![](https://img5.grofrom.com/www.cashlyintercoms.com/uploads/Mini-SIP-Video-Intercom-Model-JSL90-2-300x300.png)
![](https://img5.grofrom.com/www.cashlyintercoms.com/uploads/Mini-SIP-Video-Intercom-Model-JSL90-1-300x300.png)
Ideal for business, institutional and residential
![](https://img5.grofrom.com/www.cashlyintercoms.com/uploads/mj11.png)
High Stability and Reliability
SIP v1 (RFC2543), v2 (RFC3261) SIP over TLS, SRTP TCP/IPv4/UDP RTP/RTCP, RFC2198, 1889 HTTP/HTTPS/FTP/TFTP ARP/RARP/ICMP/NTP DNS SRV/ A Query/NATPR Query STUN, Session timer![](https://img5.grofrom.com/www.cashlyintercoms.com/uploads/intercom_SIP.png)
![](https://img5.grofrom.com/www.cashlyintercoms.com/uploads/mj2-02.png)
![](https://img5.grofrom.com/www.cashlyintercoms.com/uploads/intercom_C.png)
![](https://img5.grofrom.com/www.cashlyintercoms.com/uploads/intercom_camera.png)
![](https://img5.grofrom.com/www.cashlyintercoms.com/uploads/intercom_Linux.png)
![](https://img5.grofrom.com/www.cashlyintercoms.com/uploads/intercom_voice-JSL88.png)
Easy Management
Auto provisioning: FTP/TFTP/HTTP/HTTPS/PnP Configuration via HTTP/HTTPS web NTP/Daylight Saving Time Syslog Configuration backup/restore Configuration keypad‐based SNMP/TR069![](https://img5.grofrom.com/www.cashlyintercoms.com/uploads/修改-SIP-INTERCOM1.jpg)