China Low Kachulukidwe E1T1 Digital VoIP Chipata Model JSLTG1000 Factory ndi Wopanga |NDALAMA

Low Density E1T1 Digital VoIP Gateway Model JSLTG1000 Chithunzi Chowonetsedwa

Low Kachulukidwe E1T1 Digital VoIP Chipata Model JSLTG1000

Kufotokozera Kwachidule:

JSLTG1000 mndandanda wa E1/T1 Digital VoIP Gateways okhala ndi 1/2 madoko E1/T1 ndi chipata chathunthu komanso chotsika mtengo chomwe chimapangidwa kuti chizitha kulumikizana pakati pa netiweki ya PSTN ndi IP.Ndi mapangidwe amphamvu a Hardware, mndandanda wa JSLTG1000 uli ndi kuthekera kofikira kwa PSTN komanso mawonekedwe a SIP kupita ku SIP omwe amathandizira kulumikizana pakati pa zinthu zonsezi.
JSLTG1000 mndandanda wa thunthu pachipata ndi mapangidwe apamwamba ndi amphamvu DSP purosesa amaonetsetsa mkulu-ntchito ya interconversion wa PCM mawu siginecha ndi IP mapaketi, ngakhale pamene zipata ali odzaza.JSLTG1000 imagwira ntchito ndi nsanja za VoIP, ndipo imagwira ntchito ndi netiweki ya PSTN yokhala ndi malo olumikizirana athunthu a digito kutengera zomwe takumana nazo zaka zathu pa ISDN PRI / SS7 / R2 MFC.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

JSLTG1000

Zamgululi

•1/2 E1s/T1s, mawonekedwe a RJ48

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

•Magawo Amagetsi Awiri

• Kukhala chete Kuletsa

•2 GE

•Comfort Noise

•SIP v2.0

•Kuzindikira Zochita Pamawu

•SIP-T,RFC3372, RFC3204, RFC3398

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

•SIP Trunk Work Mode: Peer/Access

• Adaptive Dynamic Buffer

Kulembetsa kwa SIP/IMS :kufikira ma Akaunti 256 a SIP

• Voice, Fax Gain Control

•NAT: Dynamic NAT, Rport

•FAX:T.38 ndi Pass-through

•Njira Zosinthika: PSTN-PSTN, PSTN-IP, IP-PSTN

•Support Modem/POS

•Malamulo Oyendetsa Mwanzeru

•DTMF Mode: RFC2833/SIP Info/In-band

•Imbani Njira pa Nthawi

•Chotsani Channel/Chotsani Mode

•Mayitanidwe Oyimba pa Oyimba/Otchedwa Prefixes

•ISDN PRI, Q.sig

• Malamulo 256 a Njira panjira iliyonse

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

•Kusokoneza Nambala Yoyimba ndi Kuyimba

•R2 MFC

•Mamvekedwe a mphete yapafupi/yoonekera

•Kukonzekera kwa Web GUI

•Kuyimba modutsana

•Kusunga Zambiri/Bwezerani

•Malamulo Oyimba, mpaka 2000

•Ziwerengero Zamafoni a PSTN

•Gulu la PSTN ndi E1 port kapena E1 Timeslot

•SIP Trunk Call Statistics

•IP Trunk Group Configuration

•Kukweza Firmware kudzera pa TFTP/Web

•Voice Codecs Group

•SNMP v1/v2/v3

• Mayina Oyimba ndi Otchedwa Nambala Yoyera

•Kujambula pa Network

•Caller and Called Number Black Lists

•Syslog: Debug, Info, Error, Chenjezo, Notice

• Pezani Mndandanda wa Malamulo

•Imbani Mbiri Yakale kudzera pa Syslog

• IP Trunk Chofunika Kwambiri

•Kulunzanitsa kwa NTP

•Radius

•Centralized Management System

Tsatanetsatane wa malonda

VoIP Trunk Gateway yotsika mtengo

•1/2 madoko E1/T1 mu 1U chassis

•Zida Zamagetsi Awiri

•Kufikira mafoni 60 nthawi imodzi

•Njira yosinthika

•Zambiri za SIP

•Imagwirizana kwathunthu ndi nsanja za VoIP

Zochitika Zambiri pa PSTN Protocols

•Mtengo wa ISDN PRI
•ISDN SS7, SS7 imalumikizana ndi redundancy
•R2 MFC
•T.38, Kudutsa fax,
•Thandizani modem ndi makina a POSl
•Zopitilira zaka 10 zophatikizika ndi ma network osiyanasiyana a Legacy PBXs / opereka chithandizo a PSTN