EG102 User’s Guide
57
Timeout
The customer receives a call when in a conversation, and chooses to ignore the call
waiting notification, the calling party will receive a busy signal after 24 seconds.
Three Parties Conference
Three party conference can be invoked from Call waiting or Enquiry services. When
the subscriber has two active calls, one on hold and one in conversation state, it shall
be possible to connect all three into a three parties conference.
To connect to both the old and the new call: R (dial tone) 3
To establish the three parties conference, the call shall not be possible in Call waiting
state, i.e. before the subscriber has answered the waiting call. Both calls must be
answered before they are connected into a conference. When a three party
conference is invoked the conference warning tone shall be sent to all three parties
every 15 seconds throughout the call.
You are also able to switch back to a two parties state (one in conversation mode and
the other is on hold) by R (dial tone) 2 in conference state. All other actions (R plus
any other digits) are disregarded in this state.
If the controlling subscriber hangs up the calls are released immediately. If any of the
non-controlling subscribers hang up in conference state, the disconnection rules for
normal calls shall be followed, i.e. a calling subscriber is released immediately and a
called subscriber is disconnected after 90 seconds
Call Transfer
The Call Transfer enables the customer to transfer the current call to another third
party.
Procedure: When A and B are engaged in a call, if A wants to transfer the call to C, so
B and C can make a conversation. A presses R and dial *90*Number#, when B hear
the ring back tone, the call with A will be disconnected and A hears the reorder tone
and hangs up the call. The call is transferred.
Enquiry service
The Enquiry service ENQ enables the customer to interrupt communications on an
existing call, make a new call and then subsequently, switch between the old and new
call, release one call or connect all three parties into a three parties conference..
Procedure: Two parties are engaged in a call. One of the parties (the active party)
places the other on hold by pressing R. The active party receives dial tone and makes
a call to a new party. After the new party has replied, the active party may return to the
old party by pressing R1 and switch between the old and new party by pressing R2.
To make a conference call by press R3. If the new party does not reply, the active
party may stop the call attempt and return to the party on hold by pressing R.
