Product features
1.Support Center and extension, Extension and center, extension and extension call each other.
2.The software and hardware of the product have good expandability, so it is convenient to expand and upgrade the system in the future.
3. The central dispatch desk is connected with the core dispatch IP server through the network port.
4.Support G. 711, G. 723, G. 729 and other mainstream speech coding standards.
5. Communication Protocols: ARP, IP, ICMP, TCP, UDP, SIP
6. Open third-party platform interface, Pipe Gallery platform can obtain the status of the telephone system and take over the telephone system;