COMMUNICATION TERMINAL EQUIPMENT

Title:

COMMUNICATION TERMINAL EQUIPMENT

Document Type and Number:

Japanese Patent JPH02209067

Kind Code:

A

Abstract:

PURPOSE: To attain efficient communication by accepting an incoming call during communication and sending message information for the reply.

CONSTITUTION: When a terminal equipment C makes a call to a busy terminal equipment A, the reception is allowed in the presence of an idle channel, an ALERT is sent to a network to apply D-channel connection between the terminal equipment C and A, a B2 channel being an idle B channel is used and the state is transited to the talking state. Then a message in response to the state among contents such as 'The line is busy but will be terminated soon, then hold the line without hooking on the handset' or 'We will call back later. Please hook on the heandset' from the message generated previously by the operator is selected and replied by a command from an operation section 103.

Inventors:

YOSHIURA YOSHIO

Application Number:

JP2876089A

Publication Date:

August 20, 1990

Filing Date:

February 09, 1989

Export Citation:

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Assignee:

CANON KK

International Classes:

H04M3/48; H04M1/00; H04M1/253; H04M3/42; H04M3/50; H04M11/00; H04M3/533; (IPC1-7): H04M1/00; H04M3/42; H04M3/48; H04M3/50; H04M11/00

Attorney, Agent or Firm:

Yasunori Otsuka (1 person outside)

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