ok, so I've got the thing in my possession. Cleared passwords, updated firmware. here is my show ver.
Code:
PIX-515> show ver
Cisco PIX Security Appliance Software Version 8.0(4)
Device Manager Version 5.2(2)
Compiled on Thu 07-Aug-08 19:42 by builders
System image file is "Unknown, monitor mode tftp booted image"
Config file at boot was "startup-config"
PIX-515 up 2 mins 38 secs
Hardware: PIX-515, 64 MB RAM, CPU Pentium 200 MHz
Flash i28F640J5 @ 0x300, 16MB
BIOS Flash AT29C257 @ 0xfffd8000, 32KB
0: Ext: Ethernet0 : address is 0050.54ff.f732, irq 10
1: Ext: Ethernet1 : address is 0050.54ff.f733, irq 7
2: Ext: Ethernet2 : address is 0006.29ef.14f0, irq 9
Licensed features for this platform:
Maximum Physical Interfaces : 3
Maximum VLANs : 10
Inside Hosts : Unlimited
Failover : Disabled
VPN-DES : Enabled
VPN-3DES-AES : Enabled
Cut-through Proxy : Enabled
Guards : Enabled
URL Filtering : Enabled
Security Contexts : 0
GTP/GPRS : Disabled
VPN Peers : Unlimited
This platform has a Restricted (R) license.
Serial Number: 480320119
Running Activation Key: 0x65694982 0x83f679a9 0xba70ac69 0x24f5881e
Configuration has not been modified since last system restart.
Best I can tell, there is no VAC+. But, it seems that triple DES is enabled. Hopefully one of you guys will chime in with the correctness.