Nyiaj ntsuab JSL300 yog tsim los kom xa kev nyab xeeb, kev sib tshuam thiab cov kws pabcuam pabcuam 'VOIP VOIP. JSL300Help sme yooj yim nkag mus rau cov chaw muab kev pabcuam / Telecom cov neeg ua haujlwm nrog kev ruaj ntseg siab, lub sijhawm no ua yeeb yam. Scaling los ntawm 5 txog 50 sip substds, jsl300 ib txwm ntsib Smedemands hnub no thiab yav tom ntej nrog tsuas yog peev me me xwb.
•64 E1 / T1 Ports
•4 Digital Kev Ua Haujlwm (DTU), Txhua txhawb nqa 480 raws
•Codecs: G.711A / U, G.723.1, G.729A / B THIAB ILBC
•Cov Khoom Siv Hluav Taws Xob Dual
•Silence Sai
•2 ge
•Suab nrov
•SIP V2.0
•Lub suab kuaj pom
•SIP-T, RFC3372, RFC3204, RFC3398
•Ncha condcellation (G.168), nrog txog 128ms
•SIP lub cev ua haujlwm hom: Peer / Access
•Kev yoog kev ua haujlwm dynamic
•SIP / IMS Kev Sau Npe: Nrog Txog 2000 SIP account
•Lub suab, fax nce tswj
•NAT: Rynamic Nat, Rapport
•Fax: T.38 thiab dhau-los ntawm
•Saj zawg zog txoj kev: PSTN-PSTN, PSTN-IP, IP-PSTN
•Txhawb nqa Modem / Pos
•Cov kev pab ntse cov cai
•DTMF hom: RFC2833 / SIP INTERO / IN-BAND
•Hu rau kev taug kev raws sijhawm
•Ntshiab channel / ntshiab hom
•Hu rau kev hu xov tooj / hu ua despixes
•ISDN PRi
•512 txoj kev cai rau txhua txoj kev
•Kos npe 7 / SS7: ITU-T, Ansi, ITU-Tuam Tshoj, MTP1 / MTPTP2 / MTP3, TUP / ISUP
•Tus hu thiab hu ua tus lej Motipulation
•R2 mfc
•Zos / pob tshab nruag nplhaib rov qab
•Web gui configuration
•Overlapping Dialing
•Cov ntaub ntawv thaub qab / Restore
•Dialing cov cai, nrog txog 2000
•PSTN hu txheeb cais
•Cov pab pawg PSTN los ntawm E1 chaw nres nkoj lossis E1 zaug
•SIP lub cev hu cov txheeb cais
•IP lub cev pawg pawg teeb tsa
•Firmware Upgrade ntawm TFTP / Web
•Lub Suab Codecs Pab Pawg
•SNMP v1 / v2 / v3 / v3
•Tus hu thiab hu tus lej dawb teev
•Network tau ntes
•Tus hu thiab hu tus lej dub npe
•Syslog: Debug, info, yuam kev, ceeb toom, ceeb toom
•Kev Nkag Mus Rau Cov Npe
•Hu keeb kwm cov ntaub ntawv ntawm syslog
•IP lub cev ua ntej
•NTT Synchronization
•Qho dav
•Kev Tswj Xyuas Nruab Nrab
Sbc tsim rau smes
•5-50 SIP kev sib ntsib, 5- Transcoding
•1 + 1 nquag-standby redundancy rau kev ua lag luam txuas ntxiv
•Kev sib txuam SIP interoperability, yooj yim txuas nrog cov muab kev pabcuam sib txawv
•SIP Kev Kho Mob, SIP xov manipulation
•Unlimited SIP CHIP
•Hloov yooj yim txoj kev nkag mus siv tau
•QOs, Txoj kev zoo li qub, NAT Traversal
Txhim Kho Kev Ruaj Ntseg
•Kev tiv thaiv tawm tsam kev tawm tsam tsis zoo: DOS / DDos, malformed pob ntawv, SIP / RTTTP cov dej nyab
•Puag ncig tiv thaiv tawm tsam eavesdropping, kev dag ntxias thiab tub sab
•TLS / SRTP rau Kev Nyab Xeeb
•Topology zais tawm tsam kev tawm tsam network
•ACL, Dynamic Dawb & Cov Npe Dub
•Bandwidth Lovitation & Tswj Xyuas Tsheb
•Kev sib cav sib ceg
•Txhawb snmp
•Kev Rho Tawm Kev Ua Haujlwm
•Cebhly Huab Cov Txheej Txheem Kev Tswj Xyuas
•Configuration backup & restore
•Debug Cov Cuab Yeej