4G SIP Audio Intercom Model JSL92-SG

The JSL92-SG Series are high quality 4G wireless SIP audio intercom with the echo cancellation function. The whole device is made of aluminum alloy. The surface housing is whole black sandblasted. Compared with the normal intercom on the market, it has a more attractive appearance, it looks more luxury and stable after installation. In 4G LTE mode, it completely makes the installation easier than ever. And JSL92-SG could provide same HD audio quality as wire cable type.

Products Details

The JSL92-SG Series are high quality 4G wireless SIP audio intercom with the echo cancellation function. The whole device is made of aluminum alloy. The surface housing is whole black sandblasted. Compared with the normal intercom on the market, it has a more attractive appearance, it looks more luxury and stable after installation. In 4G LTE mode, it completely makes the installation easier than ever. And JSL92-SG could provide same HD audio quality as wire cable type.DTMF Mode: InBand, RFC2833 and SIP INFO DHCP/Static/PPPoE STUN, Session timer DNS SRV/ A Query/NATPR Query HTTP/HTTPS/FTP/TFTP TCP/IPv4/UDP SIP over TLS, SRTP Configuration backup/restore Syslog SNMP/TR069 Configuration webbased management 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 Twoway audio stream HD voice Action URL/Active URI remote control Default auto answer Door Phone features

4G SIP Audio Intercom

4G Wireless HD Audio WalMounting One-touch Call WalMounting MetaHousing, Stability&Reliability Self-Diagnosis Auto Provision B1/3/5/34/38/39/40/41, TDD and FDD DuaButton as Optional: DP92-DG

High Stability and Reliability

SIP v1 (RFC2543), v2 (RFC3261) SIP over TLS, SRTP TCP/IPv4/UDP HTTP/HTTPS/FTP/TFTP ARP/RARP/ICMP/NTP DNS SRV/ A Query/NATPR Query STUN, Session timer DHCP/Static/PPPoE DTMF Mode: In‐Band, RFC2833 and SIP INFO

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