Unified Threat Management Products | GTA, Inc.
GB-2100 Technical Specifications

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GB-2100 Technical Drawing

Security Appliance | Front
[ Front ]

Security Appliance | Back
[ Back ]


Firewall Modes & System Features
GB-OS Version 6.2.03
128,000 Concurrent Sessions
2 Mobile IPSec VPN, L2TP & PPTP Client Licenses
2 SSL Client Licenses
Stateful Packet Inspection
Threat Management Features
Secure Transparent NAT
Encrypted Remote Management
Unrestricted Concurrent User License
Networking / Connectivity
Interface Bridging
IP Aliasing
IP Pass-through
Stealth Mode
Time-based Filters
Static Routing
Address Objects
Gateway Failover Selector [Multiple WAN Support]
Dynamic Gateway Architecture
Gateway Selector
PPPoE / PPP / DHCP Client / PPTP Client
USB GSM Modem / ISDN Support / Async Modem Support / PAP & Chap Auth
VLAN Tagging
User Authentication
Active Directory Single Sign-On
Network Time Service [NTP]
DHCP Server
Dynamic DNS
DNS Proxy
SMTP Email Proxy
Multiple Email Domains Supported
HTTP Proxy [Traditional and Transparent]
DNS Server
Traffic Management
Traffic Shaping(BGP, OSPF, RIP v1, v2)
Policy Based Routing (Source, Destination, Port/Service)
Bandwidth Management
Content Filtering
Local Content Lists (Allow Deny URL's)
Access Control Lists (Policies)
Block Java, Javascript, ActiveX
Intrusion & DoS Prevention
Customizable IPS Policies
Alarm Coalescing
IP Spoofing Protection
DoS Prevention and Alerting
Customizable Alarm Thresholds
Email and SMS Alarm Notifications
Remote Logging to GTA syslog [WELF Format]
SNMP Management Read
Active VPN Tunnel Status
Historical Statistics
Usage Reports


IPSec Standard
NAT-T Support
Internet Key Exchange (IKE)
VPN Certificate or Pre-shared Secret Authentication
Outbound Access Control
Remote Network Access Control
Inbound Access Control
Manual Key Exchange
Mobile VPN Client Support
L2TP Remote Acccess Support
PPTP Remote Acccess Support
Full Strength Encryption
DES, 3DES, AES, Blowfish, Camellia
SHA-1, SHA-2 and MD5 Digital Signatures


4 10/100/1000 Ethernet Interfaces
2 USB Interfaces
1 Console Interfaces
2 GHz Intel Celeron 440 CPU
4 GB Flash Memory
Rackmount Hardware


1.73" h x 17.4" w x 11.5" d (4.4 cm x 44.3 cm x 29.2 cm)
9.0 lbs (4.08 kg)


100-240 VAC/50-60Hz


H2A High Availability
Mail Proxy Anti-Spam Subscription Option
Mail Proxy Anti-Virus Feature
Web Content Filtering Option
Additional GTA Mobile IPSec VPN, PPTP & L2TP Client Licenses
Additional SSL Client Licenses

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'GB-OS' and 'GB-Ware' are registered trademarks of Global Technology Associates, Incorporated.
'Global Technology Associates' and 'GTA' are service marks of Global Technology Associates, Incorporated.