Single Channel CMS

Features: 1. Coming calls display identification ensure the reliable performance 2. Reliable.it can works n*24*365 days continuously. 3. Compatible with CONTACT ID.4+2 EXPRESS.4/2.4/1.3/1(10-40bps) protocal. 4. Easy for installation and setting. 5. Report the alarm real time. 6. Adopt 16 bit high speed DSP and embedded operation system,more than 65000 users information can be saved to the system. 7. Isolation tel network, thunder resistance design. Tel network supervising and faults reminding 8. Operators authorization management, prevent illegal operation