Multiprotocol Router 5430 was Manufacture Discontinued on May 31, 2007. Nortel is offering the  Secure Router 3120  as the replacement product for the Nortel Multiprotocol Router 5340. The replacement product provides enhanced IP functionality, security and reliability required by current and next generation applications. With the Nortel Secure Router product portfolio, customers can build an IP infrastructure with the performance necessary to support secure end-to-end converged solutions. Its robust IP routing, intelligent QoS and advanced security features (such as firewall and VPN) enable Nortel Secure Router customers to implement a secure router solution today that will evolve with the future of data demands.