228
SX-200 ICP CX/CXi Technician’s Handbook
A&B bits
Taken from each of the 24 Channels to emulate the various analog trunk
signalling conditions (off-hook, on-hook, disconnect supervision, etc.) in
either Superframe or Extended Superframe (ESF) format.
Table 42: A-B Signaling States (Tie/E&M)
PBX Port
Type
CSU
Type
PBX port
condition to
channel
Transmit
Receive
CSU condition to
analog facility
A
B
A
B
Tie Trunk
(loop start)
DPO Tx
loop open
0
0
x
x
x
loop closure
1
1
x
x
x
DPO Rx
x
x
x
0
x
normal battery
x
x
x
1
x
reverse battery
DID or Tie
Trunk (loop
start)
DPT Tx
normal battery
0
0
x
x
x
reverse battery
1
1
x
x
x
DPT Rx
x
x
x
0
x
loop open
x
x
x
1
x
loop closure
TIE Trunk
4wire/2 wire
E&M
E&M Tx
M-lead grounded
or open
0
0
x
x
x
M-lead battery
1
1
x
x
x
E&M Rx
x
x
x
0
x
E-lead open
x
x
x
1
x
E-lead grounded or
open
Содержание SX-200 ICP - 1.0 5020
Страница 1: ...Release 4 0 CX CXi Controller TECHNICIAN S HANDBOOK ...
Страница 9: ...Chapter 1 Introduction ...
Страница 10: ...2 SX 200 ICP CX CXi Technician s Handbook ...
Страница 18: ...10 SX 200 ICP CX CXi Technician s Handbook Figure 1 Basic SX 200 ICP System CXi controller shown ...
Страница 24: ...16 SX 200 ICP CX CXi Technician s Handbook ...
Страница 25: ...Chapter 2 Basic Installation ...
Страница 26: ...18 SX 200 ICP CX CXi Technician s Handbook ...
Страница 75: ...Chapter 3 Basic Programming ...
Страница 76: ...68 SX 200 ICP CX CXi Technician s Handbook ...
Страница 87: ...79 Basic Programming The programmable keys on 5212 and 5330 not shown IP Phones are numbered as follows ...
Страница 89: ...81 Basic Programming The keys on the 5412 PKM are numbered as follows ...
Страница 98: ...90 SX 200 ICP CX CXi Technician s Handbook Figure 10 Administrator Mailbox Menu ...
Страница 142: ...134 SX 200 ICP CX CXi Technician s Handbook ...
Страница 143: ...Chapter 4 Advanced Installation and Programming ...
Страница 144: ...136 SX 200 ICP CX CXi Technician s Handbook ...
Страница 183: ...Chapter 5 Routine Maintenance ...
Страница 184: ...176 SX 200 ICP CX CXi Technician s Handbook ...
Страница 219: ...Chapter 6 Basic Troubleshooting and Repair ...
Страница 220: ...212 SX 200 ICP CX CXi Technician s Handbook ...
Страница 245: ...Chapter 7 Advanced Troubleshooting and Repair ...
Страница 246: ...238 SX 200 ICP CX CXi Technician s Handbook ...
Страница 269: ...Appendix A Default Database Values ...
Страница 270: ...262 SX 200 ICP CX CXi Technician s Handbook ...
Страница 325: ...317 Default Database Values Form 55 Incoming Digits INCOMING DIGITS DID PREFIX DAY N1 N2 TENANT ...
Страница 326: ...318 SX 200 ICP CX CXi Technician s Handbook ...
Страница 327: ...Appendix B Part Numbers ...
Страница 328: ...320 SX 200 ICP CX CXi Technician s Handbook ...
Страница 336: ...328 SX 200 ICP CX CXi Technician s Handbook ...
Страница 337: ...Appendix C System Cabling ...
Страница 338: ...330 SX 200 ICP CX CXi Technician s Handbook ...
Страница 343: ...Appendix D Folio Views E Docs Tips ...
Страница 344: ...336 SX 200 ICP CX Technician s Handbook ...
Страница 348: ...340 SX 200 ICP CX Technician s Handbook ...
Страница 360: ... Trademark of Mitel Networks Corporation Copyright 2006 Corporation All rights reserved Mitel Networks ...