Ricoh FAX7000L, Field Service Manual

Page: 97 / 377

Switch number 2
Bit 0 - ECM transmission
0: Enabled 1: Disabled
Bit 1 - Not used
Bit 2 - Short preamble
0: Enabled 1: Disabled
Bit 3 - Ricoh Group 3 protocol
0: Enabled 1: Disabled
Bit 4 - DIS detection 0: First 1: Second (first DIS is ignored)
Bits 5 and 6 - Not used
Bit 7 - Dedicated Parameters Disable/Enable
0: Disabled - transmissions to this remote terminal will use the parameters specified by the bit switches.
1: Enabled - the dedicated parameters in bytes 1 to 3 will be used.
Switch number 3
Bits 0 to 3 - Tx level Bits 4 and 5 - Cable equalizer
Bit 0 1 2 3 Level(- dB) Bit 5 4 dB
0 0 0 0 0 0 0 0
0 0 0 1 1 0 1 4
0 0 1 0 2
1 0 8
0 0 1 1 3
1 1 12
0 1 0 0 4
Bits 6 and 7 - Not used
and so on until
1 1 1 1 15
2-45