Lucent Technologies Release 7 User Manual
DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Commands
8-211
set tdm
8
set tdm
set tdm port-network PN# bus a | b [override]
This command determines which of the paired TDM buses (A or B) on a port
network will carry the control channel and dedicated tone time slots. Each port
network has a 512 time-slot TDM bus configured as two separate 256 time-slot
buses. This division allows for duplication of control channels and time slots
dedicated for use by system tones. On power-up, the control channel is carried
on the A bus, and the tone time slots are carried on the B bus. Execution of this
command puts both the control channel and the tone time slots on the specified
bus.
network will carry the control channel and dedicated tone time slots. Each port
network has a 512 time-slot TDM bus configured as two separate 256 time-slot
buses. This division allows for duplication of control channels and time slots
dedicated for use by system tones. On power-up, the control channel is carried
on the A bus, and the tone time slots are carried on the B bus. Execution of this
command puts both the control channel and the tone time slots on the specified
bus.
Under extremely heavy traffic load, tone time slots on the bus that is not currently
carrying the tones may be used for call processing. Use of the override
command under these conditions will cause calls to be dropped.
carrying the tones may be used for call processing. Use of the override
command under these conditions will cause calls to be dropped.
Chapter 9
for details.
Parameters
Examples
set tdm port-network 2 bus a
set time
set time
This command brings up a form showing the current day, date, month, year and
time kept by the system clock. These entries can be edited to update the system
time. The second field is set to zero whenever the time on the clock is altered. If
no new entries are made, system time remains unchanged.
time kept by the system clock. These entries can be edited to update the system
time. The second field is set to zero whenever the time on the clock is altered. If
no new entries are made, system time remains unchanged.
PN#
The Port Network number of the TDM bus to be set. List cabinet displays
port network numbers for a given cabinet.
port network numbers for a given cabinet.
bus
One of the paired TDM buses, a or b.
override
This option forces the setting of a bus which is out of service or a bus whose
dedicated tone time slots are in use by call processing.
dedicated tone time slots are in use by call processing.
!
CAUTION:
Use of this option disrupts service.