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GB-250 |
| 簡介 | 技術規格 | 原廠型錄 |
Features：
- 10 or 25 Concurrent Outbound Users (Upgradeable to 50)
- 3 10/100 Ethernet Ports
- Stateful Packet Inspection
- Built-in IPSec VPN (Optional With GB-250 10 User License)
- 25 User = 5,000 - 10 User = 2,500 Concurrent Connections
- ICSA 4.1 Corporate Certified
System Software：
- GB-OS System Software
- Dynamic & Static Network Address Translation (NAT)
- Secure Encrypted Remote Management
- Supports Multimedia
Applications (Real Audio, QuickTime Streaming)
- Secure Email Proxy (SMTP)
- DHCP Server
- PPPoE Support
- ISDN TA/Async modem support
- Content Filtering (Requires Optional Subscription)
- Works Seamlessly With Windows, Macintosh, NT and Unix
- User Authentication
VPN：
- IPSec VPN Standard (option on GB-250 10 user version)
- Internet Key Exchange (IKE)
- Hardware VPN Acceleration (GB-250e)
- Outbound Access Control
- Remote Network Access Control
- Outbound Access Control
- Inbound Access Control
- Manual Key Exchange
- Mobile VPN Client Support
- Full Strength Encryption
- DES, 3DES, AES, Blowfish
- SHA-1, SHA-2 and MD5 Digital Signatures
Hardware：
- 128 MB RAM
- 256 MB Flash Memory
- GEODE 266 MHz CPU
- 3 NS D8316 10/100 NICs
- DB-9 Serial Interface
Physical：
- 1" h x 6.5" w x 6.5" d (2.1cm x 16.5cm x 16.5cm)
- 1.53 lbs (.692 kg)
Power：
- External Transformer Type
- 12VDC 800mA
- Australia 240 VAC / 50
Hz
Europe 230 VAC / 50 Hz
Japan 100 VAC / 50-60 Hz
North America 120 VAC / 60 Hz
UK 230 VAC/ 50 Hz
Options：
- Mail Sentinel Anti-Spam
- Mail Sentinel Anti-Virus
- Surf Sentinel Content Filtering
- Additional Mobile VPN Client Licenses
- GB Commander
- GTA Reporting Suite
- IPSec VPN including 1
Mobile VPN Client
(Option on GB-250 10 User)