Specifications

Appendix D Supervision Terminal Commands Installation and Operation Manual
D-18 Commands FCD-E1LC Ver. 1.0
Parameter Function Values Configuration Guidelines
MAP MODE
Selects the timeslot
assignment method
used for the data
channel
USER – Free user selection of
timeslots.
SEQ – Sequential assignment
of timeslots, starting from a
user-specified slot.
Default: USER
Select the desired mode, in
accordance with system
requirements.
Remember that the number of
main link timeslots to be
assigned must always be equal to
n , the multiple of the basic rate
that determines the channel data
rate. Therefore, when you select
the SEQ mode and a starting
timeslot, FCD-E1LC attempts to
allocate the required number,
n ,
of timeslots to the channel.
Timeslot 16 is automatically
skipped when G732S framing is
used on the main link, however
all the other timeslots within the
required range are automatically
included. This may result in
conflicts with previous
assignments.
Such conflicts are automatically
detected and reported by error
messages. In case of conflict, you
may use the USER mode to
assign the desired free timeslots
to the data channel, until the
required number of timeslot is
reached.
Note: All the timeslots assigned
to the data channel are always
defined as data timeslots; this,
however, does not preclude their
use as voice channel carriers.
START_TS
Selects the first
timeslot assigned to
the data channel
The allowed range is 1 to 31.
Default: 1
When selecting a starting
timeslot, you must consider the
number of timeslots that need to
be allocated to support the
selected data rate
TS_TYPE
Selects the first
timeslot assigned to
the data channel
NC – Not connected .
DATA – Timeslots connected
and handled as if carrying
data (transparently transfer
through the main link).
Default: USER
All the timeslots assigned to the
data channel are always defined
as data timeslots