... Enterprise Office and Service Provider Solution The next two models of the PIX firewall are designed specifically for large enterprises and service providers: the PIX 525 and 535. The 525 is ... throughput of 330 Mbps and 280,000 concurrent connections. The PIX 535 supports a cleartext throughput of 1.7 Gbps and 500,000 concurrent connections. For the ASA, the ASA 5520 and 5540 were designed ... with the enterprise and service provider market in mind. Both build upon the basic features of the ASA 5510 and support 4 10/100/1000 and 1 10/100 interfaces. The ASA 5520 and 5540 also support...