Enterasys WPIM-E1 Network Manual page 13

CHAPTER 2: LOCAL MANAGEMENT
The service provider determines the settings for the following
fields. Consult the service provider for the correct settings.
NOTE
E1 Timeslot View
Displays the status of the Timeslot Configuration Table. The selections for
this field toggle between Active and New. The Active setting displays
current Timeslot Configuration table settings. The default setting is
Active. The New setting allows you to change Timeslot Configuration
table settings. The default setting for the Timeslot Configuration table is
all Timeslots not assigned (000).
E1 Line Coding
Displays the line coding for the physical E-1 line. The selections toggle
between HDB3 and AMI. The default setting for this field is HDB3.
E1 Frame Type
Displays the E-1 Frame type. The selections toggle between E1 and
E1-CRC. The default setting for this field is E1-CRC.
E1 Tx Clock Source
Displays the E-1 Transmit Clock Source. The selections for this field
toggle between Loop-Timing (Extracted Line Data) and Local-Timing
(Internal Clock). The default setting for this field is Loop-Timing.
E1 Network Loopback
Network Loopback is a testing procedure that segments the line and
allows the user to isolate faults. The selections for this field toggle
between None and Line-Loop. In Line-Loop all 32 channels are looped
back to the E-1 line.The WPIM-E1 must be in Loop-Timing mode to use
this option. The default setting is None.
2-4 WPIM-E1 LOCAL MANAGEMENT GUIDE