TOP-PAD-IP2 DESKTOP INTERCOM STATION
User Manual
page 34/64
armtel.com
© Armtel
The participants of the circular are collected by the organizer of the circular with
the help of FK “Circular”. After a short press on the FK with the function “Circular”,
the organizer one by one presses the keys with the function “Call via SIP” of the subscribers
to add new members to the circular or to remove participants from the circular.
The transfer of the right of reply is carried out by the organizer of the circular with
the help of FK with the function “Control: circular, selector”. After a short press on FK with
this function, the organizer performs a short press on the FK “Call via SIP” of the subscriber
to whom he wants to transfer (or vice versa, to take back) the right of reply.
The organizer completes the session of the circular by pressing the FK “Circular” once
more time.
“Selector”
means two-way communication between subscribers, at which only one
participant of the selector can transmit voice information at any time. Features of the selector
is:
−
all participants of the selector always hear only the organizer or one of the
participants of the selector;
−
the organizer of the selector can give and take back the right of reply of any
participant of the selector;
−
the response of the participant of the selector is heard to all participants of the
selector (this is the only difference between the “Circular” and “Selector”
communication sessions);
−
each subscriber participant of the selector can independently leave the selector;
−
the selector operation is in the common call priority field.
The selector participants are selected by the selector organizer using the FK with
the “Selector” function. After a short press on the FK with the “Selector” function,
the organizer one by one presses the keys with the function “Call via SIP” of subscribers to
add new members to the selector or to remove participants from the selector. The transfer
of the right of reply is carried out by the organizer with the help of F” with the function
“Control: circular, selector”. After a short press on the FK with this function, the organizer
performs a short press on the FK with the function “Call via SIP” of the subscriber to whom
he wants to transfer the right of reply or take back the right of reply. The organizer completes
the selector by pressing the FK “Selector” one more time.
2.5.4.3
Duplex
communication is the establishment of connection between
subscribers, at which at any given time the equipment of subscribers can operate in
the modes of transfer and receipt. The call of the subscriber is made by pressing the FK with
the function “Call via SIP”. The function operates over SIP protocol
