JSL91-S ni intercom ntoya y'amajwi ya SIP ifite akabuto kamwe ifite sisitemu y'amajwi igezweho ifite imikorere yo guhagarika echo. Ifite imiterere mito, ikwiriye gukoreshwa mu bikorwa byinshi nko mu bitaro, muri kaminuza, ahantu nyaburanga. Imiterere ya JSL91-S iraryoshye cyane, ntabwo ishobora gushyirwa mu cyuho cyo guparika imodoka gusa, ahubwo inajyana na switch y'insinga ya intercom y'ubuvuzi.
JSL91-S itanga uburyo bwo kugenzura no korohereza abakoresha gufungura umuryango badafite urufunguzo. Urugi rushobora gukingurwa kure ukoresheje DTMF iyo hari ingufuri y'ikoranabuhanga. JSL91-S kandi ishyigikira buto imwe yo gukomangaho kugira ngo ihamagare byihutirwa. Ni nziza cyane mu kugenzura itumanaho n'umutekano hakoreshejwe interineti nko mu gutanga amabwiriza no kohereza, ubucuruzi, porogaramu z'ibigo, nibindi.
•Uburyo bwa DTMF: Muri‐Itsinda, RFC2833 na SIP INFO
•DHCP/Static/PPPoE
•STUN, Igihe cy'isomo
•DNS SRV/ Ikibazo cya A/Ikibazo cya NATPR
•HTTP/HTTPS/FTP/TFTP
•TCP/IPv4/UDP
• Gukoresha SIP hejuru ya TLS, SRTP
•Gushyiraho kopi yo kubika/gusubiza
•Syslog
•SNMP/TR069
•Gushyiraho urubuga‐imicungire ishingiye ku
•Imicungire ya interineti ya HTTP/HTTPS
•Gutanga serivisi zikora: FTP/TFTP/HTTP/HTTPS/PnP
•Imashini itanga urusaku ruhumuriza (CNG)
•Gutahura ibikorwa by'amajwi (VAD)
•Kodeki: PCMA, PCMU, G.729, G723_53, G723_63, G726_32
• Kodeki ya Wideband: G.722
• Ebyiri‐inzira y'amajwi
•Ijwi rya HD
• Activity URL/Active URI remote control
• Igisubizo cy'umwimerere cyikora
•Ibiranga telefoni y'umuryango
Interikomu nto ya SIP y'akabuto kamwe
•Ijwi rya HD
•Guhuza Videwo
•Kwisuzuma
•Gutanga imodoka
•Gutega inkweto
•Akabuto kamwe gusa ko guhamagara byihutirwa
•Gutunganya ahantu hatandukanye, gutuza no kwizerana
•Fungura urugi ukoresheje DTMF
•Igishushanyo mbonera gito, cyoroshye gushyiramo mu ibaraza
Ihamye kandi yizewe cyane
•SIP v1 (RFC2543), v2 (RFC3261)
•SIP hejuru ya TLS, SRTP
•TCP/IPv4/UDP
•HTTP/HTTPS/FTP/TFTP
•ARP/RARP/ICMP/NTP
•DNS SRV/ Ikibazo/Ikibazo cya NATPR
•STUN, Igihe cy'isomo
•DHCP/Static/PPPoE
•Uburyo bwa DTMF: Muri Band, RFC2833 na SIP INFO