D-Link India Limited manufactures Converter with Built-in IP Router and ISDN Back-up. D-Link India Limited is an ISO 9001:2000 and ISO 14001:1996 certified company. Converter with Built-in IP Router and ISDN back-up is an access unit for full or fractional E1 services with an integrated router. The unit support one Ethernet LAN port, one E1 WAN port and one ISDN back-up WAN port. With multiple WAN ports, supporting high-speed Leased Lines and ISDN, these devices provide unsurpassed flexibility, features and easy expansion for corporate bodies to communicate and share resources. The Converter with Built-in IP Router and ISDN back-up is equipped with 1 x E1 WAN port, which is used as a Primary interface and 1 x ISDN BRI interface which is used for 128kbps back-up line. The bandwidth can be Nx64kbps [N = 1 -to- 32]. The maximum throughput bandwidth is 2.048Mbps. This converter provides extensive security protection from simple firewall [NAT] to authentication.
