China Low Density E1T1 Digital VoIP Gateway Model JSLTG1000 Factory ndi Wopanga

Chithunzi Chodziwika cha E1T1 Digital VoIP Gateway Model JSLTG1000

Kuchuluka Kochepa kwa E1T1 Digital VoIP Gateway Model JSLTG1000

Kufotokozera Kwachidule:

Ma JSLTG1000 series E1/T1 Digital VoIP Gateways okhala ndi ma 1/2 ports E1/T1 ndi chipata chaching'ono komanso chotsika mtengo chomwe chimapangidwa kuti chilumikizane pakati pa ma netiweki a PSTN ndi IP. Ndi kapangidwe kamphamvu ka hardware, mndandanda wa JSLTG1000 uli ndi kuthekera kofikira kwa PSTN komanso magwiridwe antchito a SIP kupita ku SIP omwe amalola kulumikizana pakati pa zinthu zonsezi.
Chipata cha JSLTG1000 cha trunk gateway chokhala ndi kapangidwe kogwira mtima kwambiri komanso purosesa yamphamvu ya DSP chimatsimikizira kuti kusintha kwa mawu a PCM ndi mapaketi a IP kumachitika bwino kwambiri, ngakhale zipata zitadzaza mokwanira. JSLTG1000 imagwirizana ndi nsanja zazikulu za VoIP, ndipo imagwirizana ndi netiweki ya PSTN yokhala ndi ma trunk interfaces a digito kutengera zomwe takumana nazo pa ISDN PRI / SS7 / R2 MFC.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

JSLTG1000

Zinthu Zogulitsa

•1/2 E1s/T1s, mawonekedwe a RJ48

•Makodeki:G.711a/μ lamulo, G.723.1, G.729A/B, iLBC 13k/15k, AMR

•Magetsi Awiri

• Kuletsa Chete

•2 GE

• Phokoso Lotonthoza

•SIP v2.0

• Kuzindikira Zochita za Mawu

•SIP-T,RFC3372, RFC3204, RFC3398

•Kuletsa kwa Echo (G.168), ndi mpaka 128ms

•Njira Yogwirira Ntchito ya SIP Trunk: Peer/Access

• Chosinthira Mphamvu Chosinthika

• Kulembetsa kwa SIP/IMS: ndi maakaunti a SIP okwana 256

• Kulamulira Kupeza Ma Voice, Fax

•NAT: Dynamic NAT, Rport

•FAX:T.38 ndi Pass-through

•Njira Zosinthasintha: PSTN-PSTN, PSTN-IP, IP-PSTN

•Modemu Yothandizira/POS

• Malamulo Anzeru Oyendetsera Njira

•DTMF Mode: RFC2833/SIP Info/In-band

• Malo oimbira foni pa nthawi yake

• Chotsani Njira/Chotsani Njira

• Maziko a njira yoimbira foni pa ma prefixes a oimbira foni/oyimbira foni

•ISDN PRI, Q.sig

• Malamulo 256 a Njira pa Njira iliyonse

•Signal 7/SS7: ITU-T, ANSI, ITU-CHINA, MTP1/MTP2/MTP3, TUP/ISUP

• Kusintha kwa Manambala a Woyimba ndi Woyimba

•R2 MFC

• Kamvekedwe ka mphete ka m'deralo/kowonekera bwino

• Kakonzedwe ka Web GUI

• Kuyimba Kophatikizana

• Kusunga/Kubwezeretsa Deta

• Malamulo Oyimbira, okhala ndi mpaka 2000

•Ziwerengero za Kuyimba kwa PSTN

• Gulu la PSTN pogwiritsa ntchito doko la E1 kapena nthawi ya E1

• Ziwerengero za Kuyimba kwa Sipi ya SIP

• Kukhazikitsa kwa Gulu la Trunk la IP

•Kukweza Firmware kudzera pa TFTP/Web

•Gulu la Ma Codec a Mawu

•SNMP v1/v2/v3

• Mndandanda wa Oyimba ndi Oyimba Nambala Yoyera

• Kujambula pa intaneti

• Mndandanda Wakuda wa Oyimba ndi Oyimba Nambala

•Syslog: Kukonza zolakwika, Zambiri, Cholakwika, Chenjezo, Chidziwitso

• Mndandanda wa Malamulo Olowera

• Zolemba Zakale za Mafoni kudzera mu Syslog

• Kufunika Kwambiri kwa Thumba la IP

•Kugwirizanitsa NTP

• Ulalo wozungulira

• Kayendetsedwe ka Ntchito Yapakati

Tsatanetsatane wa malonda

Chipatala cha VoIP Chotsika Mtengo Chotsika Mtengo

•Madoko 1/2 E1/T1 mu 1U chassis

•Mphamvu Zamagetsi Zawiri

•Kufikira mafoni 60 nthawi imodzi

•Njira yosinthasintha

•Ma trunk angapo a SIP

•Yogwirizana kwathunthu ndi nsanja zazikulu za VoIP

Zambiri Zokhudza Ma Protocol a PSTN

•ISDN PRI
•ISDN SS7, SS7 imagwirizanitsa kuchotsedwa kwa ndalama
•R2 MFC
•T.38, Fakisi yodutsa,
•Thandizani makina a modem ndi POS
•Zokumana nazo zoposa zaka 10 kuti zigwirizane ndi ma network osiyanasiyana a Legacy PBXs / Opereka Mautumiki a PSTN