TC Communications TC1910, Руководство пользователя

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TC1910
User's Manual
Rev. 2.0 (A0.3)
“FXS” LED:
It is on when the unit is set to FXS.
“FXO” LED:
It is on when the unit is set to FXO.
If the TC1910 is configured for 600 Ohm analog: The FXO LED will always
be lit.
"SLVE" LED (slave):
It is on when the unit is set to slave. It will flash when "DFLT" is on.
"MSTR" LED (master):
It is on when the unit is set to master. It will flash when "DFLT" is on.
“OFHK” LED (off hook):
It will turn on when the user picks up the handset.
If the TC1910 is configured for 600 Ohm analog: The OFHK LED
will always be lit.
“RING” LED:
It will flash when the phone is ringing.
If the TC1910 is configured for 600 Ohm analog: The RING LED will
always be lit.
“HT-L” LED (hot link):
It is on when both TC1910 is set to FXS. It is off when one side is
FXS and the other side is FXO. It will flash when both unit is set to
FXO and the alarm will turn on.
“CH-S” LED(FXS channel status):
It will flash when the FXS module is not setting up properly. It
is off normally.