Zoo Zoo Sab Nraud Xov Tooj Muaj Xwm Ceev GSM 2g / 3G / 4G / 5g SIM Xov tooj

Nws tuaj yeem yog txoj hauv kev zoo los txhim kho peb cov kev daws teeb meem thiab kev pabcuam. Peb lub hom phiaj yog los tsim cov khoom lag luam tsim khoom rau cov neeg siv khoom nrog kev ua haujlwm zoo tshaj plaws rau Kev Ua Haujlwm Zoo Tshaj Plaws Sab Nraud Xov Tooj Muaj Xwm Ceev GSM 2g / 3G / 4G / 5g SIM Xov Tooj, Peb ib txwm ua raws li lub hauv paus ntsiab lus ntawm "Kev Ncaj Ncees, Kev Ua Haujlwm Zoo, Kev Tsim Kho Tshiab thiab Kev Ua Lag Luam Win-Win. ”. Zoo siab txais tos tuaj xyuas peb lub vev xaib thiab nyiam tsis kam nrog peb tham. Koj puas tau npaj? ? ? Cia peb mus!!!
Nws tuaj yeem yog txoj hauv kev zoo los txhim kho peb cov kev daws teeb meem thiab kev pabcuam. Peb lub luag haujlwm yuav yog los tsim cov khoom tsim khoom rau cov neeg siv khoom nrog kev ua haujlwm zoo tshaj plaws rauTuam Tshoj Handsfree Xov tooj thiab Weatherproof Xov tooj, Txhawm rau ua kom tau raws li qhov xav tau ntawm cov neeg siv khoom hauv tsev thiab hauv tsev, peb yuav ua rau kev lag luam tus ntsuj plig ntawm "Quality, Creativity, Efficiency and Credit" thiab siv zog los ua tus qauv tam sim no thiab coj kev zam. Peb sov siab txais tos koj tuaj xyuas peb lub tuam txhab thiab ua kev koom tes.

4G SIP Video Intercom

JSL92V-SG Series yog cov zoo 4G wireless SIP video intercom nrog lub ncha tshem tawm muaj nuj nqi. Tag nrho cov cuab yeej yog ua los ntawm aluminium alloy. Lub tsev nyob saum npoo yog tag nrho dub sandblasted. Piv nrog rau ib txwm intercom nyob rau hauv kev ua lag luam, nws muaj ib tug zoo nkauj tsos, nws zoo nkaus li khoom kim heev thiab ruaj khov tom qab installation. Hauv 4G LTE hom, nws ua kom lub installation yooj yim dua puas tau. Thiab JSL92V-SG tuaj yeem muab tib lub suab HD & video zoo li hom kab cable.

Cov Khoom Muag

DTMF Hom: Hauv-Band, RFC2833 thiab SIP INFO

DHCP/Static/PPPoE

STUN, Session timer

DNS SRV/A Query/NATPR Query

HTTP/HTTPS/FTP/TFTP

TCP/IPv4/UDP

SIP dhau TLS, SRTP

Configuration backup/restore

Syslog

SNMP/TR069

Configuration web-based tswj

HTTP/HTTPS Web Management

Nws pib muab: FTP/TFTP/HTTP/HTTPS/PnP

Comfort suab nrov Generator (CNG)

Kev kuaj pom lub suab (VAD)

Codec: PCMA, PCMU, G.729, G723_53, G723_63, G726_32

Wideband codec: G.722

Ob-txoj kev audio stream

HD suab

Action URL / Active URI chaw taws teeb tswj

Default auto teb

Qhov Rooj Xov Tooj nta

Khoom nthuav dav

4G SIP Video Intercom

•4G Wireless

•HD Video

•WalMounting

•Ib kov Hu

•Walmounting

•MetaHousing, Stability & Reliability

•Kev kuaj tus kheej

•Auto Kev

•B1/3/5/34/38/39/40/41, TDD thiab FDD

Kev ruaj ntseg thiab kev ntseeg siab

•SIP v1 (RFC2543), v2 (RFC3261)

•SIP dhau TLS, SRTP

•TCP/IPv4/UDP

•HTTP/HTTPS/FTP/TFTP

•ARP/RARP/ICMP/NTP

•DNS SRV/A Query/NATPR Query

•STUN, Session timer

•DHCP/Static/PPPoE

•DTMF Hom: Hauv-Band, RFC2833 thiab SIP INFO

-35 ℃ ~ 65 ℃

IP65

HD Video

Onvif

SIP

4G

HD Audio

IK 10

Paub meej

Nws tuaj yeem yog txoj hauv kev zoo los txhim kho peb cov kev daws teeb meem thiab kev pabcuam. Peb lub hom phiaj yog los tsim cov khoom lag luam tsim khoom rau cov neeg siv khoom nrog kev ua haujlwm zoo tshaj plaws rau Kev Ua Haujlwm Zoo Tshaj Plaws Sab Nraud Xov Tooj Muaj Xwm Ceev GSM 2g / 3G / 4G / 5g SIM Xov Tooj, Peb ib txwm ua raws li lub hauv paus ntsiab lus ntawm "Kev Ncaj Ncees, Kev Ua Haujlwm Zoo, Kev Tsim Kho Tshiab thiab Kev Ua Lag Luam Win-Win. ”. Zoo siab txais tos tuaj xyuas peb lub vev xaib thiab nyiam tsis kam nrog peb tham. Koj puas tau npaj? ? ? Cia peb mus!!!
Zoo heevTuam Tshoj Handsfree Xov tooj thiab Weatherproof Xov tooj, Txhawm rau ua kom tau raws li qhov xav tau ntawm cov neeg siv khoom hauv tsev thiab hauv tsev, peb yuav ua rau kev lag luam tus ntsuj plig ntawm "Quality, Creativity, Efficiency and Credit" thiab siv zog los ua tus qauv tam sim no thiab coj kev zam. Peb sov siab txais tos koj tuaj xyuas peb lub tuam txhab thiab ua kev koom tes.