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 interface (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 processing 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
