Nortel NT1R20 Description page 203

NT5D33 and NTRB34 Line-side E1 Interface Cards Page 179 of 290
Incoming call Ringer ON SEND - This is the value that the LEI will send
to indicate that a call is incoming to the CPE and that ringing voltage should
be applied at the CPE. This value is required.
Incoming call Ringer OFF SEND - This is the value that the LEI will send
to indicate that a call is incoming to the CPE and that the ring cycle is in the
off portion of the cadence. This value is required.
Incoming call Offhook RECEIVE - This is the value that the LEI expects
to see from the CPE when the customer equipment has gone to an off hook
state which indicates that the incoming call has been answered. This value is
required.
Incoming call CONNECTED SEND - This is the value that the LEI will
send to the CPE to indicate that it has seen and recognized the off hook
indication sent by the CPE. The call is considered fully connected at this
point. This value is required.
Incoming call (Distant End) DISCONNECT SEND - This is the value
that the LEI will send to indicate that the distant end has released the call This
value is required.
Incoming call (CPE) DISCONNECT RECEIVE - This is the value that
the LEI expects to see from the CPE when the customer equipment wishes to
end the call. This value is required.
Outgoing call SEIZE RECEIVE - This is the value that the LEI will expect
to see when the CPE goes to an off hook condition and wishes to initiate a
call. This value is required.
Outgoing call SEIZE ACK SEND - This is the value that the LEI will send
to indicate that the seized condition has been noted and the M-1 is ready for
dial digits. This value can be set to N if it is not required such as in a loop start
case.
Outgoing call DIAL MAKE RECEIVE - This is the value that the LEI
expects to see from the CPE during the make part of the digit. This value is
required.
Line cards Description