363-206-305 Circuit Order:
Issue 3, June 2000 Page 1 of 6
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
NTP-014
Add New T1 Service
DO ITEMS BELOW IN ORDER LISTED . . . . FOR DETAILS, GO TO
1.
!
CAUTION:
DDM-2000 FiberReach circuit packs contain static sensitive
components which can be damaged by electrostatic
discharge. A static ground wrist strap must be worn when
handling the circuit packs. See electrostatic discharge
considerations in
Trouble Clearing: TAD-100
.
NOTE:
This procedure assumes that a new T1 port or T1EXT circuit
pack is being added to a DDM-2000 FiberReach shelf that is
already in service. It also assumes that STS1E circuit packs
have been installed if the other end is an EC-1 interface.
NOTE:
For the 1X1 protection configuration, circuit packs are
protected on a one-to-one basis. For example, if protection
is required for a T1EXT circuit pack in a service LS -[A-1,
B-1, C-1, or D-1] slot, a T1 EXT circuit pack must be installed
in the protection LS-[A-2, B-2, C-2, or D-2] slot.
NOTE:
For the 1X7 protection configuration, the circuit pack type
installed in the LS-D-2 slot is the only circuit pack type that is
protected. In a 1X7 protection configuration, 177A
Apparatus Blank cards are required in unequipped LOW
SPEED slots.
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