DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Index
IN-20
time division multiplex (TDM) bus clocks,9-1720
tone-clock,9-1778
TN264 circuit packs,9-1125
TN464 circuit packs
DS1 interface,9-564, 9-996, 9-1818
option jumpers,9-1827
trunks,9-1824
TN553 circuit packs,9-1139
TN570 circuit packs,9-780
TN572 circuit packs,5-6
TN573 circuit packs,5-6
LEDs,7-8
switch node interfac e (SNI),7-8
TN722 circuit packs,9-564
TN750 circuit packs,5-6
TN767 circuit packs,9-564, 9-1125
TN768 circuit packs
description,9-1778
duplication,9-1778
interchanges,9-1779
international settings,9-1781
replacing,9-1782
time division multiplex (TDM) bus clocks,9-1720
tone generator,9-1797
TN775,9-791
TN775 circuit packs
expansion port network (EPN) maintenance,7-5
expansion port networks (EPNs),9-790, 9-791
TN775C,9-790
TN780 circuit packs
duplication,9-1778
interchanges,9-1779
international settings,9-1781
replacing,9-1782
time division multiplex (TDM) bus clocks,9-1720
tone generator,9-1797
tone clocks, circuit packs,9-792
tone detectors, enhanced tone receiver ports,9-773
tone generators,9-1778, 9-1797
tone-clock circuit packs
duplication,9-1778
interchanges,9-1779
international settings,9-1781
LEDs,7-13
replacing,9-1782
time division multiplex (TDM) bus clocks,9-1720
TN2182,9-1778
tone generators,9-1797
tones, Italian,9-1781
Transfer on Ringing,1-36
transmission
characteristics,1-38 to 1-42
errors,1-29
stream,1-29
troubleshooting
duplicated switch proc essing element (SPE),5-10
ISDN-BRI/ASAI problems,5-71
ISDN-PRI endpoints (wideband),5-69
ISDN-PRI problems,5-66
ISDN-PRI test call problems,5-75