GAI-Tronics ITR2000A Tone Remote Deskset User and Installation Manual - Manual (Page 4)

Table of Contents ITR2000A Tone Remote Desk Set
02/12 Pub. 43004-006D iii
P ARALLEL S TATUS O PERATION ................................................................................................................................ 14
INSTALLATION ....................................................................................................................................................... 15
P LANNING THE I NSTALLATION .................................................................................................................................. 15
M ECHANICAL R ECEIPT I NSPECTION ......................................................................................................................... 15
M OUNTING ............................................................................................................................................................... 15
FCC I NTERFERENCE W ARNINGS .............................................................................................................................. 15
E LECTROSTATIC D ISCHARGE (ESD) P ROTECTION .................................................................................................... 16
E QUIPMENT R EQUIRED ............................................................................................................................................. 16
C ABLE I NSTALLATION S AFETY C ONSIDERATIONS ..................................................................................................... 16
T ELEPHONE L INE L IGHTNING AND O VER -V OLTAGE P ROTECTION ............................................................................ 16
P OWER C ONNECTION ............................................................................................................................................... 16
L INE C ONNECTION ................................................................................................................................................... 17
Line Considerations - Private Circuit ................................................................................................................. 17
Circuit Conditioning ........................................................................................................................................... 17
A UDIO A CCESSORY /RS-232 P ORT C ONNECTION ...................................................................................................... 17
M ICROPHONE S ENSITIVITY ....................................................................................................................................... 18
L EVEL A DJUSTMENTS AND D IAGNOSTICS ................................................................................................................. 19
Main Programming Selection Mode ................................................................................................................... 19
F1 – Line Output Adjust (Transmit) .................................................................................................................... 20
F2 – Line-in Sensitivity (Receive) ....................................................................................................................... 21
F3 – Internal Diagnostics ................................................................................................................................... 22
CARD SUITE PROGRAMMING SOFTWARE .................................................................................................... 23
G ENERAL D ESCRIPTION ............................................................................................................................................ 23
C ONNECTION ............................................................................................................................................................ 23
I NSTALLATION .......................................................................................................................................................... 23
TROUBLESHOOTING ............................................................................................................................................ 25
T ROUBLESHOOTING THE ITR2000A D ESK S ET ........................................................................................................ 25
F USE R EPLACEMENT ................................................................................................................................................ 26
CIRCUIT BOARDS .................................................................................................................................................. 27
SCHEMATICS .......................................................................................................................................................... 31
DEFINITIONS AND ACRONYMS ......................................................................................................................... 39