Lucent Technologies PortMaster Manual Do Utilizador
Configuring General Settings
11-2
PortMaster Configuration Guide
Command> show Line0
Configuring Line Use
You can use a line as a single E1 or T1 line, as PRI B channels, as fractional E1 or T1
lines divided into channel groups, or for inband signaling for channelized T1.
lines divided into channel groups, or for inband signaling for channelized T1.
Note – T1 and E1 lines require an external clock signal provided by the device to which
the PortMaster is connected, or by the telephone company network.
the PortMaster is connected, or by the telephone company network.
To configure a line, use the following command. Table 11-1 explains the line use
options.
options.
Command> set Line0 isdn|t1|e1|fractional|isdn-fractional|inband
You use the fractional keyword in this command to break up a channelized T1 line
into groups. The isdn-fractional keyword refers to PRI only.
into groups. The isdn-fractional keyword refers to PRI only.
Setting Channel Groups
You can divide the channels of a T1 or E1 line into numbered groups after the line type
has been set to fractional with the set Line0 fractional command.
has been set to fractional with the set Line0 fractional command.
To set the channel group for a T1 or E1 line, use the following command. Table 11-1
explains the channel group options.
explains the channel group options.
Command> set Line0 group Cgroup|none channels Channel-list
Table 11-1
Channel Group Options
Option
Description
Line0
Line0 or Line1.
Cgroup
Group number from 1 to 63, or none to unassign
channels.
channels.
Channel-list
Space separated list of one or more channel numbers, from
1 through 24 for T1, or 1 through 30 for E1. The channel
numbers do not have to be contiguous.
1 through 24 for T1, or 1 through 30 for E1. The channel
numbers do not have to be contiguous.
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