363-206-305 System Turnup:
NTP-010
Issue 3, June 2000 Page 3 of 8
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
DO ITEMS BELOW IN ORDER LISTED . . . . FOR DETAILS, GO TO
7.
NOTE:
OC-3 shelves with Release 15 and FiberReach OC-1
shelves with Release 4 software support AGNE(s) and alarm
groups. OC-3 shelves with Release 13 and FiberReach
shelves with Release 3 software do not support these
features and will not appear in the alarm groups of a network
with mixed software.
NOTE:
The Remote NE Status (rnestat) parameter of the
set-ne: command must be enabled prior to designating
the AGNE(s) and alarm group numbers.
NOTE:
FiberReach shelves may be designated as an alarm
gateway network element (AGNE) and assigned an alarm
group number. (Default alarm group number is 255.) At least
one AGNE is required per alarm group. One primary AGNE
and one backup per alarm group is recommmended. For a
network greater than 16 nodes, the AGNE and TL1 GNE
should be on separate nodes. The AGNE parameter of the
set-ne: command may have been set to yes on each new
shelf during shelf turnup procedures to suppress an AGNE
communication failure alarm.
Use the set-ne: command to designate the AGNE(s) and
alarm group numbers, as required.
8.
!
CAUTION:
Stand-alone OC-3 shelves can be timed from an external
source, set as free-running, or line timed from FUNCTION
UNITS C slot. Stand-alone OC-3 shelves cannot be line
timed from the MAIN slots. Therefore, if the OC-3 shelf is to
be line timed, the set-sync:src=fn-c
must be used to
derive timing from the FUNCTION UNITS C slot.
NOTE:
At the OC-3 shelf, if line timing mode is specified or external
timing mode is specified but the timing reference was not
available at shelf turnup, the TGS/TG3 option switches are
probably set for
free running
. Before the end-to-end system
is established, the specified timing mode must be set on the
TGS/TG3 circuit packs.
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