Ricoh B079, Service Manual

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SERVICE RAM ADDRESSES
B547 114 SM
6800E8(H) - User parameter switch 24 (SWUSR_18)
Bits 0 and 1: File retention time (Cross reference: System switch 02 bit 4)
Bit 1
0 Setting
0 0 File retention impossible
0 1 24 hours
1 0 File retention impossible
1 1 72 hours
Bits 2 to 7: Not used
6800E9(H) - User parameter switch 25 (SWUSR_19)
Bits 0 to 3: Not used
Bit 4: RDS operation
0: Not acceptable
1: Acceptable for the limit specified by system switch 03
Note: This bit is only effective when RDS operation can be selected by the user
(see system switch 02).
Bits 5 to 7: Not used
6800EA to 6800ED(H) - User parameter switch 26 to 29 (SWUSR_1A to 1D)
: Not used
680EE(H) - User parameter switch 30 (SWUSR_1E)
Bits 0 to 6: Not used
Bit7: On hook dialing
0: PSTN, 1: ISDN
NOTE: Note: If this bit set to 1, the on hook dialing is available on the ISDN line.
But, the machine cannot use the G3 standard analog line for detecting the
ringing and on hook dialing.
6800F0 to 6800FF(H) - G4 Parameter Switches
680100 to 68011F(H) - G4 Internal Switches
680180 to 68019F(H) - Service station’s fax number (SP3-101)
See 68036C(H) for the type of network used for this number .
6801A0 to 6801A3(H) - Own fax PABX extension number
6801AA to 6801B3(H) - Own fax number (PSTN)
6801B4 to 6801C7(H) - Own fax number (ISDN G4)
6801C8 to 6801D3(H) - The first subscriber number (ISDN G3)
6801D4 to 6801DF(H) - The second subscriber number (ISDN G3)
6801E0 to 6801EB(H) - The first subscriber number (ISDN G4)
6801EC to 6801F7(H) - The second subscriber number (ISDN G4)
6801F8 to 68020B(H) - PSTN-1 RTI (Max. 20 characters - ASCII) - See the
following note.
68020C to 68021F(H) - PSTN-2 RTI (Max. 20 characters - ASCII) - See the
following note.
680220 to 680233(H) - PSTN-3 RTI (Max. 20 characters - ASCII) - See the
following note.
680237 to 680276(H) - TTI 1 (Max. 64 characters - ASCII) - See the following
note.
680277 to 6802B6(H) - TTI 2 (Max. 64 characters - ASCII) - See the following