363-206-305 System Turnup:
Issue 3, June 2000 Page 1 of 6
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
NTP-025
Establish Initial End-to-End DS3 Service
(Group Equipped But Not In Service)
DO ITEMS BELOW IN ORDER LISTED . . . . FOR DETAILS, GO TO
1.
!
CAUTION:
DDM-2000 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:
The OC-1, OC-3, or OC-12 system must be established
before continuing with this procedure. If all nodes of the
network have not been equipped and installed, refer to
System Turnup/Circuit Order: IXL-001 for procedures to
equip the DDM-2000 shelves, and to establish a system.
NOTE:
This procedure assumes that DS3 circuit packs have already
been installed during the initial shelf turnup at the DS3
terminating end(s) of the circuit and DS3 (FiberReach shelf),
STS1E (OC-3 shelf), or 3STS1E (OC-12 shelf) circuit packs
have been installed during initial shelf turnup at the other
terminating end of the circuit. If the appropriate circuit
packets have not been installed and the system is in service
on other groups, refer to System Turnup/Circuit Order:
IXL-001 in this User/Service Manual for procedures to add a
new DS3 group for DS3 service.
NOTE:
If the DDM-2000 fails to respond in the indicated manner,
refer to Trouble Clearing: IXL-001.
At the DS3 terminating node(s) of the circuit being established,
determine which DS3 port is to be put into service and what
options are to be selected.
.