JSL81 yog ib lub suab sump intercom nrog cov iter audio system nrog ECHO tshem tawm ua haujlwm. Nrog tus kov cov tshuaj ntsuam ncoo, koj tuaj yeem hais lus rau cov qhua thaum twg los tau.
JSL81 muaj cov yuam sij-tsawg tswj thiab yooj yim rau cov neeg siv qhib lub qhov rooj tsis muaj tus yuam sij. Lub qhov rooj tuaj yeem qhib remotely yog tias muaj lub qhov rooj xauv. Nws's zoo tshaj plaws rau kev tswj kev sib txuas lus thiab kev nyab xeeb tshaj hauv internet xws li kev lag luam, chaw haujlwm thiab chaw nyob.
• txhuas nyob saum npoo av, hlau hauv qab plhaub
• 2 khawm khawm
• DTMF hom: hauv-Band, RFC2833 thiab SIP INFO
• DHCP / Static / PPPoe
• Stun, kev sib tham timer
• DNS SRV / cov lus nug / NETPR cov lus nug
• HTTP / HTTPS / FTP / TFTP
• TCP / IPV4 / UDP
• SIP dua TLS, SRTP
• Configuration backup / restore
• syslog
• SNMP / TR069
• Configuration Web-raws kev tswj hwm
• HTTP / HTTPS Web Management
• Kev Npaj Auto: FTP / TFTP / http / https / PNP
• Muaj suab nrov nrov nrov (CNG)
• Suab kev nrhiav pom (VAD)
• Codec: PCMA, PCMU, PCT729, G723_53, G723_63, G726_32
• WIDBAND Codec: G.722
• ob-Mus audio Strews
• hd lub suab
• Tso URL / ACT ACT URI Chaw Taws Teeb Tsoos
• Pib Pib Teb
• Qhov rooj lub xov tooj nta
• Cov qhov rooj nkag mus: dtmf tones
• 2 SIP kab, dual SIP servers
Dual-khawm SIP Intercom
•HD Lub Suab
•Qhov rooj nkag mus: DTMF tones
•Qhov zoo tshaj plaws rau kev lag luam, tuam tsev thiab cov ntawv thov chaw nyob
•Qhib remotely yog tias muaj lub qhov rooj siv hluav taws xob xauv
•Dual sip kab, dual sip servers
•Qhov rooj xov tooj nta
•Ob-txoj kab audio
Siab ruaj khov thiab ntseeg tau
•SIP V1 (RFC2543), V2 (RFC3261)
•SIP tshaj TLS, SRTP
•TCP / IPV4 / UDP
•Http / https / FTP / TFTP
•ARP / RARP / ICMP / NPP
•DNS SRV / cov lus nug / NETPR cov lus nug
•Stun, kev qhia timer
•DHCP / Static / PPPoe
•DTMF hom: hauv-band, RFC2833 thiab SIP INFO
•Auto Comceing: FTP / TFTP / http / https / PNP
•Kev teeb tsa ntawm HTTP / https Web
•Kev teeb tsa lub vev xaib-raws kev tswj hwm
•SNMP / TR069
•Kev teeb tsa backup / restore
•Syrslog