Configuration manual

20 WAN configuration
NN47928-501NN47928-501
Procedure steps
Step Action
1 Enter global configuration mode:
configure terminal
2 Enter interface configuration mode on the T1 interface:
controller t1 1
3 Configure framing:
framing {esf|sf}
4 Configure line code:
linecode b8zs
5 Configure line mode:
mode {csu|dsu}
6 Configure long cablelength (if mode is csu):
cablelength long {neg225db|neg15db|neg75db|zerodb}
7 Configure short cablelength (if mode is dsu):
cablelength short {133|266|399|533|655}
8 Configure clock source:
clock source {local|loop}
9 Configure channel group index and time slots:
channel-group 1 timeslots 1-24
10 Exit all levels of configuration mode:
end
End
Variable definitions
The following table describes the variables and values for configuring T1 WAN.
Variable Value
framing
The framing type for the T1 data line.
Options for T1:
Extended Super Frame (ESF)— 24 consecutive 193-bit frames of data.
Super Frame (SF)—12 consecutive 193-bits of data.
The default value is ESF.
linecode
binary eight zero substitution (bz8s)