Unit installation
Appendix D Command Language Installation and Operation Manual
D-46 Supervisory Terminal Commands FCD-E1
Use
1. To activate a main link loopback, type:
LOOP LOCAL ANALOG ML<Enter> or LP LOC ANA ML<Enter>
LOOP REMOTE ANALOG ML<Enter> or LP REM ANA ML<Enter>
LOOP LOCAL DIGITAL ML<Enter> or LP LOC DIG ML<Enter>
LOOP REMOTE DIGITAL ML<Enter> or LP REM DIG ML<Enter>
2. To activate a sublink loopback, type:
LOOP LOCAL ANALOG SL<Enter> or LP LOC ANA SL<Enter>
LOOP REMOTE ANALOG SL<Enter> or LP REM ANA SL<Enter>
LOOP LOCAL DIGITAL SL<Enter> or LP LOC DIG SL<Enter>
LOOP REMOTE DIGITAL SL<Enter> or LP REM DIG SL <Enter>
LOOP BERT SL
LOOP INBAND SL
3. To activate a channel loopback or test, type:
LOOP LOCAL CH X<Enter> or LP LOC CH X<Enter>
LOOP REMOTE CH X<Enter> or LP REM CH X<Enter>
LOOP BERT CH X<Enter> or LP BERT CH X<Enter>
LOOP INBAND CH X<Enter> or LP INBAND CH X<CR
where X is the channel number.
The activation of an inband loopback is made by repeatedly transmitting the
activation sequence therefore, the loopback can be considered as activated only
after approximately 2 seconds.
If the requested loopback is already active, you will receive ERROR 053
(current loop already being performed).
If the requested loopback is not supported by the FCD-E1 version, you will
receive ERROR 054 (illegal parameter for current configuration).
If you are trying to activate a loopback on channel 2 of an FCD-E1 with an
Ethernet port, you will see ERROR 055 (illegal command for port mode).
Nevertheless BERT (LOOP BERT) is allowed.
MM
Purpose
Display the main menu for orientation in using the mnemonic commands.
Syntax
MM
Use
To display the main menu, type:
MM<Enter>
Note