255-700-714R11.0
4-47
PacketStar
®
PSAX 1-Port Channelized OC-3/STM-1 CES Module User Guide
, Issue 1
Release 11.0.0
Chapter 4 Configuring the STM-1 Mode Ports and Channels Using the Console
Configuring J2 Trace
3
Select one of the E1 port from
E1 Port Configuration
section (see
Figure 4-20).
The Channelized STM-1SM Virtual E1 Port and Channel Configuration
window is displayed in Figure 4-21. Table 4-8 describes the commands
on the window. Table 4-9 describes the fields on the window.
4
Select the
J2 Trace Configuration
command.
The Lower Order Path Trace - J2 Byte Configuration window is displayed
(see Figure 4-22). Table 4-22 describes the commands on this window.
Table 4-23 describes the configurable fields on this window.
5
Select the values for the fields on the window in Figure 4-22 from
Table 4-23.
6
Select the
Apply Configuration
command and press Enter.
End
Table 4-21. Channelized OC-3 or STM-1 CES Port Configuration Window Field Descriptions
Field Name
Field Value
Description
Loopback Config Default:
NoLoop
Range: N/A
Format: Predefined
Specifies whether and what kind of loopback configuration
is used on the signal on this connection.
NoLoop
Indicates that no loopback is to be done on the signal.
LocalLoop
Indicates that the received signal at this interface enters
through the backplane, is looped through the device, and
exits through the backplane.
LineLoop
Indicates that received signal at this interface does not pass
through the device but is looped back out through the exter-
nal port.
Transmit Clock
Default:
LocalTim-
ing
Range: N/A
Format: Predefined
Indicates what type of synchronization is used by the inter-
face to maintain proper data flow through the PSAX system
and the remote devices connected to the system.
LocalTiming
Selects a synchronization source (CompositeClock, T1BITS,
E1ETSI, CompositeClockDS0A, Freerun, or LineTiming) that
is provided through the Stratum 3–4 module. For GR-303
configuration, select this default.
LoopTiming
This value is currently not supported.
