363-206-204
Powering, Verification, and Circuit Pack Installation
Issue 9 October 1998
4-19
NOTE
:
To add a circuit pack to the SYSCTL’s equipment list, the circuit pack needs
only to be installed. However, to delete a circuit pack from the SYSCTL’s
equipment list, a UPD/INIT must be performed after the pack is unseated;
otherwise, the system will alarm.
4. Fully insert the BBF2 or BBF2B (TGS) circuit packs into the shelf.
5. Fully insert the BBG4 (DS3), BBG4B (DS3PM), BBG2 (MXRVO) or BBG6
(STS-1E) circuit packs into the shelf.
NOTE
:
For BBG6 (STS-1E) circuit packs set for high speed mode, place an EC-1
loopback at the DSX cross-connect panel. If a DSX is not used, place a
BNC to BNC connector at the end of the respective DS3 cables or have
Craft Personnel place an internal loopback at the terminating equipment
(FT-2000/DACS IV 2000).
6. Fully insert the BBF1B (DS1), BBF3 ((DS1PM) or BBF5 (jumper) circuit
pack(s) into the shelf.
NOTE
:
If a function group is equipped for DS1 protection, a 177A retainer MUST
be inserted in all vacant service slots.
OLIU Preparation
Preparation Procedure
For ED-8C724-30, Group 1 shelves remove the fiber tray cover from the bottom
front of the DDM-2000 OC-3 shelf. This cover is attached to the fiber tray by two
screws.
For ED-8C724-30, Group 3 shelves turn the J-hooks in the fiber tray to the
horizontal position, to later allow fiber to pass under the hook.
NOTE
:
The main OLIU slot positions at the left side of the shelf will be equipped
with OLIU circuit packs. Some shelf configurations may require OLIU circuit
packs in some of the function unit positions.