HP MSR2000/3000/4000 Router Series Interface Command Reference

98
Views
CT1/PRI interface view
Predefined user roles
network-admin
Parameters
long: Matches 199.6-meter (655-feet) and longer cable length. The options for this parameter include
0db, -7.5db, -15db, and -22.5db. The attenuation parameter is selected depending on the signal quality
received at the receiving end. No external CSU is needed.
short: Matches a cable length shorter than 199.6 meters (655 feet). The options for this parameter
include 13 3f t , 266ft, 399ft, 533ft, and 655ft. The length argument is selected depending on the actual
transmission distance.
Usage guidelines
You can use this command to adapt signal waveform to different transmission conditions such as the
quality of the signal received by the receiver. If the signal quality is good, you can use the default setting.
The CT1/PRI interface does not need an external CSU device.
Examples
# Set the cable length to 40.5 meters (133 feet) on CT1/PRI interface T1 2/0.
<Sysname> system-view
[Sysname] controller t1 2/0
[Sysname-T1 2/0] cable short 133ft
channel-set (CT1/PRI interface)
Use channel-set to bundle timeslots on the CT1/PRI interface into a channel set.
Use undo channel-set to remove a specified or all channel sets.
Syntax
channel-set set-number timeslot-list list [ speed { 56k | 64k } ]
undo channel-set [ set-number ]
Default
No timeslots are bundled into channel sets.
Views
CT1/PRI interface view
Predefined user roles
network-admin
Parameters
set-number: Number of the channel set formed by timeslot bundling on the interface. The value is in the
range of 0 to 23.
timeslot-list list: Specifies the timeslots to be bundled. The list argument can contain multiple timeslot
numbers, each of which is in the range of 1 to 24. You can specify a single timeslot by specifying a
timeslot number, a range of timeslots by providing this argument in the form of { number1-number2 }, or
multiple timeslots by providing this argument in the form of { number1, number2-number3 }.