
Index
I-2
Squelch Primary Transmitter (Sqlch)
parameter................................................5-13
Transmit Calibrate (TxCal) parameter ......5-19
Transmit Clock (TxClk) parameter ...........5-12
DAP submenu
DSR Off (DSROf) parameter....................5-13
DBB (Digital Bridge Board)
connectors .................................................3-24
RS-232 switchbank settings ......................3-23
switchbank and header settings .................3-22
switchbank and headers, illustration .........3-23
user indicator.............................................3-25
DDS loop (see Loop tests)
Dedicated Access Device (see DAD)
Dedicated line connector
cables...........................................................3-6
illustration ...................................................3-7
pin/signal assignments, listed......................3-8
Diagnostic tests
activating aggregate level..........................7-12
activating channel level.............................7-15
activating port level...................................7-14
description ...................................................1-7
end-to-end error...........................................7-4
levels, description........................................7-2
local-error....................................................7-3
network-error...............................................7-5
self-error......................................................7-2
Dial backup, analog
automatic dialing ............................... 2-7, 5-41
automatic disconnection.................... 2-9, 5-42
call answering..............................................2-8
call disconnection........................................2-9
dedicated line test......................................5-42
description .................................................1-11
dial line tests..............................................6-32
enabling security code feature...................4-12
entering security code................................4-11
entering telephone numbers ......................6-26
front panel status information .....................2-8
manual disconnection................................6-31
manually calling ........................................6-31
operating modes ................................ 2-7, 5-39
parameters (see Dial submenu, analog
procedures .................................................6-25
Route Secondary Channel (RoutS)
parameter................................................5-36
status display ...............................................6-3
telephone number characters, listed ..........6-29
unavailable features .................................... 2-7
Dial backup, analog
port transmit clock .................................... 5-40
Dial backup, ISDN
alarms........................................................ 6-22
automatic dialing ............................. 2-12, 5-52
automatic disconnection .................. 2-14, 5-52
call answering ........................................... 2-13
call disconnection ..................................... 2-14
clear secondary channel restrictions ......... 2-12
dedicated line test ..................................... 5-53
description ................................................ 1-12
dial line tests ............................................. 6-37
DTE data rate............................................ 2-12
enabling security code feature .................. 4-12
entering security code............................... 4-11
entering SPID number .............................. 6-30
entering telephone numbers...................... 6-26
front panel status information................... 2-13
manual disconnection ............................... 6-31
manually calling ....................................... 6-31
parameters (see Dial submenu, ISDN)
procedures................................................. 6-25
Route Secondary Channel (RoutS)
parameter ............................................... 5-36
software revision number ........................... 6-7
telephone number characters, listed.......... 6-29
Dial backup, ISDN
port transmit clock .................................... 5-51
status display............................................... 6-5
Dial backup, Switched 56
automatic dialing ............................. 2-10, 5-46
automatic disconnection .................. 2-11, 5-47
call answering ........................................... 2-11
call disconnection ..................................... 2-11
dedicated line test ..................................... 5-47
description ................................................ 1-12
dial line tests ............................................. 6-36
DTE data rate..................................... 2-9, 5-44
entering telephone numbers...................... 6-26
front panel status information................... 2-10
manual disconnection ............................... 6-31
manually calling ....................................... 6-31
parameters (see Dial submenu, Switched 56)
procedures................................................. 6-25
telephone number characters .................... 6-27
Dial backup, Switched 56
status display............................................... 6-4
Dial line connector, analog
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