4.Service Tables
99
Address
Function
Unit
Remarks
errors occur frequently during V.17
reception.
6805E3
Bits 0 and 1 – DCV (TIP/RING) Voltage
Bit 1:0, Bit 0: 0 = 3.1 V
Bit 1:0, Bit 0: 1 = 3.2 V
Bit 1:1, Bit 0: 0 = 3.35 V
Bit 1:1, Bit 0: 1 = 3.5 V
Bits 2 and 3 – MINI (minimum loop electric current)
Bit 2:0, Bit 3: 0 = 10 mA
Bit 2:0, Bit 2: 1 = 12 mA
Bit 2:1, Bit 3: 0 = 14 mA
Bit 2:1, Bit 3: 1 = 16 mA
Bits 6 and 7 – ACIM (AC impedance)
Bit 7:0, Bit 6: 0 Bit 5:0, Bit 4: 0= 600
Bit 7:0, Bit 6: 0 Bit 5:1, Bit 4: 0= TBR21
6805E4
Bit 0 – OHS (on hook speed)
0: OHS=0
1: OHS=1
Bit 1 – SQ (spark quench)
0: SQ=00
1: SQ=11
Bit 2 – RZ (call signal Impedance)
0: RZ=0 (high)
1: RZ=1 (low)
Bit 3 – RT (call signal detection level)
0: RT=0 (low)
1: RT=1 (high)
Bit 4 – ILIM (DC limitation)
0: ILIM=0 (CTR 21)
1: ILIM=1 (other than CTR 21)
Bit 5 –FILTER
0: FILTER=0 (around 5Hz)
1: FILTER=1 (around 200Hz)
Bits 6 to 7 – Calibration in off hook state
Bit 6:0, Bit 7: 0 = off hook to ACAL:128 ms, off hook to MCAL: 1000 ms
Bit 6:1, Bit 7: 0 = off hook to ACAL:128 ms, off hook to MCAL: 500 ms
Bit 6:0, Bit 7: 1 = off hook to ACAL:128 ms (no MCAL)
Bit 6:1, Bit 7: 1 = off hook to ACAL:8 ms (no MCAL)
Summary of Contents for M0A0
Page 2: ......
Page 10: ...8 ...
Page 12: ......
Page 34: ...2 Installation 22 9 Enter the password 10 Press OK 11 Enter the password again ...
Page 85: ...2 Installation 73 ...
Page 189: ...4 Replacement and Adjustment 177 ...
Page 203: ...5 System Maintenance 191 SP Mode Tables See Appendices ...
Page 229: ...5 System Maintenance 217 LDAP authorization information ...
Page 344: ...7 Detailed Descriptions 332 side guides from side to side ...
Page 358: ...7 Detailed Descriptions 346 ...
Page 368: ......
Page 558: ......
Page 574: ...1 Replacement and Adjustment 16 7 LCD A 4 8 Microphone A cushioning 1 ...
Page 622: ......
Page 624: ... A Short Edge Feed SEF B Long Edge Feed LEF ...
Page 626: ......
Page 632: ...1 Installation 6 ...
Page 752: ...5 Detailed Section Descriptions 126 Report Sample ...
Page 758: ...6 Specifications 132 Fax Unit Configuration Component No Remarks FCU 1 Speaker 2 ...
Page 760: ......
Page 762: ......
Page 776: ...2 Replacement and Adjustment 14 4 Detach the paper size switch from the bracket A Hook x2 ...