Movatterモバイル変換


[0]ホーム

URL:


CN106452476A - Scheduling intercommunication terminal - Google Patents

Scheduling intercommunication terminal
Download PDF

Info

Publication number
CN106452476A
CN106452476ACN201610511120.7ACN201610511120ACN106452476ACN 106452476 ACN106452476 ACN 106452476ACN 201610511120 ACN201610511120 ACN 201610511120ACN 106452476 ACN106452476 ACN 106452476A
Authority
CN
China
Prior art keywords
scheduling
group
terminal
intercom
intercommunication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610511120.7A
Other languages
Chinese (zh)
Inventor
崔许健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI CHARMHOPE INFORMATION TECHNOLOGY Co Ltd
Original Assignee
SHANGHAI CHARMHOPE INFORMATION TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI CHARMHOPE INFORMATION TECHNOLOGY Co LtdfiledCriticalSHANGHAI CHARMHOPE INFORMATION TECHNOLOGY Co Ltd
Priority to CN201610511120.7ApriorityCriticalpatent/CN106452476A/en
Publication of CN106452476ApublicationCriticalpatent/CN106452476A/en
Pendinglegal-statusCriticalCurrent

Links

Classifications

Landscapes

Abstract

A scheduling intercommunication system disclosed by the present invention comprises a scheduling intercommunication terminal, and the scheduling intercommunication terminal comprises a cuboid box body, a neck microphone hole, a goose neck microphone PTT button hole, a loudspeaker hole and a volume switch hole which are arranged on the right side of the cuboid box body, a power supply socket hole, a pedal PTT socket hole and a hand microphone socket hole which are arranged on the reverse side of the terminal, and a USE jack and an earphone jack which are arranged on the left side surface of the terminal. The advantages of the present invention are that: the scheduling intercommunication terminal is simple to operate and convenient to use.

Description

A kind of scheduling intercom terminal
Technical field
The present invention relates to the communications field, more precisely a kind of scheduling intercom terminal.
Background technology
Traditional communication scheduling is generally divided into wired scheduling and wireless dispatching both, and wired and wireless dispatch system is eachRealize scheduling feature in the range of application of oneself.Wired and wireless system dispatcher can only dispatch the terminal use of respective scope,Nowadays with the development of customer service, communication way increases, demand also more and more urgent, traditional separation of intercommunication and fusionThe mode of operation of formula limits the abundant development of business.Have, wireless dispatching intercom terminal and scheduling seats computer be with USE sideFormula is connected, as having, the multiplex roles of wireless system intercommunication connect terminal, user can be made to have realized, wireless system flexible and efficientlyUNICOM and scheduling feature.
Content of the invention
It is an object of the invention to provide a kind of scheduling intercom terminal, it can solve of the prior art above-mentioned scarcePoint.
The present invention employs the following technical solutions:
A kind of scheduling intercom system, including scheduling intercom terminal, and described scheduling intercom terminal includesOne cuboid box body, is arranged at the neck microphone aperture in cuboid box body front, gooseneck microphone PTT key hole, speaker hole, soundAmount switch hole, the supply socket hole at the terminal back side, pin step on PTT socket aperture, hand-held microphone socket aperture, the USE jack of terminal left surface, earMachine transplanting of rice hole.
Also include a switching plane, and described switching plane is communicated with described scheduling intercom terminal, and describedSwitching plane and wireless dispatching multipoint access control server to carry out data interaction, and described wireless dispatching multipoint access controls clothesBusiness device connects an I P bearer network, and described I P bearer network connects a POS dispatch server, and described I P bearer network is evenConnect some radio network gateways, and described radio network gateway connects strange land BOOM cluster, and the described scheduling of described I P bearer network connection is rightSay communication terminal and carry out data interaction with it.
There is the slot of long 4.5cm width 1.8cm in cuboid box body front;There is the square hole of length of side 2.5cm;There is diameterThe circular hole of 6cm;There is the slot of long 6.8cm width 5.2cm.
Cuboid box body is backed with the slot of long 1.5cm width 1.3cm;There is the square hole of length of side 1.3cm;There is lengthThe slot of 2.2cm width 1.3cm.
There is the slot of long 2.0cm width 0.8cm in left side;There is the slot of long 1.5cm width 0.8cm.
In termination box, the sheet plastic of bottom installation 12X20cm is used for insulating, and corner is screwed in inside cassette bottom.
During scheduling intercom terminal ring, words miaow head lamp shows that three long short intervals are glittering, and ringing tone play by loudspeaker;AdjustDegree intercom terminal shows busy, and the short interval of words miaow head lamp is glittering, and busy tone play by loudspeaker;Scheduling intercom terminal ring-back toneWhen, long glittering, the loudspeaker playing RBT in short interval of words miaow head lamp three;During scheduling intercom terminal switch state, talk about miaow headLamp three long one short (two side's calls) Chang Liang, calling play by loudspeaker;During the scheduling above talking state of intercom terminal tripartite, talk about miaowHead lamp Chang Liang, calling play by loudspeaker;During scheduling intercom terminal member's state, talk about miaow head lamp Chang Liang, calling play by loudspeaker;AdjustDuring degree intercom terminal spokesman's state, talk about miaow head lamp Chang Liang, calling play by loudspeaker;Scheduling intercom terminal member requestDuring floor status, talk about miaow head lamp Chang Liang, press PTT key no give orders or instructions authority words miaow head lamp go out, loudspeaker go out prompt tone " request floor ".
Arbitrary dispatching seat all may be selected multiple intercommunication groups multichannel in local/strange land is given orders or instructions, USB formula group scheduling pairSay communication terminal " on can simultaneously to Zong Tiao intercommunication group, TD intercommunication group, power scheduling intercommunication group, ring control schedulingGive orders or instructions while six groups such as intercommunication group, Maintenance Scheduling intercommunication group, far-end scheduling intercommunication group.
Any group of phone in call, can press any one user's key and all can insert by " the right phone of group's intercommunication terminal formula "Enter and monitor or converse;" the right phone of group's intercommunication terminal formula " when carrying out MPTY it is also possible to insertion another to calling user,Constitute new MPTY.
During two extension intercom, " the right phone of group's intercommunication terminal formula " can be conversed in intrusion.Press any one user's key, canTo remove this extension set.
It is an advantage of the invention that:The present invention can make up traditional scheduler and attend a banquet and can only implement scheduling to wired or wireless terminalFunction, integrate diversified equipment (hand-held microphone, pin step on PTT and gooseneck microphone etc.), so that console can be realized wired, wirelessTo communication functions such as meetings of making peace.
Brief description
With reference to embodiment and accompanying drawing, the present invention is described in detail, wherein:
Fig. 1 is the structural representation of the present invention.
Specific embodiment
The specific embodiment of the present invention is expanded on further below in conjunction with the accompanying drawings:
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present inventionAccompanying drawing, the technical scheme of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is thisBright a part of embodiment, rather than whole embodiments.Based on described embodiments of the invention, ordinary skillAll other embodiment that personnel are obtained on the premise of without creative work, broadly falls into the scope of protection of the invention.
Unless otherwise defined, technical term used herein or scientific terminology should be in art of the present invention and haveThe ordinary meaning that the personage of general technical ability is understood.Used in present patent application specification and claims " theOne ", " second " and similar word are not offered as any order, quantity or importance, and are used only to distinguish differentPart.Equally, the similar word such as " one " or " " does not indicate that quantity limits yet, but represents and there is at least one.
A kind of scheduling intercom system, including scheduling intercom terminal, and described scheduling intercom terminal includesOne cuboid box body, is arranged at the neck microphone aperture in cuboid box body front, gooseneck microphone PTT key hole, speaker hole, soundAmount switch hole, the supply socket hole at the terminal back side, pin step on PTT socket aperture, hand-held microphone socket aperture, the USE jack of terminal left surface, earMachine transplanting of rice hole.
Also include a switching plane, and described switching plane is communicated with described scheduling intercom terminal, and describedSwitching plane and wireless dispatching multipoint access control server to carry out data interaction, and described wireless dispatching multipoint access controls clothesBusiness device connects an I P bearer network, and described I P bearer network connects a POS dispatch server, and described I P bearer network is evenConnect some radio network gateways, and described radio network gateway connects strange land BOOM cluster, and the described scheduling of described I P bearer network connection is rightSay communication terminal and carry out data interaction with it.
There is the slot of long 4.5cm width 1.8cm in cuboid box body front;There is the square hole of length of side 2.5cm;There is diameterThe circular hole of 6cm;There is the slot of long 6.8cm width 5.2cm.
Cuboid box body is backed with the slot of long 1.5cm width 1.3cm;There is the square hole of length of side 1.3cm;There is lengthThe slot of 2.2cm width 1.3cm.
There is the slot of long 2.0cm width 0.8cm in left side;There is the slot of long 1.5cm width 0.8cm.
In termination box, the sheet plastic of bottom installation 12X20cm is used for insulating, and corner is screwed in inside cassette bottom.
During scheduling intercom terminal ring, words miaow head lamp shows that three long short intervals are glittering, and ringing tone play by loudspeaker;AdjustDegree intercom terminal shows busy, and the short interval of words miaow head lamp is glittering, and busy tone play by loudspeaker;Scheduling intercom terminal ring-back toneWhen, long glittering, the loudspeaker playing RBT in short interval of words miaow head lamp three;During scheduling intercom terminal switch state, talk about miaow headLamp three long one short (two side's calls) Chang Liang, calling play by loudspeaker;During the scheduling above talking state of intercom terminal tripartite, talk about miaowHead lamp Chang Liang, calling play by loudspeaker;During scheduling intercom terminal member's state, talk about miaow head lamp Chang Liang, calling play by loudspeaker;AdjustDuring degree intercom terminal spokesman's state, talk about miaow head lamp Chang Liang, calling play by loudspeaker;Scheduling intercom terminal member requestDuring floor status, talk about miaow head lamp Chang Liang, press PTT key no give orders or instructions authority words miaow head lamp go out, loudspeaker go out prompt tone " request floor ".
Arbitrary dispatching seat all may be selected multiple intercommunication groups multichannel in local/strange land is given orders or instructions, USB formula group scheduling pairSay communication terminal " on can simultaneously to Zong Tiao intercommunication group, TD intercommunication group, power scheduling intercommunication group, ring control schedulingGive orders or instructions while six groups such as intercommunication group, Maintenance Scheduling intercommunication group, far-end scheduling intercommunication group.
Any group of phone in call, can press any one user's key and all can insert by " the right phone of group's intercommunication terminal formula "Enter and monitor or converse;" the right phone of group's intercommunication terminal formula " when carrying out MPTY it is also possible to insertion another to calling user,Constitute new MPTY.
During two extension intercom, " the right phone of group's intercommunication terminal formula " can be conversed in intrusion.Press any one user's key, canTo remove this extension set.
The cuboid box body of the present invention, material aluminium alloy, perforate situation is as follows:The long 25cm of termination box, wide 15cm, high 3cm,The camber line with radius 1.5cm for the leading portion, slot, long 1.5cm width 1.3cm, supply socket, accesses for device power supply (DPS);SquareShape hole, length of side 1.3cm, pin steps on PTT interface socket, steps on PTT equipment for pin and accesses;Slot, long 2.2cm, wide 1.3cm,Hand-held microphone interface socket, accesses for hand-held microphone equipment;Slot, long 2.0cm width 0.8cm, USE interface socket, it is used for electricity of attending a banquetBrain connects;Slot, long 1.5cm width 0.8cm, earphone interface socket, for connecting earphone;Slot, long 4.5cm width1.8cm, gooseneck microphone PTT button, for installing microphone PTT button;Square hole, length of side 2.5cm, gooseneck microphone is insertedSeat, for installing microphone;Circular port, diameter 6cm, loudspeaker, for installing loudspeaker;Slot, long 6.8cm width5.2cm, level setting switches, for installing level setting switches;In described termination box, the sheet plastic use of 12X20cm is installed at bottomIn insulation, corner is screwed in inside cassette bottom;The circuit board of 10X15cm is installed on sheet plastic, corner is screwedInside cassette bottom.
Embodiment 1
Scheduling intercom termination function
Matching used with scheduling seats " have, wireless dispatching intercom terminal " is by PTT intercom push key and words miaow(or pin step on PTT) composition, operates corresponding scheduling controlling button to realize right phone function on the PDS that attends a banquet attends a banquet interface.
On button and words miaow hair light pipe is mainly used in the current state of right phone.Shown many by words miaow hair light pipeThe state of kind, concrete corresponding states is shown in User Status display table.
Embodiment 2
The ecosystem services of group scheduling intercom, are to provide the user group's group call service.This speechService can be the group call communication between a user and one group of user (phone group), can be a user and multiple callsGroup call communication between group, can also be the emergency group call communication with highest queue priority.
1st, flexible group division, can need flexibly to carry out the marshalling of intercommunication group of group by organizational structure, scheduler task and pass throughBackground management system can flexibly configure the multiple intercommunication groups of division, such as metro industry:Can be by background management system spiritConfiguration of living divides Zong Tiao intercommunication group, TD intercommunication group, power scheduling intercommunication group, ring control scheduling intercommunication group, dimensionIntercommunication scheduling group of group of degree of trimming intercommunication group, far-end scheduling intercommunication group etc., is independent of each other between obstructed group.Not onlyDispatcher can change groups of users member, and the terminal use having permission can also independently switch between affiliated group.According toThe organizational structure of user, scheduler task need to carry out multi-step grouping to all terminals, show on dispatching desk Shang You intercommunication group hurdleThe group name of each group, when clicking on certain group name on dispatching desk, scheduling interface shows member's icon of this group, facilitates commander peopleMember can quickly find designated person and carry out voice scheduling.
2nd, press PTT mono- key and call complete group, efficient and convenient:
Default intercommunication group is realized with remote centralized unified command communication task, helps commander conveniently intuitively quickly to collectThe middle busy communication traffic processing multipath concurrence, efficiently completes various communication for command tasks, reaches multi-agent synergy and complete taskPurpose, such as metro industry:Press PTT mono- key calling Zong Tiao intercommunication group, TD intercommunication group, power scheduling intercommunication groupThe intercommunication group that group, ring control dispatch arbitrary selections such as intercommunication group, Maintenance Scheduling intercommunication group, far-end scheduling intercommunication group ownsFull group membership).
3rd, many intercommunications group monitor function:
Based on user's I P data broadband private network, long-range intercommunication terminal is realized using Vo I P Softswitch technology and accesses, pass throughArbitrary dispatching seat of modular assembly framework composition " full process and full network integrated dispatching system " of network distribution type is all optionalMonitoring to multiple intercommunication groups in local/strange land, such as metro industry is in certain dispatching seat " (scheduling seats) USB formula groupScheduling intercom terminal " on can while listening for Zong Tiao intercommunication group, TD intercommunication group, power scheduling intercommunication group,The calling of 6 groups such as intercommunication group, Maintenance Scheduling intercommunication group, far-end scheduling intercommunication group is dispatched in ring control.
4th, many intercommunications group gives orders or instructions function:
Arbitrary dispatching seat of " full process and full network integrated dispatching system " all may be selected the multiple intercommunication groups to local/strange landGroup multichannel is given orders or instructions, and (such as metro industry can on certain dispatching seat " (scheduling seats) USB formula group scheduling intercom terminal "Zong Tiao intercommunication group, TD intercommunication group, power scheduling intercommunication group, ring control scheduling intercommunication group, maintenance are adjusted simultaneouslyGive orders or instructions while 6 groups such as degree intercommunication group, far-end scheduling intercommunication group)
5th, local/strange land 800MHz/350MHz group intercommunication radio station, the sharing functionality of intercommunication group:
Arbitrary dispatching seat of " full process and full network integrated dispatching system " all can select the same group in locally/strange land simultaneouslyIntercommunication radio station, intercommunication group are given orders or instructions or are monitored
6th, power system capacity extension:
System adopts the modular assembly framework of network distribution type, conveniently to realize the flexible of volumetric properties.By distributionFormula deployment server group, local multiserver quantity stacking and gateway device stacking, support the access attended a banquet in more multiple terminals.
Embodiment 3
MPTY
1st, " the right phone of group's intercommunication terminal formula " can call and the multiple extension set of response simultaneously, realizes " MPTY ".AdjustDegree is identical to one extension set of operation and independent calling of each extension set calling simultaneously.
2nd, " the right phone of group's intercommunication terminal formula ", in the case of carrying out MPTY, can call or some extension sets of response againAdd MPTY.When scheduling is conversed with several extension sets, no other scheduling responses, this scheduling if there being extension set incoming call againThis user's key can be pressed, this user can be added in the middle of MPTY;When scheduling is thought to allow a user add MPTY again,As long as pressing user's key on corresponding hot key page, this extension set ring, add MPTY after carrying machine.
3rd, MPTY finishes
(1) dispatch right phone or a certain extension set on-hook, automatically exit from, MPTY speech channel does not discharge.
(2) right phone and the whole on-hook of extension set are dispatched, MPTY speech channel discharges.
4th, intrusion, toll breakdown privilege
Intrusion:In call, " the right phone of group's intercommunication terminal formula " can press any one user's key to any group of phoneAll pluggable monitoring or call;" the right phone of group's intercommunication terminal formula " when carrying out MPTY it is also possible to insertion another to logicalWords user, constitutes new MPTY.
Toll breakdown:During two extension intercom, " the right phone of group's intercommunication terminal formula " can be conversed in intrusion.By any one userKey, can remove this extension set.
When videoconference is added with right phone form, use as gooseneck Mike's intercommunication conference terminal, terminal horn is putBig output meeting sound, gooseneck Mike's button is given orders or instructions.
The present invention and scheduling seats matching used " (scheduling seats) have, wireless dispatching intercom terminal " are one threeUnify combination function terminal, i.e. right phone+gooseneck Mike's intercommunication conference terminal+group scheduling intercom terminal or pin are stepped onPTT, its function one is that " right phone function " namely " scheduling seats USB formula group scheduling intercom terminal " employing is doubleLogon mode is registered on soft-switch platform with SI P signaling, uses as scheduling system " right phone ", realizes dispatching right phoneFunction.When its function two is that " gooseneck Mike's intercommunication conference terminal function " adds videoconference with right phone form, makeUse for gooseneck Mike's intercommunication conference terminal, terminal speaker amplifies output meeting sound, gooseneck Mike's button is given orders or instructions.ItsFunction three is that " group scheduling intercom termination function " is also registered to group scheduling intercommunication using double logon modes simultaneouslyThe communication server, realizes group scheduling intercom function, if configuration group scheduling intercom I P gateway can also be realized propping upHold access 800MHz/350MHz group intercommunication cluster intercom system, realization has, wirelessly/group's intercommunication integration scheduling.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present inventionAny modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.

Claims (10)

7. according to claim 6 scheduling intercom system it is characterised in that scheduling intercom terminal ring when,Words miaow head lamp shows that three long short intervals are glittering, and ringing tone play by loudspeaker;Scheduling intercom terminal shows busy, and words miaow head lamp is shortInterval is glittering, and busy tone play by loudspeaker;During scheduling intercom terminal ring-back tone, long glittering, the loudspeaker in short interval of words miaow head lamp threePlaying RBT;During scheduling intercom terminal switch state, a short Chang Liang grown by words miaow head lamp three, and calling play by loudspeaker;SchedulingDuring the above talking state of intercom terminal tripartite, talk about miaow head lamp Chang Liang, calling play by loudspeaker;Scheduling intercom terminal memberDuring state, talk about miaow head lamp Chang Liang, calling play by loudspeaker;During scheduling intercom terminal spokesman's state, talk about miaow head lamp Chang Liang, loudspeakerBroadcasting calling;During scheduling intercom terminal member request floor status, talk about miaow head lamp Chang Liang, press PTT key and no give orders or instructions to weighLimit words miaow head lamp goes out, and loudspeaker go out prompt tone " request floor ".
CN201610511120.7A2016-06-302016-06-30Scheduling intercommunication terminalPendingCN106452476A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
CN201610511120.7ACN106452476A (en)2016-06-302016-06-30Scheduling intercommunication terminal

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
CN201610511120.7ACN106452476A (en)2016-06-302016-06-30Scheduling intercommunication terminal

Publications (1)

Publication NumberPublication Date
CN106452476Atrue CN106452476A (en)2017-02-22

Family

ID=58183883

Family Applications (1)

Application NumberTitlePriority DateFiling Date
CN201610511120.7APendingCN106452476A (en)2016-06-302016-06-30Scheduling intercommunication terminal

Country Status (1)

CountryLink
CN (1)CN106452476A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
KR100259381B1 (en)*1994-07-182000-06-15도날드 디. 먼둘 Cellular telephones and related methods for opening a voice channel as a source telephone without establishing voice communications with the source telephone
CN201345647Y (en)*2008-12-222009-11-11上海三吉电子工程有限公司Wireless dispatching desk
CN102035830A (en)*2010-11-172011-04-27山西省电力公司临汾供电分公司3G (The 3rd Generation Telecommunication) multimedia dispatching control system
CN103796084A (en)*2014-03-042014-05-14武威Hand microphone capable of achieving mobile phone wireless communication and communication method thereof
CN105282120A (en)*2014-07-212016-01-27李明Scheduling mobile terminal system based on Windows tablet computer
CN205040035U (en)*2015-09-072016-02-17广州海格通信集团股份有限公司Miniaturization has wireless scheduling platform

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
KR100259381B1 (en)*1994-07-182000-06-15도날드 디. 먼둘 Cellular telephones and related methods for opening a voice channel as a source telephone without establishing voice communications with the source telephone
CN201345647Y (en)*2008-12-222009-11-11上海三吉电子工程有限公司Wireless dispatching desk
CN102035830A (en)*2010-11-172011-04-27山西省电力公司临汾供电分公司3G (The 3rd Generation Telecommunication) multimedia dispatching control system
CN103796084A (en)*2014-03-042014-05-14武威Hand microphone capable of achieving mobile phone wireless communication and communication method thereof
CN105282120A (en)*2014-07-212016-01-27李明Scheduling mobile terminal system based on Windows tablet computer
CN205040035U (en)*2015-09-072016-02-17广州海格通信集团股份有限公司Miniaturization has wireless scheduling platform

Similar Documents

PublicationPublication DateTitle
CN103024209B (en)Power emergency converged communication dispatching command system
CN203722766U (en)Terminal intercommunication system
CN101854444B (en) Visual scheduling system and scheduling method
CN103685505A (en)Multimedia cluster command and dispatching system
CN108810669A (en)A kind of voice inter-speaking system and method for multistage architecture
CN206564671U (en)Communication scheduling system
CN105933210A (en)Converged communication system based on soft switching
JP2012044723A (en)Communication system
CN204060796U (en)Mine broadcast, integrated video dispatching communications subsystem
CN204068990U (en)Mine is wired, broadcast integrated dispatching communication system
CN1964400A (en)A method and terminal for realizing call maintenance
CN103813032B (en)A kind of command scheduling is attended a banquet voice management system
CN201869372U (en)Triple-play mobile trunking communication system
CN106713675A (en)Method and system for simultaneously answering sounds of multiple parties in call process
CN201328172Y (en)Audio play device and terminal
CN203537386U (en)Bluetooth conference loudspeaker and corresponding conference telephone system
CN203167276U (en)A wide-area emergency interconnecting device convenient for communication between a disaster site and a command center
CN100481981C (en)Urgent call method for colony dispatching service
CN101951373A (en)Cloud computing-based information resource management system and information transmission method thereof
CN106452476A (en)Scheduling intercommunication terminal
CN103973463B (en)Conference terminal system based on dispatcher
CN102143350A (en)Video phone conference system
CN100373854C (en)Method of realizing mass business in communication system
CN206077691U (en)A kind of cluster platform based on IP phone and scheduling system
EP4229860B1 (en)Volume control over shared trunk lines in intercom systems

Legal Events

DateCodeTitleDescription
C06Publication
PB01Publication
C10Entry into substantive examination
SE01Entry into force of request for substantive examination
RJ01Rejection of invention patent application after publication

Application publication date:20170222

RJ01Rejection of invention patent application after publication

[8]ページ先頭

©2009-2025 Movatter.jp