FLOW_HARD #define FAXREC_FLOW FLOW_SOFT #define FAXSEND_FLOW FLOW_SOFT #define FAX_SEND_BAUD B38400 #define FAX_MODEM_HANDSHAKE "AT&K3" #define MODEM_INIT_STRING "ATS0=0V1Q0&D3&K3%C1W1"
In some circumstances, sending of large graphics files (the well-known tiger.ps) may fail.