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TLU 75
- Thread starter Pabxer
- Start date
Hi
TLU75 is an analog jonctor line.
To connect 2 MD, you go from TLU75 to ELU29
The siganlling is simple:
from TLU75, offhook make current feed appear.
The called party is sent over the TLU75 either in DTMF or decimal.
From ELU29 when calling the extension, ringing voltage is send. TLU75 goes offhook, but you must have a hotline to operator to dispatch the call.
If you want DID tie line, you must use TLU80 instead.
TLU75 is an analog jonctor line.
To connect 2 MD, you go from TLU75 to ELU29
The siganlling is simple:
from TLU75, offhook make current feed appear.
The called party is sent over the TLU75 either in DTMF or decimal.
From ELU29 when calling the extension, ringing voltage is send. TLU75 goes offhook, but you must have a hotline to operator to dispatch the call.
If you want DID tie line, you must use TLU80 instead.
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