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DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Commands
2-212set synchronization
2
set synchronization
This command sets DS1 trunks or active tone/clock circuit packs that supply
references for synchronization. The
set synchronization
command works after
the
disable synchronization
command disables synchronization. Technicians
may administer DS1 trunks or active tone/clocks with the
set synchronization
command. DS1 or tone/clocks remain synchronization references until the
set
synchronization
command runs with another board or until the
enable
synchronization
command runs.
After the
enable synchronization
command runs, administered primary or
secondary synchronization sources become synchronization references. If no
primary or secondary source is administered, synchronization uses active
tone/clock boards as synchronization references after synchronization is
enabled.
The synchronization subsystem provides error-free digital communication
between the switch and other PBXs, COs, or customer premise equipment.
System components involved in synchronization include: TDM bus clock, DS1
trunk board, and maintenance and administration software resident in the SPE.
set tdm
The
set tdm
command establishes the TDM bus on a port network that houses
control channels and dedicated tones.
Action/Object Qualifier Qualifier Description Permissions Defaults
Feature
Interactions
set
synchronization
location
Physical position of the DS1 trunk or
active tone/clock:
PCSS
init
inads
craft
none none
Action/Object Qualifier Qualifier Description Permissions Defaults
Feature
Interactions
set tdm
port
network
pn
number
bus
bus
override
Port network number of the TDM
bus
(“a” or “b”) specifies desired half of
the TDM bus. Configure each 512
time slot TDM bus as two duplicate
256 time slot buses, allowing
duplication of control channels and
dedicated tone time slots. A port
network number (1 - 3)
Forces the setting of a deactivated
bus or a bus whose dedicated
tone time slots are active
init
inads
craft
none See below