The GXW4500 series of E1/T1 Digital VoIP Gateways enables seamless integration of digital PSTN and ISDN trunks with VoIP networks. By connecting to traditional PBXs or E1/T1/J1 providers, it expands trunk capacity, making it ideal for medium to large enterprises. Available in three models, it offers 1, 2, or 4 spans with support for 30, 60, or 120 concurrent calls.
Supporting PRI, SS7, and MFC R2 signaling protocols along with a wide range of codecs such as Opus, G.722, G.711, G.729, and more, the GXW4500 ensures superior voice quality. It features dual Gigabit ports with NAT routing, USB 3.0 interfaces, and an SD card slot. With advanced functions like echo cancellation, jitter buffer, T.38 fax support, TLS/SRTP encryption, and automated provisioning via HTTP/TFTP, the GXW4500 delivers secure, scalable, and efficient VoIP connectivity for enterprise communication networks.
