Uses: access to the fixed telephone network to expand the communication range.
product description:
Automatically connect the phone, voice prompt, support password authentication;
Remote all-area broadcasting, zone broadcasting, unicast;
Paging broadcast for external telephones, but also for internal (program-controlled switching) paging broadcast;
On-hook detection of the phone, automatically stop broadcasting;
Standard RJ45 network interface, can be accessed where there is an Ethernet port, across network segments and across routes. ;
Product parameters:
Network communication protocols: TCP, UDP, ARP, ICMP, IGMP;
Audio sampling, bit rate: 8KHz-44.1KHz, 16 bits, 8Kbps-320Kbps;
Interface: 1 local telephone interface, 1 network interface;
Power supply, power consumption: AC 220V, ≤6W;
Working temperature and humidity: -10 ℃ ~ 70 ℃, ≤90% RH;
Size: 483 × 268 × 44mm;
Weight: 2.8Kg;