Chii chinonzi SIP Intercom System uye Inoshanda Sei?

Nei Masisitimu eSIP Intercom Akakosha Pakupinda Kwemabhizinesi

Session Initiation Protocol (SIP), inotsanangurwa neInternet Engineering Task Force (IETF) pasi peRFC 3261, yakachinja zvakanyanya kutaurirana kwebhizinesi. Kana ikashandiswa pakudzora kupinda kwemuviri, sisitimu yeSIP intercom inoshanda senzvimbo yeIP-enabled pane network yeVoice over Internet Protocol (VoIP). Kusiyana nemaintercom ekare eanalog anovimba netambo dzakavharika, maintercom eSIP anoshandisa zvivakwa zveEthernet zvakajairwa kutumira masaini eaudio, vhidhiyo, uye ekudzora. Kugadziriswa uku kunobvumira zvivakwa zvebhizinesi kubatanidza mapuratifomu avo ekuchengetedza kwemuviri uye ekutaurirana kwakabatana (UC) kuita dhizaini imwe chete, yakabatana.

Kuiswa kwehardware yakavakirwa paSIP kunotsiva masisitimu ekuwana ari ega nemidziyo yemuno ine network inokwanisa kuita routing yakaoma, kutumira mafoni kune dzimwe nzvimbo, uye kuburitsa nhau dzine hunyanzvi hwepamusoro. Nekushandisa maseva akafanana ePrivate Branch Exchange (PBX) anoshandiswa pamafoni emakambani, masangano anogona kubvisa zvivakwa zvisina basa. Kubatana uku kwakakosha zvikuru pakuwana kutengeserana, uko kukurumidza kusimbisa vashanyi uye kubatanidzwa zvakanaka neIT ecosystems dziripo zvinoraira kushanda zvakanaka uye kuchengetedzwa kwenzvimbo.

Kutaurirana kweVashanyi uye Kudzora Kupinda

Chinhu chikuru cheSIP intercom system kugona kuita kuti kutaurirana pakati pemuenzi panzvimbo yekupinda nemushandi ari chero kupi pasi rose kuve nyore. Kana muenzi akadzvanya bhatani rekufona paintercom, mudziyo uyu unoshanda seSIP User Agent (UA). Unogadzira chikumbiro cheSIP INVITE, icho PBX inoendesa kune endpoint yakatarwa—senge IP phone yemugamuchiri, security operations center (SOC) console, kana mobile application.

Kurongeka uku kwakavakirwa paIP kunobvumira mashandiro ekutonga ekupinda akaomarara. Semuenzaniso, kana dhesiki rekutanga rekugamuchira vashanyi rikatadza kupindura mukati memuganho wakafanotaurwa (semuenzaniso, masekondi gumi nemashanu), SIP protocol inogona kutumira otomatiki kufona kuboka rekuchengetedza rechipiri kana nzvimbo yekutarisa kunze kwenzvimbo. Kuti ive nechokwadi chekuti hurukuro dzechisikigo, dzisingapindiki, maintercom eSIP ebhizinesi akagadzirwa kuti achengetedze kunonoka kweaudio kubva pakupera kusvika kumagumo pasi pe150 milliseconds. Kana kuzivikanwa kwemuenzi kwasimbiswa, mushandi anogona kutumira chiratidzo cheDual-Tone Multi-Frequency (DTMF) - chinowanzo gadziriswa kuburikidza neRFC 2833 - icho intercom inogamuchira uye inoshandura kuita murairo wekutanga relay iri mubhodhi, nokudaro ichivhura gonhi.

Mabhenefiti Ekushanda Nekuchengetedza

Kutamira kumaintercom eSIP kunopa mabhenefiti makuru ekushanda nekuchengetedza, zvichikonzerwa nekushanda pamwe chete uye kugona kwekutarisira kure. Nekuti zvishandiso izvi zviri panetwork yeIP yekambani, vatariri veIT nevekuchengetedza vanogona kupa, kutarisa, uye kugadzirisa mazana emauniti eintercom kubva pane imwe interface. Kutungamira uku kwakabatana kunoderedza zvakanyanya mari yekuchengetedza uye kunobvumira kutarisa hutano kuburikidza neSimple Network Management Protocol (SNMP) uye otomatiki alert.

Pamari, ma-intercom eSIP anoshandisa zvivakwa zve network yenzvimbo iripo (LAN). Nekushandisa Power over Ethernet (PoE) standard IEEE 802.3af, tambo imwe chete yeCat5e kana Cat6 inopa data connectivity uye kusvika ku15.4 watts yesimba remagetsi rakananga kusvika kumagumo. Izvi zvinobvisa kudiwa kwemagetsi ane voltage yakawanda kuenda kusuo rega rega, zvichideredza mari yekuisa macable kusvika ku40% mumapurojekiti matsva ekuvaka. Kubva pakuona kwekuchengetedza, kubatanidza ma-intercom eSIP nemafuremu ekuchengetedza akafara kunobvumira automated incident logging. Kuedza kwega kwega kufona, nguva yekubatanidza, uye chiitiko chekuvhura masuo zvinonyorwa mukati mePBX call detail records (CDRs), zvichipa nzira chaiyo uye inoongororwa yezviitiko zvekusvika.

Zvinosanganisirwa neSIP Intercom System

Nzvimbo inoshanda yeSIP intercom inoda musanganiswa wemidziyo ye edge yakasimba, network switching infrastructure, uye centralized call management software. Kusiyana nebhero remusuwo rekare kana speaker yeanalog iri localized, SIP intercom ikombiyuta yeVoIP yakasarudzika iri mubhokisi rakasimba rezvakatipoteredza. Kunzwisisa zvikamu chaizvo zvinoumba iyi architecture kwakakosha pakugadzira system inosangana nezvinodiwa zvekuchengetedzwa kwemuviri pamwe nezvinodiwa neIT network.

MaIntercom eSIP Door uye MaIntercom eVhidhiyo

Midziyo yekumucheto mune ino ecosystem iSIP door intercoms nemavideo intercoms akaiswa panzvimbo dzekupinda chaidzo. Aya mayuniti anofanira kuvhara musiyano uripo pakati pezvinhu zvemagetsi zvinonzwa uye nzvimbo dzakaoma dzekunze.Maintercom ekunze eSIP emhando yepamusoroKazhinji zvinopihwa IP65 kana kupfuura kuti zvidzivirire guruva nemvura, uye IK08 kusvika IK10 kuti zvidzivirire kubva pakukanganiswa nekushandiswa kwemagetsi uye kuparadzwa kwezvinhu. Mukati mechassis, zvishandiso izvi zvine embedded digital signal processors (DSPs) kuti zvikwanise kugadzirisa acoustic echo cancel uye kuderedza ruzha rwekumashure.

Maintercom eSIP anoshandisirwa mavhidhiyo anowedzera mukana wekuona zviri kuoneka. Aya mayuniti ane malenzi e-wide-angle, anowanzo kupa nzvimbo yekuona kubva pamadhigirii 120 kusvika 170 kuti atore vashanyi pasinei nekureba kwavo kana nzvimbo yavo yekumira. Masensa emifananidzo ane hunyanzvi hwepamusoro anopa resolution ye1080p, achishandisa maalgorithms eH.264 kana H.265 ekudzvanya vhidhiyo. Kudzvanya uku kwepamusoro kunoita kuti mavhidhiyo emhando yepamusoro agone kutumirwa kunzvimbo yekupindura pasina kugutsa bandwidth yenetwork yemuno, kazhinji inoda 2 kusvika 4 Mbps chete ye throughput pavhidhiyo imwe neimwe inoshanda.

Zvikamu zveHardware neSoftware Zvinodiwa

Kunze kweyuniti yeintercom chaiyo, sisitimu iyi inoshandisa hardware nesoftware. Injini yekufambisa data inonzi IP-PBX, iyo inogona kuchengetwa panzvimbo, kushandisirwa mukati menzvimbo yedata rekambani, kana kuendeswa sepuratifomu yeCloud-based Unified Communications as a Service (UCaaS). Iyo PBX inochengetedza SIP registry uye inobata mapping eruzivo rwekuwedzera kune kero dzeIP chaiyo.

Kubatana kwenetiweki nesimba zvinopihwa nemaswichi ePoE. Kunyange hazvo 802.3af (15.4W) yakajairwa yakakwana kumaintercom mazhinji eaudio nemavhidhiyo, mayuniti anoshandiswa munzvimbo dzinotonhora zvakanyanya anoda zvinhu zvinodziya mukati anowanzoda PoE+ (IEEE 802.3at), iyo inopa kusvika ku30W pachiteshi chimwe nechimwe. Chekupedzisira, chikamu chekupinda chinoda hardware yemagetsi yemusuwo—senge makiyi emagineti kana maroko emagetsi—inosungirirwa zvakananga kumarelay eintercom ari mubhodhi. Marelay aya anowanzo ongororwa kuti anochinjisa 12V kana 24V DC loads, zvichigadzira chinongedzo chekupedzisira mucheni kubva kumurairo wedigital SIP kuenda pakuburitswa kwemusuwo chaiwo.

Mashandiro anoita SIP Intercom Systems

Kushanda kweSIP intercom system kunoenderana nekupatsanurwa kwakasimba pakati penzvimbo yekudzora—inobata setup yekufona, kugadzirisa, uye kupatsanurwa—uye nzvimbo yedata, iyo inotakura maredhiyo chaiwo nemavhidhiyo. Iyi dhizaini yakasanganiswa inobvumira SIP kuti ive inochinjika zvakanyanya, zvichiita kuti ikwanise kutaurirana pakati pemidziyo inogona kunge iine hunyanzvi hwakasiyana hwehardware.

Kunyoresa SIP, Kuronga Kufona, uye RTP Media

Nguva yekushanda kweintercom inotanga nekunyoreswa kweSIP. Kana yatanga kushanda, intercom inotumira chikumbiro cheSIP REGISTER kuPBX, ichizvisimbisa ichishandisa MD5 kana SHA-256 digest authentication uye ichizivisa kero yayo yeIP yazvino. Kana yangonyoreswa, intercom inenge yagadzirira kutanga kufona. Kana bhatani rekufona radzvanywa, unit inotumira meseji yeSIP INVITE ine Session Description Protocol (SDP) payload. SDP inotsanangura kugona kweintercom munhau, kusanganisira macodecs eaudio anotsigirwa (akadai seG.711 yezwi rakajairika, G.722 yewideband HD audio, kana Opus yemamiriro ezvinhu akasiyana enetwork) uye macodecs evhidhiyo.

PBX inogadzirisa INVITE iyi yoiendesa kune imwe nzvimbo yaunoda. Kana munhu agamuchira foni agamuchira, meseji ye200 OK inodzoserwa kuintercom, yozoteverwa neACK yekupedzisa kukwazisana. Panguva ino, siginari yeSIP inobviswa, uye Real-time Transport Protocol (RTP) inotora danho redata. RTP inoisa nzira yekubatanidza media kubva kune peer-to-peer kuenda kune peer kana server-relay pakati peintercom nefoni inopindura, zvichiita kuti pave nekukurumidzira kutumira maaudio nemavhidhiyo pasina buffering yakawanda.

Zvinodiwa paNetwork neCybersecurity

Nekuti maintercom eSIP ndiwo midziyo yenetwork iri kunze kwechivako, anounza zvinodiwa zvekuchengetedzwa kwemakombiyuta uye topology yenetwork. Kuti vadzivise kupinda kwenetwork isina mvumo kuburikidza netambo yeEthernet yekunze yakavhurika, vagadziri vekuchengetedza vanoparadzanisa maintercom vachishandisa Virtual Local Area Networks (VLANs). Uyezve, Network Access Control (NAC) yakavakirwa pachiteshi ichishandisa IEEE 802.1X standard inoita kuti kana munhu ane hukasha akabvisa intercom ndokubatanidza laptop, switch port ichadzima kutumira data nekukurumidza.

Kuti payloads dzekutaurirana dzivepo, maintercom eSIP emazuva ano anoisa encryption pamatanho ekudzora nedata. SIP signaling inovharwa uchishandisa Transport Layer Security (TLS 1.2 kana 1.3), zvichigadzira SIPS (SIP Secure) connection inodzivirira kuteererwa kwedata rekufambisa mafoni uye maDTMF unlock codes. MaRTP media streams akachengetedzwa panguva imwe chete achishandisa Secure Real-time Transport Protocol (SRTP), achishandisa AES-128 kana AES-256 ciphers kudzivirira kubatwa kana kushandiswa kwema audio nemavhidhiyo feeds. Mitemo yeQuality of Service (QoS) inosungirwawo; vatariri venetwork vanofanirwa kuisa intercom voice traffic neDifferentiated Services Code Point (DSCP) value 46 (Expedited Forwarding) kuti vaise pakutanga pane standard data traffic.

Kukundikana, Kufona Panjodzi, uye Maakaundi Ekuongorora

Mukutengeserana uyenharaunda dzemaindasitiri, kuwanikwa kwakanyanya hakugone kukurukurwa. Masisitimu e-intercom e-SIP anowana simba rekugadzirisa kuburikidza nekugadziriswa kwe-SIP server isina kushandiswa. Ma-intercom anogona kurongwa nePBX IP address dzekutanga nedzechipiri. Kana sevha yekutanga ikatadza kupindura ku-SIP OPTIONS keep-alive ping, intercom inongoerekana yakundikana kuenda kuseva yechipiri, ichiwanzoita switch mukati memasekondi mashanu kuti ive nechokwadi chekuti kupinda kweinternet kunoshanda nguva dzose.

Zvinhu zvekufona panguva yenjodzi zvakabatanidzwawo zvakanyanya mumabasa eSIP. MaIntercom akasarudzwa senzvimbo dzekubatsira panguva yenjodzi anogona kurongwa kuti asasvike panzvimbo yekugamuchira uye aendese mafoni zvakananga kune vanotumira emergency emergency (semuenzaniso, maPSAP) kuburikidza neSIP trunking. Kuti zvizadzise zvinodiwa zvekutevera uye kuongorora kuchengetedza, zvese zvinoitwa neSIP nezviitiko zvesystem zvinonyorwa. Maintercom anosundira malog aya kumaseva ari pakati achishandisa Syslog protocol. Iyi nzira yekuongorora inotora kuongororwa kwakakosha, kusanganisira kuyedza kunyoresa kweSIP kwakundikana, makodhi ekutadza eSIP 4xx/5xx, uye nguva chaiyo yeDTMF door unlock relays, zvichibatsira ongororo yakasimba yezvekuferefeta mushure mechiitiko.

Maitiro eSIP Intercom Systems neAlternatives

Musika wekuchengetedzwa kwemuviri une nzira dzakasiyana-siyana dzehunyanzvi dzekutaurirana kwevashanyi uye kudzora kupinda. Kunyange hazvo masisitimu ekare achiri kushanda munzvimbo dzekare, indasitiri iyi iri kusangana nekuchinja kukuru kuenda kune mhinduro dzeIP dzakavhurika. Kuenzanisa masisitimu eSIP intercom neanalog uye dzimwe nzira dzeIP dzakagadzirwa zvinoratidza zvakanakira zvekuvaka nezvipingamupinyi zvenzira yega yega.

SIP vs. Analog uye Proprietary IP Intercoms

Ma-intercom e-analog anomiririra magadzirirwo ekare uye akaomarara munzvimbo yekudzora kupinda. Anovimba netambo dzemhangura dzewaya mbiri kana ina dzinobatanidza chiteshi chemusuwo zvakananga kune chiteshi chikuru chekupindura. Iyi topology yepoint-to-point ine miganho yakakura yedaro; mhando yeaudio yeanalog inowanzotanga kudzikira zvakanyanya kupfuura mamita mazana matatu nekuda kwekusagadzikana kwemagetsi uye kudzikira kwemasaini. Uyezve, masisitimu eanalog haagone kubatana nyore nyore nemanetiweki emazuva ano eIT, zvichiparadzanisa kuchengetedzeka kwemuviri kubva pakutaurirana kwemakambani.

Ma-intercom eIP eproprietary anogadzirisa matambudziko ekubatanidza mawaya uye daro reanalog nekushandisa Ethernet (ine muganho wemamita zana asi inogona kuwedzerwa nefiber optics uye network switches). Zvisinei, anoshandisa maprotocol ekutaurirana akavharwa, anoenderana nevatengesi panzvimbo peopen SIP standard. Izvi zvinovharira kambani kutenga nzvimbo dzekupindura, marezinesi esoftware, uye kuvandudzwa kwehardware kubva kumugadziri mumwe chete. Kusiyana neizvi, ma-intercom eSIP anopa kusaziva kwehardware. Bhizinesi rinogona kubatanidza aIntercom yeSIP kubva kumugadziri mumwe cheteneCisco, Avaya, kana Asterisk PBX, uye kupindura mafoni pamafoni eSIP akajairwa, zvichidzivirira zvachose vatengesi kuti vasavharire foni.

MaIntercom eSIP Ane Cloud PBX uye Mapuratifomu Ekudzora Kupinda

Musiyano chaiwo wemaintercom eSIP unoonekwa kana uchibatanidzwa nemaCloud PBX emazuva ano uye masisitimu eEnterprise Access Control.Mapuratifomu ePBX egore(senge Zoom Phone, Microsoft Teams via Direct Routing, kana RingCentral) inobvumira ma intercom eSIP kushanda pasina chero chivakwa cheseva chiripo. Mushanyi anodzvanya bhatani re intercom anogona kuridza ipapo ipapo app yemuchengeti wefoni kuburikidza ne network ye5G, zvichigonesa kugona kwekutonga kupinda kwepasi rose.

Panguva imwe chete, ma-intercom e-SIP anoshanda semidziyo yekumucheto kwemasisitimu ekudzora kupinda kwemuviri (PACS). Ma-intercom e-Advanced SIP ane ma-interfaces ari muWiegand kana Open Supervised Device Protocol (OSDP). Izvi zvinobvumira intercom kuchengetedza RFID card reader kana biometric scanner. Nekutsigira OSDP Secure Channel (inoshandisa AES-128 encryption), SIP intercom inotumira data rekusimbisa kune central access control server panguva imwe chete ichibata SIP audio/video session. Uyezve, mayuniti eSIP emazuva ano anotsigira RESTful APIs neWebhooks, zvichibvumira vagadziri kuti vatange zviito zve-intercom otomatiki zvichibva pazviitiko zvakaoma zvekuchengetedza, zvakaita sekuvharira kambasi kuburikidza nesoftware imwe chete.

Maitiro Ekusarudza, Kuisa, uye Kuchengetedza SIP Intercom System

Kubudirira kushandisa SIP intercom system kunoda nzira yakarongeka yeinjiniya inobatanidza musiyano uripo pakati pekuisa kuchengetedzwa kwemuviri uye IT network administration. Nekuti zvishandiso izvi zviri pakati pezvipingamupinyi zvemuviri uye logical network nodes, kutenga nekuisa zvinofanira kurongwa zvakanyatsonaka kuti zvive nechokwadi chekuti zvinogara kwenguva refu uye zvinoenderana nezvinodiwa.

Ongororo yeSaiti uye Zvinodiwa zveSisitimu

Nguva yekushandiswa inotanga neongororo yakazara yenzvimbo. Nzvimbo dzekuisa zvinhu dzinoratidza zvinodiwa pamidziyo chaiyo. Semuenzaniso, intercom yakaiswa pedyo nemugwagwa une vanhu vakawanda kana michina yeindasitiri inofanira kuongororwa neacoustic; kana ruzha rwemhepo ruchipfuura 75 decibels (dB) nguva dzose, intercom yeSIP yakasarudzwa inofanira kunge iine active noise cancel uye maikorofoni ine high-gain kuti ive nechokwadi chekuti odhiyo inofambiswa zvakanaka. Saizvozvowo, maintercom evhidhiyo anotarisana nezuva rakananga anoda ma sensor emifananidzo epamusoro ane Wide Dynamic Range (WDR) kugona kweinenge 120dB kudzivirira vashanyi kuti vasaonekwe sema silhouettes akasviba vachipesana nemashure akajeka.

Zvinodiwa zvesystem zvinofanirwawo kuratidza topology yenetwork. Mainjiniya enetwork anofanirwa kugovera ma IP address asingachinji kana kugadzirisa DHCP reservations ye intercom endpoint yega yega. Mari yePoE power budget pa network switches dzese inofanira kuverengerwa kuti ive nechokwadi chekuti wattage yakakwana inowanikwa, kunyanya kana kuiswa kwacho kuchisanganisira ma multi-button SIP directory units kana ma intercom ane heavy-draw internal heating elements kune sub-zero climate.

Kutevedza Mutemo uye Kuronga Kuchengetedzeka

Kutevedzera mitemo yekuvaka yemuno nemitemo yekuchengetedzwa kwedata chikamu chakakosha chehurongwa hwekuronga. MuUnited States, kuiswa kweintercom kunofanirwa kutevedzera Mutemo weAmericans with Disabilities Act (ADA). Izvi zvinoraira kuti pave nematanho akasimba ekumisikidza, akadai sekuona kuti zvikamu zvinoshanda (bhatani rekufona) hazvina kupfuura masendimita makumi mana nemasere pamusoro pepasi rapera, uye kuti mudziyo uyu upe mhinduro dzinonzwika uye dzinoonekwa (semuenzaniso, chiratidzo che LED chinovhenekera kana foni yapindurwa) kune vashandisi vane matambudziko ekunzwa.

Panyaya yekuchengetedzwa kwedata, mitemo yekuchengetedzwa kwedata yakaita seGeneral Data Protection Regulation (GDPR) inokanganisa magadzirirwo emaintercom evhidhiyo eSIP. Kana intercom yakagadzirirwa kuramba ichirekodha vhidhiyo kuNetwork Video Recorder (NVR) kuburikidza neprotocol yeONVIF, vatariri vanofanirwa kugadzirisa marongero ekuchengetedza otomatiki. Kuti vatevedzere misimboti yekuderedza data, mavhidhiyo uye metadata yekufona kweSIP zvinofanirwa kubviswa mushure mechikamu chakasimba, senge hwindo remazuva makumi matatu, kunze kwekunge zvaratidzwa kuti pane kuferefetwa kwakanangana nekuchengetedzwa.

Kuisa Murairo, Kuedza, uye Kugadzirisa Kunoramba Kuchienderera Mberi

Chikamu chekupedzisira chinosanganisira kuisirwa kwesimba, kuyedzwa kwakasimba, uye kuiswa kwemaitiro ekugadzirisa aripo. Panguva yekuisirwa kwesimba, mainjiniya vanofanirwa kusimbisa mamiriro ekunyoresa kweSIP, kusimbisa kuti maQoS tags anoshandiswa nemazvo pa network hops dzese, uye kuyedza DTMF relay kuti ive nechokwadi chekuti door strike chaiyo inobviswa nenguva chaiyo (kazhinji nguva yekuvhura kwemasekondi matatu kusvika mashanu). Kana zvikanganiso zvevatengi veSIP 4xx kana zvikanganiso zve5xx server zvikaitika, mainjiniya enetwork anoshandisa maturusi ekubata packet capture (PCAP) seWireshark kuti vatevedzere SIP signaling uye kuona kusarongeka zvakanaka muPBX dial plan kana firewall NAT rules.

Kuti zvirambe zvichigadziriswa, kugadzira purogiramu yekuvandudza firmware kwakakosha kugadzirisa matambudziko matsva eVoIP. Nekuti maintercom eSIP zvishandiso zvakakosha zvekuchengetedza, vatengi vemabhizinesi vanofanirwa kusarudza hardware ine Mean Time Between Failures (MTBF) yakasimbiswa inodarika maawa 50,000. Kubatanidza hardware yeMTBF ine automated network monitoring kunoita kuti SIP intercom system irambe iri chikamu chakavimbika, chakachengeteka, uye chinowanikwa zvakanyanya chehurongwa hwekutonga kupinda kwesangano.

Zvinhu Zvinokosha Zvaunofanira Kuziva

• Intercom yeSIP inoshanda seVoIP endpoint, ichishandisa Ethernet infrastructure yakajairwa kutakura masaini eaudio, video, uye access-control.
• Kutumira ma SIP kunogona kutumira mafoni asina kupindurwa mushure menguva yakatarwa, senge masekondi gumi nemashanu, kune rimwe dhipatimendi, boka rekuchengetedza, kana timu yekutarisa iri kunze kwenzvimbo.
• Vashandi vanogona kuvhura magonhi vari kure nekutumira mirairo yeDTMF, kazhinji kuburikidza neRFC 2833, kuti vatange kurira kweintercom.
• PoE pasi peIEEE 802.3af inogona kuendesa data uye simba rinosvika mawatts gumi nemashanu neshanu nehafu patambo imwe chete, zvichiita kuti kuiswa kwegonhi negedhi kuve nyore.
• Kushandisa LAN nePBX zvivakwa zviripo kunogona kuderedza masisitimu asina kushandiswa uye kunogona kuderedza mari yekubatanidza matambo matsva ne40%.
• Kune nzvimbo dzemaindasitiri kana dzine njodzi, sarudza maintercom eSIP akasimba ane magadzirirwo anodzivirira mamiriro ekunze, asingapindi mvura, kana kuti asingaputike uye ane zvitupa zvakakodzera.

Mibvunzo Inowanzo bvunzwa

Chii chinonzi SIP intercom system?

Sisitimu yeSIP intercom iintercom yakavakirwa paIP inoshandisa Session Initiation Protocol kuendesa masaini ezwi, vhidhiyo, uye masaini ekudzora masuo kuburikidza netiweki yeVoIP pachinzvimbo chekubatanidza waya dzeanalog.

Intercom yeSIP inovhura sei gonhi?

Mushure mekunge mushanyi asimbiswa, mushandi anogona kutumira murairo weDTMF kuburikidza neSIP call. Intercom inogamuchira chiratidzo uye inobatidza relay iri mubhodhi yakabatana nekiyi yemusuwo.

Ma-intercom eSIP anogona kushanda nePBX iripo here?

Ehe. Ma-intercom eSIP anogona kunyoreswa sema endpoints pane akawanda ma IP PBX kana ma VoIP systems, zvichibvumira mafoni kuendesa kumafoni edesiki, ma dispatch consoles, ma mobile apps, kana matimu ekuchengetedza.

Sei uchishandisa PoE pakuisa SIP intercom?

Simba pamusoro peEthernet rinoita kuti tambo imwe chete yeCat5e kana yeCat6 ipe network yekubatanidza uye simba, zvichideredza mashandiro emagetsi akasiyana uye zvichiita kuti kuiswa kwemasuo, magedhi, nenzvimbo dzekubatsira kuve nyore.

Ma-intercom eSIP akakodzera here munzvimbo dzakaoma dzemaindasitiri?

Ehe, kana yakavakirwa nharaunda. Maintercom eSIP akasimba, asingapindi mvura, kana kuti asingaputike anoshandiswa mumigodhi, mafuta negasi, kutakura, kufamba mugungwa, makampasi, uye kuchengetedza.