Tsev - Khoom - Weatherproof Xovtooj - Kev kub ceev - Paub meej

Roadside Emergency Telephone
Roadside Emergency Telephone suppliers
Roadside Emergency Telephone factory

Xovtooj xwm ceev Roadside

SC-WR03 Roadside Emergency Xov tooj yog qhov zoo tagnrho rau cov ntawv thov nyob rau hauv qhov chaw tsis muaj suab nrov xws li steel factories, tunnels, fais fab nroj tsuag, roj av, docks, thaj chaw nyob, tsev kawm ntawv, kev cob qhia ntau lawm thiab lwm yam.

Xa kev nug

Hauj lwm lawm

Lus Taw Qhia

CovSC-WR03 Roadside Emergency Phoneyog tsim los rau kev sib txuas lus zoo hauv lub suab sab nraum zoov, txoj kev, qhov, thiab qhov chaw muaj kev lag luam uas cov khoom siv yuav raug cov suab nrov, plua plav, noo noo, thiab hloov kub.

Nws yog tsim rau txoj kev loj, tunnels, chaw nres tsheb fais fab, steel nroj tsuag, roj thiab roj av, chaw nres nkoj, chaw nyob, tsev kawm ntawv, thiab cov chaw ua haujlwm loj. Lub tsev txhawb nqaSIP, analog, thiab kev sib txuas lus ncaj qha fiber ntau optic, muab cov neeg cog lus ua haujlwm tau yooj yim dua thaum txuas xov tooj mus rau kev sib txuas lus xwm txheej ceev uas twb muaj lawm.

Nrog rau IP65 huab cua-cov ntaub thaiv tiv thaiv, phab ntsa-mounted tsim, ob lub khawm xwm txheej ceev, thiab ntau txoj kev xaiv fais fab, SC-WR03 yog npaj rau cov chaw uas cov neeg siv xav tau ceev ceev rau lub chaw tswj, chaw saib xyuas, lossis kev pabcuam xwm txheej ceev.

Khoom nta

Lub xov tooj xwm txheej ceev ntawm txoj kev yog tsim los ntawm cov khoom siv sib xyaw ua ke, muab lub vaj tse muaj zog thiab ruaj khov rau kev xav tau sab nraum zoov thiab kev lag luam.
Rated rau IP65, lub thawv ntim khoom muaj kev tiv thaiv plua plav, dej nkag, av noo, thiab qis- qhov kub thiab txias.
Txhawb ntau hom kev sib txuas lus, suav nrog SIP raws tu qauv, ib txwm siv cov teeb liab analog, thiab kev sib txuas ncaj qha fiber ntau optic.
Ntau qhov preprogrammed ceev- tus lej xov tooj tuaj yeem khaws cia rau kev sib txuas ceev rau cov kev pabcuam xwm txheej ceev, chav tswj, lossis chaw saib xyuas.
Txhawb nqa lub nplhaib tsis siv neeg tshawb pom thiab pib- teb ua haujlwm. Lub suab nrov ua ke kuj tso cai rau tes- kev sib txuas lus dawb thaum xav tau.
Ua - nyob rau hauv lub suab tsis khoom nrhiav tau txiav tawm cov xov tooj ua tiav, pab txhim kho cov kab muaj.
Visual indicators qhia tau hais tias hu xov tooj tuaj thiab lub xeev kev khiav hauj lwm tam sim no ntawm lub xov tooj.
Muaj ntau txoj kev xaiv hluav taws xob muaj, suav nrog PoE, 12V, 24V, thiab 220V, nyob ntawm qhov kev xaiv xaiv.
Txhawb VoIP kev sib txuas lus raws li tus qauv SIP network raws tu qauv rau kev koom ua ke nrog niaj hnub IP xov tooj systems.

Basic Parameters

Loj	260 * 254 * 140 hli
Qhov hnyav	6 KG
Plhaub khoom	Composite cov ntaub ntawv tshiab
Cov khoom siv keyboard	silicone
xim	Liab, daj (yeem)
Kev sib txuas lus hom	SIP raws tu qauv, analog, thiab ncaj qha fiber ntau optic
Txoj kev teeb tsa	Phab ntsa-mounted
Fais fab mov	220V fais fab mov (POE thiab DC yog xaiv tau)
Kev tiv thaiv qib	IP65
Ua haujlwm kub	-20℃rau +50 degree

Kev sib txuas lus xaiv rau ntau qhov project

Lub SC-WR03 tuaj yeem teeb tsa raws li cov kev sib txuas lus uas twb muaj lawm ntawm qhov chaw teeb tsa.

Rau niaj hnub txoj kev loj, qhov, thiab kev sib txuas lus kev lag luam, lubSIP versiontuaj yeem txuas rau VoIP platforms sib xws thiab IP tes hauj lwm.

Rau tej yaam num siv ib txwm xov tooj infrastructure, ibanalog configurationmuaj nyob.

A direct fiber optic kev twb kev txuaskuj tuaj yeem raug xaiv rau cov haujlwm uas xav tau ntev - kis tau tus mob los yog kev koom ua ke nrog cov fiber ntau uas twb muaj lawm.

Qhov no tso cai rau tib txoj kev xov tooj xwm txheej ceev kom hloov mus rau qhov sib txawv engineering thiab kev sib txuas lus ib puag ncig.

roadside emergency telephone manufacturer

Khoom Configuration

Network

Txhawb SIP V1 (RFC2543), V2 (RFC3261) raws tu qauv
Txhawb nqa backup server
Txhawb cov npe neeg rau zaub mov thiab cov phooj ywg - rau - cov hom kev sib txuas
Txhawb kev ruaj ntseg IP / DHCP / PPPoE dialing
Txhawb TFTP / DHCP / PPPoE cov neeg siv khoom sab
Txhawb Telnet / HTTP / HTTPS cov kev pabcuam
Txhawb lub sijhawm network SNTP raws tu qauv
Txhawb DNS SRV (RFC3263)

Suab

Cov cuab yeej txhawb nqa dav dav, siab -txhais lub suab encoding thev naus laus zis xws li L16G thiab G.722, xa cov suab zoo dua qub thiab zoo dua qub piv rau cov suab sib kis tau yooj yim.
Nws yog sib xws nrog ntau yam ntawm cov qauv suab codecs, suav nrog G.711 A-txoj cai thiab μ-txoj cai, G.726, G.729A/B, G.723, thiab iLBC, ua kom yooj yim xa mus hla kev sib txuas lus sib txawv thiab ua kom muaj kev cuam tshuam nrog cov xov tooj uas twb muaj lawm.
Voice Activity Detection (VAD) yog txhawb kom ntse txheeb xyuas lub sijhawm nyob ntsiag to, pab txo qis kev siv bandwidth tsis tsim nyog thaum hu.
Comfort Noise Generation (CNG) yog kev koom ua ke los muab lub suab nrov hauv qab ntuj thaum lub sijhawm nyob ntsiag to, txhim kho kev mloog tag nrho thiab tiv thaiv kev poob qis.
Lub kaw lus suav nrog Tsis Siv Neeg Jitter Buffer (AJB) thev naus laus zis los them nyiaj rau kev hloov pauv hauv network ncua sijhawm, ua kom muaj suab nrov dua thiab ruaj khov dua kev sib kis ntawm IP network.
Advanced Acoustic Echo Cancellation (AEC) yog ua haujlwm los txo cov suab nrov hauv ob txhais tes -cov xwm txheej sib txuas lus pub dawb, txhim kho kev hu xov tooj kom meej hauv qhov chaw nrov nrov lossis muaj kev cuam tshuam.
Automatic Gain Control (AGC) tsis tu ncua kho cov qib suab kom tswj tau qhov ntim zoo ib yam, ua kom muaj kev sib txuas lus meej tsis hais qhov txawv ntawm kev hais lus nyob deb lossis theem suab nrov tom qab.

Tshwj xeeb nta

Txhawb kev qhia IP ceev los ntawm kev ua haujlwm ib zaug: nias thiab tuav tes- qhov tseem ceeb pub dawb rau kwv yees li kaum vib nas this thiab tso tawm kom ua rau tsis siv neeg IP qhia, lossis nqa lub handset thiab hu **9114ua kom tiav cov txheej txheem.
Lub xov tooj txhawb kev sau npe txog li tsib SIP nyiaj. Yog tias thawj tus account tsis muaj, lub kaw lus cia li hloov mus rau lwm tus account kom tswj tsis tau kev sib txuas lus.
Lub tsev no haum nrog ob lub khawm xwm txheej ceev kom nkag mus rau kev hu xov tooj ceev ceev.

Daim ntawv thov

SC-WR03 yog qhov tshwj xeeb tshaj yog tsim nyog rau kev sib txuas lus xwm txheej ceev uas lub xov tooj ntawm tes yuav tsis yog qhov kev xaiv zoo tshaj plaws lossis siv tau.

Cov kev teeb tsa ib txwm muaj xws li cov ntsiab lus kub ceev, txoj kev tunnels, thaj chaw pabcuam, chaw nres tsheb, chaw nres tsheb, kev nkag mus rau kev lag luam, cov chaw tsim hluav taws xob, chaw nres nkoj, thiab cov chaw nyob deb nroog.

Nyob rau hauv txoj kev loj thiab qhov dej, lub xov tooj tuaj yeem ntsia tau rau ntawm lub sijhawm teem tseg thiab txuas nrog chav tswj hwm hauv nruab nrab, tso cai rau cov neeg siv thov kev pab sai thaum muaj tsheb sib tsoo, kev sib tsoo, khoom siv tsis ua haujlwm, lossis lwm yam xwm txheej ceev.

Vim li cas SC -WR03 Ua Haujlwm Zoo rau Txoj Haujlwm Hauv Txoj Kev

Cov cuab yeej siv xwm txheej ceev hauv txoj kev yuav tsum yooj yim rau kev paub, yooj yim rau kev khiav lag luam, thiab sib haum nrog cov kev sib txuas lus uas twb tau siv los ntawm qhov project.

Lub SC-WR03 muab cov phab ntsa-mounted IP65 enclosure nrog ntau txoj kev sib txuas lus, ob lub khawm xwm txheej ceev, tsis siv neeg teb, tes- kev sib txuas lus pub dawb, thiab kev xaiv lub zog hloov pauv.

Qhov no ua rau nws tsim nyog rau ob qho tib si kev teeb tsa tshiab thiab cov phiaj xwm retrofit qhov twg uas twb muaj lawm analog, IP, lossis fiber ntau qhov chaw nyob hauv qhov chaw.

Dimension Daim duab

SC-WR03 roadside emergency telephone dimensions

FAQ

Q: Yog tias kuv xav tau kev sib txuas lus ntev - deb, hom kev sib txuas twg yog qhov zoo tshaj rau xaiv?

A: Analog signals feem ntau tuaj yeem xa mus ntev dua thiab ruaj khov dua, tab sis lawv kuj muaj qhov tsis zoo ntawm tus nqi siab dua thiab kev ua haujlwm tsawg. Koj tuaj yeem tiv tauj peb pab neeg los pab muab kev daws teeb meem.

Q:Dab tsi yog qhov sib txawv ntawm cov cuab yeej ua los ntawm cov khoom sib txawv? Kuv yuav tsum xaiv li cas?

A:Rau cov dej tsis zoo thiab tawg- cov xov tooj pov thawj, lub casing feem ntau yog tsim los ntawm aluminium alloy lossis cov khoom siv tshiab xws li fiberglass. Aluminium alloy muab kev txhim kho lub zog, tiv thaiv tshav kub, thiab kev cuam tshuam ntev, ua rau nws zoo - haum rau ib puag ncig uas muaj kev cuam tshuam loj heev. Fiberglass, thaum tsis yog xim hlau thiab tsis tshua muaj zog dua aluminium alloy, tswj cov khoom ruaj khov, tiv thaiv cov tshuaj corrosion thiab xeb los ntawm kev ya raws txuas ntxiv, yog li ua rau nws tsim nyog rau thaj tsam ntug dej hiav txwv, dej nyab- thaj chaw tsis muaj zog, lossis cov nroj tsuag tshuaj.

Q: Lub xov tooj xwm ceev ntawm txoj kev siv yog dab tsi?

A: Ib lub xov tooj xwm txheej ceev ntawm txoj kev muab qhov chaw sib txuas lus ruaj khov rau cov neeg tsav tsheb, cov neeg caij tsheb, cov neeg ua haujlwm, lossis cov pej xeem hu rau lub chaw pabcuam xwm txheej ceev, chaw saib xyuas, lossis chav tswj xyuas thaum xav tau kev pab.

Q: SC -WR03 puas tuaj yeem siv rau ntawm txoj kev loj thiab hauv qhov av?

A: Yog. Lub SC-WR03 yog tsim los rau sab nraum zoov thiab xav tau ib puag ncig thiab tsim nyog rau txoj kev loj, txoj kev, thiab qhov tunnel daim ntawv thov kev sib txuas lus xwm txheej ceev.

Q: Lub xov tooj xwm ceev no puas txhawb nqa SIP?

A: Yog. Nws txhawb SIP V1 thiab SIP V2 raws tu qauv thiab tuaj yeem ua ke nrog VoIP kev sib txuas lus tau zoo.

Q: Cov nyees khawm xwm txheej puas tuaj yeem tsim tau rau ntau tus lej?

A: Yog. Ntau qhov ceev- xov tooj tuaj yeem khaws cia, tso cai rau cov khawm xwm txheej ceev los txuas cov neeg siv ncaj qha mus rau qhov chaw uas tau teev tseg ua ntej xws li chav tswj hwm, chaw pabcuam, lossis qhov chaw teb thaum muaj xwm txheej ceev.