PT-90 1004 is one network communication device for small and medium enterprises, which can connect IP phones, video phones and computer software and telephone systems. It provides a cost-effective IP communication solution for enterprise users, such as IP audio and video communication, data communication and so on.
PT-90 1004 is composed of mother card and extension cards. One shelf provides 4 slots, and each slots can support IPS card, FXO/FXS card, E1 trunk card. SIP card provide one 10/100/1000M Ethernet port, can support up to 200 IP phone and 100 SIP trunk, convenient to users to extended the system. It can also be used to connect different IP network segments of IP voice traffic to achieve interoperability of different IP traffic.
