Grandstream GXW4504 Digital Gateway 4 T1/E1 PORTS
- E1/T1/J1 Interface - 4 RJ45 ports, supporting up to 120 simultaneous VoIP calls
- Network Interfaces - 2 x self-adaptive Gigabit ports (switched or routed)
- Peripheral Ports - 2 x USB 3.0, (1) SD card interface
- QoS - Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
- Warranty - 1 Year
The GXW4500 series are E1/T1 Digital VoIP Gateways that allow digital PSTN and ISDN trunks to be integrated with VoIP networks. By connecting the GXW4500 series with a VoIP network and a traditional PBX or E1/T1 provider, businesses can drastically increase the amount of PSTN/ISDN trunks integrated with their VoIP network. The GXW4500 series offers three models that provide 1, 2 or 4 E1/T1/J1 spans and support 30, 60 or 120 concurrent calls to cater to the VoIP needs of large and medium sized enterprises.