User's Manual

Lucent Technologies — Proprietary
See notice on first page
16-8
401-660-100 Issue 11 August 2000
Corrective Maintenance using Status Display Pages
DS-1
State of DS1 and/or digital facilities interface (DFI) boards:
norm
(normal—no DS1 or DFI boards are
OOS
or alarmed); or
trbl
(one
or more DS1 or DFI boards are
OOS
or alarmed).The DS1 is a plug-
in circuit board that supports 24 DS0 channels on a T1 trunk facility.
The DFI is a plug-in circuit board that supports either 24 DS0 chan-
nels on a T1 trunk facility or 30 DS0 channels on an E1 trunk facil-
ity.
RA
State of voice radio (RA):
norm
(typically, no more than 25% of
these units are
OOS
);
alarm
(alarmed, more than 25% of these
units are
OOS
). The out-of-service threshold limits above can be
changed/set by the service provider.
RTU
State of radio test unit (RTU):
act (steady black on
green)
,
oos (steady black on red)
,
uneq (steady
magenta on black)
. Status is indicated by the unit’s video state
alone.
TRTU
State of TDMA radio test unit (TRTU):
act (steady black on
green)
,
oos (steady black on red)
,
uneq (steady
magenta on black)
. Status is indicated by the unit’s video state
alone.
CRTU
State of CDMA radio test unit (CRTU):
act (steady black on
green)
,
oos (steady black on red)
,
uneq (steady
magenta on black)
,
grow (steady white on
magenta)
. Status is indicated by the unit’s video state alone
RCG
State of receiver calibration generator (RCG):
act
;
uneq
(for SIIe,
SIIm, or SIImm cell only); or
alarm
. Valid equipage status for the
RCGs is shown in the table.
LC/SU or
LC/SU/BC
DCCH
State of locate, setup, and/or beacon radios (LC/SU/BC):
norm
(no
locate, setup, beacon, or DCCH radio is OOS);
trbl
(one or more
locate, setup, beacon, or DCCH radios are OOS);
arr_active
(an automatic radio reconfiguration—ARR is in effect for one or
more locate, setup, beacon, or DCCH radios).
MLNA
Displays the alarm summary or the equipped state of six Frame
Receive Units (FRUs) and six Masthead Amplifier Units (MAUs).
Valid states:
uneq
,
alarm
(when one or more FRUs and/or MAUs
are out-of-service) and
act
(when all FRUs and MAUs are normal).
Table 16-2.
2131 - Cell Equipment Status Page
Indicators (Contd)
Indicator Description