He kiʻekiʻeʻo JSL922-SG Series i ka nui o nā keleponaʻo 4g carmoless spit sit i hope me ka hana coacellation e hana ai. Hanaʻia ka mea hana holoʻokoʻa o Aluminum Alloy. ʻO ka hale o ka hale o ka haleʻeleʻele a puni. Hoʻohālikelike me ka Intercom maʻamau ma ka mākeke, he hiʻohiʻona maikaʻi loa ia,ʻoi aku ka nani a me ka paʻa ma hope o ka hoʻonohonohoʻana. I ka mode 4g lte Aʻo Jss922-sg hiki ke hāʻawi i ka maikaʻi st sod mele hou e like me keʻano o keʻano o keʻano.
• mode DTMF: I-Band, RFC2833 a me kaʻikepili SIP
• DHCP / static / PPPOE
•ʻO Stun,ʻo ka hālāwai kūkā
• DNS SRV / kahi nīnau / nīnau nīnau
• http / https / ftp / tftp
• TCP / IPV4 / UDP
• E hoʻomoʻi i nā tls, srtp
• Hoʻihoʻi i ka hoʻihoʻi hou
• syslog
• snmp / tr069
•ʻikepili pūnaewele-Nā hoʻokele waiwai
• Hoʻokele pūnaewele HTTP / HTTPS
•ʻO ka hoʻokaʻawaleʻana: FTP / TFTP / HTTP / HTTP / PTP
•ʻO ka hōʻoluʻolu o ka mea hoʻokūkū (CNG)
•ʻike leo leo (vad)
• Codec.
• Nā code ākea: G.722
•ʻelua-Kalā i ala leo leo
• HD Ke leo
• Hana URL / hana i ka URI Feast Control
• pane i waho
• Nā hiʻohiʻona kelepona
4G SIP Auto Intercom
•4G Pūnaewele
•Hd Audio
•Wahi aloha
•Kāhea inoa inoa
•Wahi aloha
•Metai stabilits a me ka hōʻoia a me ka hilinaʻi
•Ka maʻi pilikino
•Hāʻawiʻia kahi hāʻawi
•B1 / 3/5/34/38/39 / 40/2 / 41, TDD a FDD
•Duabutton e like me ke koho: DP92-DG
Ka paʻa kiʻekiʻe a me ka hilinaʻi
•SIP V1 (RFC25433), V2 (RFC3261)
•Sip ma luna o TLS, Srtp
•TCP / IPV4 / UDP
•Http / HTTPS / FTP / TFTP
•ARP / RARP / ICPM / NTP
•Dns srv / kahi nīnau / nīnau nīnau
•ʻO Stun,ʻo ka hālāwai kūkā
•DHCP / Static / PPPOE
•Mode DTMF: I-band, RFC2833 a me kaʻike SIP