4G GSM Video Intercom System
4G Video intercoms siv daim npav sim ntaub ntawv los txuas nrog cov kev pabcuam hosted los xa cov video hu rau cov apps ntawm xov tooj ntawm tes, ntsiav tshuaj, thiab IP video xov tooj.
3G / 4G LTE Intercoms ua tau zoo heev vim lawv tsis txuas nrog cov xov hlau / cables yog li tshem tawm qhov ua tau ntawm kev tawg los ntawm cov cable faults thiab yog qhov kev daws teeb meem zoo tshaj plaws rau Heritage Buildings, Deb chaw, thiab kev teeb tsa qhov twg cabling tsis yooj yim lossis kim heev rau nruab. Lub luag haujlwm tseem ceeb ntawm 4G GSM video intercom yog video intercom, txoj kev qhib qhov rooj (PIN code, APP, QR code), thiab portrait detection alarms. Lub walkie-talkie muaj cov ntaub ntawv nkag thiab cov neeg siv nkag mus. Lub cuab yeej muaj vaj huam sib luag aluminium alloy nrog IP54 splash-proof. SS1912 4G qhov rooj video intercom tuaj yeem siv rau hauv cov chav tsev qub, cov tsev elevator, cov chaw tsim khoom lossis chaw nres tsheb.
Cov yam ntxwv ntawm kev daws teeb meem
Lub tshuab 4G GSM intercom yooj yim nkag thiab tawm - tsuas yog hu tus lej xwb ces lub rooj vag yuav qhib. Kev xauv lub tshuab, ntxiv, rho tawm thiab ncua cov neeg siv ua tau yooj yim siv txhua lub xov tooj. Cov thev naus laus zis xov tooj ntawm tes muaj kev nyab xeeb dua thiab yooj yim rau kev tswj hwm thiab tib lub sijhawm tshem tawm qhov xav tau siv ntau lub chaw taws teeb tswj thiab daim npav tseem ceeb. Thiab vim tias txhua qhov kev hu xov tooj tuaj tsis raug teb los ntawm lub tshuab GSM, tsis muaj tus nqi hu rau cov neeg siv. Lub tshuab Intercom txhawb nqa VoLTE, txaus siab rau qhov zoo ntawm kev hu xov tooj thiab kev sib txuas xov tooj sai dua.
VoLTE (Lub Suab hla Kev Hloov Pauv Ntev lossis Lub Suab hla LTE, feem ntau hu ua lub suab txhais siab, kuj txhais ua lub suab ntev) yog tus qauv kev sib txuas lus wireless ceev ceev rau cov xov tooj ntawm tes thiab cov chaw khaws ntaub ntawv.
Nws yog raws li IP Multimedia Subsystem (IMS) network, uas siv cov profile tsim tshwj xeeb rau Control plane thiab media plane ntawm lub suab pabcuam (txhais los ntawm GSM Association hauv PRD IR.92) ntawm LTE. Qhov no tso cai rau lub suab pabcuam (kev tswj thiab media layer) kom xa mus ua cov ntaub ntawv hauv LTE data bearer network yam tsis tas yuav tswj thiab vam khom cov network suab hloov pauv ib txwm muaj.