BT BF900 User Manual page 15

Memory
Your BF900 has 1Mb of memory to store
received documents and documents for sending
and polling. It also stores the GDI and PC-Fax
printing files. Additional memory can be
purchased to a maximum of 7mb, see Optional
Extras, page 45.
Display messages
Message Meaning
One Touch Dial number
*01
Error Correction Mode
ECM
Document sent
TX
Document received
RX
Speed Dial number
#001
Standard Mode
G3
Session Number
SESS
90% of memory still available
M90
Page number
Pxx
Switch between Capitals and
Lower case letters
Setting up
14