Wopanga ku China, 18500 ~ 20000 ogwiritsa, khomo lamawu, chipata cha VOIP, Njira Zoyeserera Zamkati, Zimathandizira Ogwiritsa Ntchito 20000, Ippbx

Ndi njira yonse yabwino kwambiri ya sayansi, chikhulupiriro chachikulu komanso chofunikira kwambiri, timakhala ndi ntchito yopanga China, kapata kamene kakusoweka, kutanthauzira kwapakatikati kofunikira ndi ntchito zathu.
Ndi njira yonse yabwino kwambiri ya sayansi, chikhulupiriro chachikulu komanso chofunikira kwambiri, timakhala bwino kwambiri ndipo timakhalaLiwu Taparaway ndi Center Center, Kampani yathu yadutsa kale pateyo ya ISO ndipo tikulemekeza ma Patents a SAMENTE'S SOMENSS. Ngati kasitomala amaperekanso zinthu zawo, titsimikizira kuti ndi yekhayo amene angakhale ndi zinthuzo. Tikukhulupirira kuti ndi zinthu zathu zabwino zitha kubweretsa makasitomala athu mwayi waukulu.

Jsttg2000b

Jsltg2000b ndi kupezeka kwakukulu (Ha Imapereka ntchito zonyamula ndi zonyamula ndi zopukutira, komanso zowonjezera zowonjezera monga modem ndi kuzindikira mawu. Ndi zinthu zofama kwambiri, zolimba komanso zolimba, zimapereka zosinthika, zowonjezera zosinthika, zogwirizira zamtsogolo kwa ogwiritsa ntchito.
Jsthgng2000b amathandizira ma protocol osiyanasiyana, pozindikira kuphatikizira pakati pa sip ndi zizindikiritso ngati Isdn Prinction zothandizira zinthu. Ndi zikwangwani zingapo zosonyeza mawu otetezeka komanso ma Scerry a Smart Mawu, jsttg2000b ndiyabwino pakugwiritsa ntchito mabizinesi akuluakulu, malo operekera mabizinesi ndi telecom.

Zovala Zogulitsa

• 4/8/12/16 / e1s / t1s, RJ48 mawonekedwe

• Codecs: G.711A / μ.723.1, G.729a / B, Ilbc 13k / 15K

• Mphamvu zambiri

• kutengeka

• 2 ge

• phokoso lolimbikitsa

• SIP V2.0

• Mawu osinthira mawu

• SIP-T, RFC3322, RFC3204, RFC3398

• Echo Retullation (G.168), mpaka mpaka 128ms

• Njira ya SIP mtengo: Peer / Kufikira

• Zosintha zamphamvu zamphamvu

• Sip / IMS Kulembetsa: ndi maakaunti 256 SIP

• Liwu, fakisi limakhala lolamulira

• NAT: Dynamic Nat, ring

• fakisi: T.38 ndi kudutsa

• Njira zosinthira: PSTN-PSTN, PSTN-IP, IP-PTTN

• Kuthandizira modem / pos

• Malamulo anzeru

• Njira ya DTMF: RFC2833 / SIP info / in-band

• Itanani maziko pa nthawi

• Sinthani njira yodziwikiratu

• Itanani maziko oyambira pa yoyimba / yotchedwa prefixes

• ISDN PRI:

• Malamulo 256 njira iliyonse

• Signal 7 / SS7: IU-T, ANA, IU-China, MTP1 / MTP2 / MTP3, IPUP

• Woyimba ndikuyitanitsa mamembala

• r2 mfc

• Mphete yakomweko / yowonekera

• Kusintha kwa intaneti

• Kupitilira kuyimba

• Kubwezeretsa deta / kubwezeretsa

• Kuimba malamulo, mpaka 2000

• Ziwerengero za PSTn

• Gulu la PSTN ndi E1 kapena E1 nthawi

• Sip Tsitsani Chiwerengero

• IP thunthu kagulu kamene

• firmware kukweza kudzera pa TFTP / Web

• Bungwe la Codecs

• SNMP V1 / V2 / V3

• Woyimba ndikuyitanitsa mindandanda yoyera

• Kugwira network

• Woyimba ndi kuyitanitsa mindandanda yakuda

• Syslog: Debug, info, Dero, Chenjezo, Zindikirani

• Pezani mndandanda wazida

• Kutcha mbiri yakale kudzera pa syslog

• IP Cholinga Choyamba

• NTP kuluma

• radius

• Makina oyang'anira pakati

Tsatanetsatane wazogulitsa

Scalable Digital Voip Cowepaway ya Othandizira Othandizira

•4 mpaka 16 madoko e1 / t1 mu 1U Chassis

•Mpaka mafoni a 480 nthawi yomweyo

•Dissant Mcus (gawo lalikulu lolamulira)

•Mphamvu Zapawiri

•Kusunthika kosinthika

•Zikuluzikulu zingapo

•Kugwirizana kwathunthu ndi nsanja zazikuluzikulu za Voip

Zochitika Zolemera pa Protocols Protocols

•ISDN PRI

•Isdn SS7, SS7 imalumikizidwa

•R2 mfc

•T.38, kudutsa-frax,

•Kuthandizira Modem ndi Makina Pos

•Kutha kwa zaka zopitilira zaka 10 kuphatikiza ndi zolemba zingapo za PBX / Service 'PSTN

E1 / t1

T.38 / t.30

Pri

SS7

Ngs / its

Symp

Kuwongolera kosavuta

• Isimuitive Web mawonekedwe

• thandizirani snomp

• Kutumiza kokhazikika

• Cashy Cross Carduct System

• Kubwezeretsa kubwezeretsa ndi kubwezeretsa

• Zida zapamwamba za debug

Ndi njira yonse yongoyang'anira yasayansi, chikhulupiriro chachikulu komanso chofunikira kwambiri, timakhala ndi mafakitale omwe amapanga, chipata chathu, bizinesi yathu imalimbikitsidwa ndi makasitomala aliwonse omwe amasangalala ndi ntchito zathu.
Wopanga ChinaLiwu Taparaway ndi Center Center, Kampani yathu yadutsa kale pateyo ya ISO ndipo tikulemekeza ma Patents a SAMENTE'S SOMENSS. Ngati kasitomala amaperekanso zinthu zawo, titsimikizira kuti ndi yekhayo amene angakhale ndi zinthuzo. Tikukhulupirira kuti ndi zinthu zathu zabwino zitha kubweretsa makasitomala athu mwayi waukulu.