4G SIP Audio Intercom Model JSL92-SG
4G SIP Audio Intercom Model JSL92-SG
Ang JSL92-SG Series ay mataas na kalidad na 4G wireless SIP audio intercom na may echo cancellation function. Ang buong aparato ay gawa sa aluminyo haluang metal. Buong itim na sandblasted ang pabahay sa ibabaw. Kung ikukumpara sa normal na intercom sa merkado, mayroon itong mas kaakit-akit na hitsura, mukhang mas luho at matatag pagkatapos ng pag-install. Sa 4G LTE mode, ganap nitong ginagawang mas madali ang pag-install kaysa dati. At ang JSL92-SG ay maaaring magbigay ng parehong HD na kalidad ng audio gaya ng uri ng wire cable.
•DTMF Mode: Sa-Band, RFC2833 at SIP INFO
•DHCP/Static/PPPoE
• STUN, Session timer
•DNS SRV/ Isang Query/NATPR Query
• HTTP/HTTPS/FTP/TFTP
•TCP/IPv4/UDP
•SIP sa TLS, SRTP
• Pag-backup/pag-restore ng configuration
• Syslog
•SNMP/TR069
•Configuration sa web-batay sa pamamahala
• HTTP/HTTPS Web Management
•Auto provisioning: FTP/TFTP/HTTP/HTTPS/PnP
•Comfort noise generator (CNG)
•Voice activity detection (VAD)
• Codec: PCMA, PCMU, G.729, G723_53, G723_63, G726_32
• Wideband codec: G.722
•Dalawa-paraan ng audio stream
•HD na boses
•Action URL/Aktibong URI remote control
• Default na awtomatikong sagot
• Mga tampok ng Door Phone
4G SIP Audio Intercom
•4G Wireless
•HD Audio
•WalMounting
•Isang-pindot na Tawag
•WalMounting
•MetaHousing, Katatagan at Pagkakaaasahan
•Self-Diagnosis
•Auto Provision
•B1/3/5/34/38/39/40/41, TDD at FDD
•DuaButton bilang Opsyonal: DP92-DG
Mataas na Katatagan at Maaasahan
•SIP v1 (RFC2543), v2 (RFC3261)
•SIP sa TLS, SRTP
•TCP/IPv4/UDP
•HTTP/HTTPS/FTP/TFTP
•ARP/RARP/ICMP/NTP
•DNS SRV/ Isang Query/NATPR Query
•STUN, Timer ng session
•DHCP/Static/PPPoE
•DTMF Mode: In‐Band, RFC2833 at SIP INFO
-35℃~65℃
IP65
IK10
Onvif
SIP
HD Audio
