Ricoh A250 Service Manual page 538

SERVICE RAM ADDRESSES
6800F0 to 68010F(H) - G4 Internal Switches
(Refer to the ISDN G4 option service manual for details.)
680110 to 68011E(H) - Service station's fax number (Service mode 09)
See 68027C(H) for the type of network used for this number.
68011F to 68012D(H) - Own fax PABX extension number
68012E to 68013C(H) - Own fax number (PSTN)
68013D to 68014B(H) - Own fax number (ISDN G4)
68014C to 68015A(H) - The first subscriber number (ISDN G3)
68015B to 680169(H) - The second subscriber number (ISDN G3)
68016A to 680178(H) - The first subscriber number (ISDN G4)
680179 to 680187(H) - The second subscriber number (ISDN G4)
680188 to 680119B(H) - RTI (Max. 20 characters - ASCII) - See the following note.
6801B0 to 6801EF(H) - TTI 1 (Max. 64 characters - ASCII) - See the following
note.
6801F0 to 680229(H) - TTI 2 (Max. 64 characters - ASCII) - See the following note.
680230 to 680243(H) - CSI (Max. 20 characters - ASCII)
680258 to 68026B(H) - ISDN G3 CSI (Max. 20 characters - ASCII)
68026C(H) - Number of CSI characters (Hex)
68026E(H) - Number of ISDN G3 CSI characters (Hex)
NOTE: If the number of characters is less than the maximum (20 for RTI, 64 for
TTI), add a stop code (FF[H]) after the last character.
680270(H) - ID code (low - Hex)
680271(H) - ID code (high - Hex)
680272(H) - Confidential ID (low - BCD)
680273(H) - Confidential ID (high - BCD)
68027C(H) - Network type used for the service station number
00(H) - G3 (PSTN)
01(H) - G4 (ISDN)
680280 to 680287(H) - Last power off time (Read only)
680280(H) - 01(H) - 24-hour clock, 00(H) - 12-hour clock (AM), 02(H) - 12-
680281(H) - Year (BCD)
680282(H) - Month (BCD)
680283(H) - Day (BCD)
680284(H) - Hour
680285(H) - Minute
680286(H) - Second
680287(H) - 00: Monday, 01: Tuesday, 02: Wednesday, ....... , 06: Sunday
680294(H) - Optional equipment (Read only – Do not change the settings)
Bits 0 to 2: EXMEM board
Bit 3: Not used
Bit 4: EXFUNC board
Bit 5 to 7: Not used
A250
hour clock (PM)
0: Not installed, 1: Installed
0: Not installed, 1: Installed
4-76 SM