SU1210232A1 - Conference communication device - Google Patents

Abstract

The invention relates to telephony. Efficiency of the organization of a conference communication increases. The device contains n subscriber units (AA) 9, priority AA 1, and, n subscriber lines (AL) 2, additional AL 11, control block 3, warning signal generator (GPS) 4, two switches 5 and 6, cord set 7, , (+ 1) subscriber sets 8 and an automatic telephone exchange switchboard (KATS) 10. After preparation for work and a certain time-out, priority AA 1 through additional AL 11 sends signals to control unit 3, which through switch 6 turns off GSP 4 from AL 2 and at the same time makes the switch 5 connection e selected subscribers via cord set 7 and AL 2 to priority AA 1 with sending from cord set 7 through switch 5 and AL 2 on AA 9 inductive call to subscribers to be invited to participate in a conference call. After the end of the conference, the priority AA 1, through the AL 2, transmits a release signal to the control unit 3, which, using control signals to the corresponding inputs of the switch 5, connects the priority AA 1 and AA 9 to the subscriber sets 8 and to the KATS 10. 1 Il.

Description

 Calling telephony, in particular, to systems that provide special services and special services using ycrpoficTB to connect several subscribers to a common circuit, i.e. to provide conferencing.

The purpose of the invention is to improve the responsiveness of the organization of communication.

The drawing shows the structure of a GHYM conference device.

The device contains a priority subscriber unit 1, n subscriber lines 2, an abrasive block 3, a warning signal generator 4, nepBbri t 5 and second 6 switches, a cord set 7, (n + 1) subscriber sets 8 and n subscriber units 9, switch 10 automatic telephone station and additional subscriber line 11-1. 11.

The conference unit operates as follows.

If it is necessary to organize a conference connection, the priority subscriber unit 1 generates signals that, through an additional subscriber line 11, arrive at block 3, where a signal is generated to start the generator and control signals to the corresponding inputs of the first 5 and second 6 switches. When control signals arrive at their inputs, they generate a signal for preparing the switching of the required subscribers via subscriber lines 2 from subscriber sets 8 to cord pack 7, and control signals arriving at the inputs of the second switch 6 connect the generator 4 via subscriber lines 2 to subscriber sets devices 9 required subscribers to warn them about the need to stop talking through subscriber sets 8. After a certain timeout, the priority subscriber unit 1 through an additional subscriber line 11 enters a signal-into block 3 through which, from its additional output, generator 4 and second switch 6 receive a signal for disconnecting generator 4 from subscriber blue 2; simultaneously, block 3 connects the selected subscribers to the first commutator 5 through the ganurov set 7 and subscribers SHIIPI For kaz 533/60 Branch ShSh 5a1RSh1 7

The second line is 2 to priority subscriber unit 1 with a gk-link from the cord set 7 through the first switch 5 and subscriber lines 2

to subscriber devices 9 of inductor call to subscribers to be invited to participate in a conference communication. After the end of the conference, the priority subscriber unit 1

through subscriber line 2, transmits a disconnect signal to block 3, which, using control signals to the corresponding inputs of the first switch 5, connects the priority subscriber unit 1 and subscriber units 9 to subscriber sets 8 and to switch 10,

FORUMA LULA AND 3 ABOUT AND

A conference device containing a priority subscriber unit and a 1st-round kit, whose (n-i-1) outputs are connected to (

the first inputs of the first switch, the n outputs of which are combined with the n outputs of the second switch and connected via n subscriber lines to the corresponding n subscriber lines

devices, (n + 1) of the second inputs of the first ko - mopatopa through the corresponding (n + 1) subscriber kits are connected to the same outputs of the kompaniya 5y tatopa automatic telephone

stations, control inputs of the first switch are combined with control: their inputs of the second switch and connected to the corresponding control unit outputs, control, ()

the output of which is connected to the (n + 1) th control input of the first switch, which is 5 in order to increase the efficiency of the organization of the conference, the introduction of an additional subscriber line and the generator warning signal, the control input of which is connected to the auxiliary output of the control unit, the input of which is connected to the (ni-1) output of the first switchboard and through the additional subscriber line to the priority subscriber unit3 while the output of the warning signal generator is connected to an additional pack Aulus yuschim input of the second switch.

i2 .., L, Uzhgorod,. Ul.Proektna, 4

Claims (1)

Claim A conference device containing a priority subscriber unit and a cord set, (n + 1) of outputs of which are connected to (n + O of the first inputs of the first switch, η of outputs of which are combined with η of the outputs of the second switch and connected via η of subscriber lines to the corresponding η subscriber units, (n + 1) second inputs of the first switch through the corresponding (n + 1) subscriber sets are connected to the same outputs of the switch of the automatic telephone exchange, η control inputs of the first switch are combined are connected with the η control inputs of the second switch and are connected to the corresponding η outputs of the control unit, the (n + 1) -th output of which is connected to the (n + 1) -th control input of the first switch, characterized in that, in order to increase the efficiency of the organization conference call, introduced an additional subscriber line and a warning signal generator, the control input of which is connected to an additional output of the control unit, the input of which is connected to the (p + 1) output of the first switch and through an additional subscriber line - s. priority subscriber unit, while the output of the warning signal generator is connected to an additional control input of the second switch. VNIIIPI Order 533/60 Branch ShSh ^ ’Patant ^ Ts Tyr az 624 Signed St. · sq. Sit ι — ΐυ'ιτι --- and ---- h Uzhhorod, Project 4,