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Setting up a T1 Test
Issue 2 - 05/00
F2
Loop down - if you have selected a local
LD
loopback removes the local loop. If you
have selected an in-band or out-of-band
sends a signal to the network requesting
that the loop is removed.
For information on types of loopback
see LOOPBACK later in this section.
To display the T1 TEST SETUP MENU:
•
Move the cursor to the T1 TEST SETUP option and
press SELECT.
Sets the type of framing to use in the
FRAMING
test. You can choose between ESF
(also known as D5), D4 (also known
as superframe) and UNFRAMED.
Sets the type of line coding used. You
LINE CODE
can choose between B8ZS, AMI or
AUTO.
Sets the type of termination applied.
TERMINATION
DSX MON applies no termination to
the line; BRIDGE applies a 100 Ω
resistor to the line in monitor mode;
TERM applies a 100 Ω resistor to the
line in simulate mode.
Making Calls and Testing
6 - 13
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