Ma JSL92V-SG Series ndi ma intercom a kanema a SIP opanda zingwe a 4G omwe ali ndi ntchito yoletsa ma echo. Chipangizo chonsecho chapangidwa ndi aluminiyamu. Chophimba pamwamba pake ndi chakuda chakuda. Poyerekeza ndi intercom wamba yomwe ili pamsika, imakhala yokongola kwambiri, imawoneka yapamwamba komanso yokhazikika ikayikidwa. Mu 4G LTE mode, imapangitsa kuti kuyikako kukhale kosavuta kuposa kale lonse. Ndipo JSL92V-SG ikhoza kupereka mtundu wofanana wa mawu ndi kanema wa HD monga mtundu wa chingwe cha waya.
Njira ya DTMF: In-Band, RFC2833 ndi SIP INFO
DHCP/Static/PPPoE
STUN, nthawi yowerengera nthawi
DNS SRV/ A Query/NATPR Query
HTTP/HTTPS/FTP/TFTP
TCP/IPv4/UDP
Kutumiza SIP pa TLS, SRTP
Kusunga/kubwezeretsa kasinthidwe
Syslog
SNMP/TR069
Kasamalidwe ka makonzedwe apaintaneti
Kuyang'anira Webusaiti ya HTTP/HTTPS
Kupereka zokha: FTP/TFTP/HTTP/HTTPS/PnP
Chopangira phokoso lotonthoza (CNG)
Kuzindikira zochitika za mawu (VAD)
Kodeki: PCMA, PCMU, G.729, G723_53, G723_63, G726_32
Kodeki ya Wideband: G.722
Kutulutsa mawu m'njira ziwiri
Mawu a HD
Ulalo wa Action/Active URI remote control
Yankho lokhazikika lokha
Zinthu za Foni ya Pakhomo
Intercom ya Kanema ya 4G SIP
•4G Opanda zingwe
•Kanema wa HD
•Kukwera kwa Wal
•Kuyimba Kogwira Mtima Kokha
•Kukwera Walmount
•Kukhazikika, Kukhazikika & Kudalirika
•Kudzizindikira
•Kupereka Magalimoto
•B1/3/5/34/38/39/40/41, TDD ndi FDD
Kukhazikika Kwambiri ndi Kudalirika
•SIP v1 (RFC2543), v2 (RFC3261)
•Kutumiza SIP pa TLS, SRTP
•TCP/IPv4/UDP
•HTTP/HTTPS/FTP/TFTP
•ARP/RARP/ICMP/NTP
•DNS SRV/ A Query/NATPR Query
•STUN, nthawi yowerengera nthawi
•DHCP/Static/PPPoE
•Njira ya DTMF: In-Band, RFC2833 ndi SIP INFO