| CAPACITY* |
|
Model 280 |
Model 380 |
Model 480 |
Model 680 |
| Maximum Concurrent Users |
|
25 |
50 |
100 |
500 |
| HARDWARE |
|
|
|
|
|
| Rackmount Chassis |
|
1U Mini |
1U Mini |
1U Mini |
1U Fullsize |
| Dimensions (in.) |
|
16.8x1.7x14 |
16.8x1.7x14 |
16.8x1.7x14 |
16.8x1.7x22.6 |
| Dimensions (cm.) |
|
42.7x4.3x35.6 |
42.7x4.3x35.6 |
42.7x4.3x35.6 |
42.7x4.3x57.4 |
| Weight (lbs. /kg.) |
|
12/5.4 |
12/5.4 |
12/5.4 |
26/11.8 |
| Ethernet |
|
1x10/100 |
1x10/100 |
1x10/100 |
2xGigabit |
| AC Input Current (Amps) |
|
1.0 |
1.2 |
1.4 |
1.8 |
| Redundant Disk Array (RAID) |
|
|
|
 |
|
| ECC Memory |
|
|
|
|
|
| FEATURES |
|
|
|
|
|
| SSL Tunneling |
|
|
|
|
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| Barracuda Network Connector |
|
|
|
|
|
| Intranet Web Forwarding |
|
|
|
|
|
| Network File Access |
|
|
|
|
|
| Windows Explorer Mapped Drives |
|
|
|
|
|
| Citrix XenApp/VNC/NX/Telnet/SSH/RDP Applications |
|
|
|
|
|
| Remote Desktop Single Sign-on |
|
|
|
|
|
| Antivirus |
|
|
|
|
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| Virtual Keyboard |
|
|
|
|
|
| Active Directory/LDAP Integration |
|
|
|
|
|
| Layered Authentication Schemes |
|
|
|
|
|
| Multiple User Realms |
|
|
|
|
|
| Barracuda SSL VPN Server Agent |
|
|
|
|
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| Hardware Token Support |
|
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|
|
|
| RADIUS Authentication |
|
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| SNMP / API |
|
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| Syslog Logging |
|
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