Error message
- Notice: unserialize(): Unexpected end of serialized data in variable_initialize() (line 1202 of /home/au01/http/qa/includes/bootstrap.inc).
- Notice: unserialize(): Error at offset 51 of 52 bytes in variable_initialize() (line 1202 of /home/au01/http/qa/includes/bootstrap.inc).
- Notice: unserialize(): Error at offset 2 of 11 bytes in variable_initialize() (line 1202 of /home/au01/http/qa/includes/bootstrap.inc).
- Notice: unserialize(): Error at offset 726 of 764 bytes in variable_initialize() (line 1202 of /home/au01/http/qa/includes/bootstrap.inc).
- Notice: unserialize(): Error at offset 12380 of 14046 bytes in variable_initialize() (line 1202 of /home/au01/http/qa/includes/bootstrap.inc).
- Notice: unserialize(): Error at offset 263 of 268 bytes in variable_initialize() (line 1202 of /home/au01/http/qa/includes/bootstrap.inc).
All of our refurbished hardware ships from our refurbisher in Melbourne. Please allow ~2-3 weeks for dispatch, as their technicians conduct quality control on all units before they are sent out. Should a unit not function, they will source parts for repair and ship to you as soon as they are able.

Cisco PIX Firewall is the high-performance, enterprise-class integrated hardware/software firewall within Cisco’s firewall family. PIX Firewall delivers high security without impacting network performance. The product line scales to meet a range of customer requirements, with three capacity license levels accommodating more than 256,000 concurrent connections. PIX Firewall is a key element in the overall Cisco security solution set and, at the same time, it is the leading product in its segment of the firewall market.
| Non-UNIX, secure, real-time, embedded system |
| Less complex and more robust than packet-filtering |
| User authentication and authorization with cut-through proxy |
| Centralized configuration and management with the PIX Firewall Manager |
| 3mth Warranty |
| Brand | Cisco |
| Model | PIX-520 |
| Form Factor | Rack-Mountable |
| Type | Firewall |
| Connectivity | Wired - Ethernet (RJ-45) |
