Configure Isdn Layer 2 Parameters (Q921) - Patton electronics SmartWare R.3.20 Software Configuration Manual

SmartWare Software Configuration Guide
Mode: Port {e1|t1}
Step
1
node (prt-e1)[slot/port]#clock auto
or
node (prt-e1)[slot/port]#clock master
or
node (prt-e1)[slot/port]#clock slave
2
node (prt-e1)[ slot/port ]#linecode ami
or
node (prt-e1)[ slot/port ]#linecode b8zs
or
node (prt-e1)[ slot/port ]#linecode hdb3
3
node (prt-e1)[ slot/port ]#encapsulation
q921
4
node (prt-e1)[ slot/port ]#q921
Configure ISDN layer 2 parameters (Q921)
ISDN Layer 2 (Q921) settings apply to both BRI and PRI ports. They are defined in the q921 mode. To use
Q921, the layer 1 encapsulation must be set to q921.
Procedure: To configure ISDN layer 2 (Q921) settings
ISDN port configuration task list
Command
35 • ISDN port configuration
Purpose
Specify the clock mode (Default: auto)
The PRI port can either generate the clocking
for the line, or accept the clock from the line.
The options 'master' or 'slave' determine the
clocking method:
Master: Generates clock
Slave: Accepts clock
If the clock mode is not specified or set to
auto the setting is derived from the next
higher layer. In case of Q921 this is the UNI
side setting.
NET: clock master
UNI: clock slave
It is not possible to enable the port unless the
clock mode is known.
Specify the linecode to use (Default: hdb3 for
E1, b8zs for T1).
Make sure that the linecode matches with the
remote system.
Specify the layer 2 protocol to use on this port
(Default: q921).
Currently only Q921 is supported.
The no form of the command removes an
existing encapsulation.
Enter Q921 configuration mode.
462