Тебе пинг не нужен.
1. To make internal settings, open the small lid on the FCD-E1L bottom panel.
2. Set the password options and select the source of the database configuration
and supervisory port parameters with the DIP switch S1.
3. If you want the E1 learning to be triggered by the front panel AUTO
CONFIGURATION button, set the idle code with the DIP switch S2.
4. Connect the E1 link.
5. Connect the data ports.
6. Connect the FCD-E1L to power.
7. Connect the communication port of a PC running a terminal emulation program
to the CONTROL-DCE connector of the FCD-E1L (use a straight cable).
Configure the PC for 9600 bps, eight data bits, no parity, one stop bit and no
flow control.
8. Press the key several times in sequence: you should see the
FCD-E1L prompt. If you see PASSWORD>, type RAD and then press
to obtain the prompt.