By default, all the time slots on a channelized E1 interface are used. To configure an NxDS0 IQ interface on a Channelized E1 IQ PIC, you must configure the number of time slots allocated to the NxDS0 IQ interface by including the partition, timeslots, and interface-type statements at the [edit interfaces ce1-fpc/pic/port] hierarchy level, specifying the ds interface type:
- [edit interfaces ce1-fpc/pic/port]
- partition partition-number timeslots time-slot-range interface-type
ds;
For channelized E1 IQ interfaces, the partition number range is from 1 through 31.
For E1 IQ interfaces (e1-fpc/pic/port), the time-slot range is from 2 through 31. For channelized E1 IQ interfaces (ce1-fpc/pic/port), the time-slot range is from 1 through 31. You can designate any combination of time slots. To configure ranges, use hyphens. To configure discontinuous time slots, use commas. Do not include spaces. For more information about E1 time slots, see Configuring Fractional E1 Time Slots.
Configure an NxDS0 interface that uses time slots 2 through 10. This configuration creates the ds-0/0/0:1:1 interface.
- [edit interfaces ce1-0/0/0:1]
- partition 1 timeslots 2-10 interface-type ds;
For a full configuration example, see the JUNOS Feature Guide.