3Com 3031 Command Reference Manual page 187

T1-F Interface Configuration Commands 187
[3com-Serial0/0/0] ft1 loopback local
ft1 timeslot-list Syntax
ft1 timeslot-list { all | range } [ speed { 56 | 64 } ]
undo ft1 timeslot-list
T1-F interface view
Parameter
all: Binds all the time slots on an interface. The interface rate will become 24 X
64kbps (that is, 1536kbps) after binding.
range: Time slots participating in the binding operation. It is in the range of 1 to
24. When specifying time slots for binding, you can configure a single time slot by
using the form of "number", the time slots in a range by using the form of
"number1-number2", or multiple time slots by using the form of "number1,
number2-number3".
speed { 56 | 64 }: Speed in kbps, which is used for time slot binding. If the
argument 56 is used, timeslots will be bound into N X 56kbps. If the argument 64
is used, timeslots will be bound into N X 64kbps.
Description
Using the ft1 timeslot-list command, you can configure the time slots that will
participate in the binding operation on a T1-F interface. Using the undo ft1
timeslot-list command, you can restore the default setting of time slot binding.
By default, all the time slots on a T1-F interface are bound. That is, the T1-F
interface rate defaults to 1536kbps.
When performing time slot binding on a T1-F interface, the speed assigned to a
time slot defaults to 64kbps.
The time slot binding operation on a T1-F interface results in a change of interface
rate. For example, after the user binds the time slots 1 through 10, the interface
rate becomes 10 X 64kbps (or 10 X 56 kbps).
Example
Bind the time slots 1, 2, 5, 10 through 15, and 18 on the T1-F interface.
[3com-Serial0/0/0] ft1 timeslot-list 1,2,5,10-15,18