Ricoh B079 Service Manual page 841

note.
6802B7 to 6802F6(H) - TTI 3 (Max. 64 characters - ASCII) - See the following
6802F7 to 68030A(H) - PSTN-1 CSI (Max. 20 characters - ASCII)
68030B to 68031E(H) - PSTN-2 CSI (Max.20 characters - ASCII)
68031F to 680332(H) – PSTN-3 CSI (Max. 20 characters - ASCII)
680333(H) - Number of PSTN-1 CSI characters (Hex)
680334(H) - Number of PSTN-2 CSI characters (Hex)
680335(H) - Number of PSTN-3 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.
680340 to 680342(H) - PSTN-1 line settings
680340
Bits 0 and 1: PSTN access method from behind a PABX.
Bit 1 0
0 0
0 1
1 0
1 1
Bit 2: Telephone line type.
0: PSTN, 1: PABX
Bits 3 and 4: Dialing type.
Bit 4 3
0 0
0 1
1 0
1 1
Bits 4 to 7: Not used
680341: PSTN access number for loop start
Access number Hex value to program (BCD)
0
#
9
00
#
99
680342
Bit 0: Transmission disabled
0: Tx and Rx, 1: Rx only
Bit 1: Memory Lock reception
0: Enabled, 1: Disabled
Bits 2 to 7: Not used
680348 to 68034A(H) - PSTN-2 line settings
680350 to 680352(H) - PSTN-3 line settings
680358 to 68035A(H) - ISDN line settings
680360(H) - ID code (low - Hex)
680361(H) - ID code (high - Hex)
SM
CÓPIA NÃO CONTROLADA
Setting
Loop start
Ground start
Flash start
Not used
Setting
Pulse dialing
Not used
Tone dialing
Not used
F0
#
F9
00
#
99
115
CÓPIA NÃO CONTROLADA
SERVICE RAM ADDRESSES
B547