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ImageStream Internet Solution - Industrial Series Router - Gateway


         Data Sheet
  Replacement Guide
        Cisco 3600 series
        Cisco 3700 series
        Cisco 7200 series
        Cisco 7500 series
        Juniper M5

The Gateway Router™ is the perfect low-cost solution for IP applications that demand wire-speed routing over T1/E1, DS3/E3 and OC3 circuits, with options including dual processors, DC power, and redundant AC or DC power supplies.

The Gateway Router includes an easy-to-service 19-inch 4U rackmount chassis, industrial computer, high-speed error-correcting memory, 12-slot PCI backplane, and 10/100 ethernet port. The Gateway Router uses flash storage with no moving parts to maximize reliability.

Each PCI slot accepts LAN and WAN adapters including all Industrial Series network cards, ethernet cards with up to four ports, and token ring cards. With these add-on cards, the Gateway Router can interconnect IP networks using multiple 56/64 K DDS, fractional and full T1/E1, fractional and full DS3/E3, OC3, token ring and ethernet connections.

The Gateway Router takes advantage of ImageStream’s Standard Architecture for Network Drivers (SAND), which includes modular support for WAN protocols including PPP, Cisco HDLC, frame relay and ATM. SAND also makes it easy to troubleshoot LAN and WAN connections by providing real-time port status and performance monitoring.

The Gateway Router is ImageStream’s most popular solution for midrange router applications that require wire-speed performance and superior reliability in an easy-to-service package. The Gateway Router works where most Cisco 3600, 4500 and 7200 series routers are used, and it includes support for firewall security and IPsec virtual private network (VPN) applications.

The Gateway Router can be used in a wide range of applications from the core to the edge. It is commonly used by Internet Service Providers (ISPs) for multihomed networks that require dynamic routing, high-density T1/E1 routing, and multiport DS3/E3 and OC3 connectivity. The Gateway Router is the industry’s lowest cost solution for midrange ISP applications and corporate networks where a higher level of scalability and redundancy is required.




Chassis: Steel 4U 19" rackmount
Processor: Intel Pentium III
Memory: 128 MB ECC SDRAM
Storage: Fixed flash disk
Network Ports: 10/100 ethernet
Management Port: Serial console
Expansion Interface
   (12) 32-bit 33 MHz PCI slots
Wire-Speed Performance*
   One OC3
   Up to two DS3s or E3s
   Up to 96 T1s or E1s
Power Supply
   AC Mains Voltage:
   (Selectable as 115 or 230 VAC):
   115 V Setting: 85 to 132 VAC
   230 V Setting: 185 to 243 VAC
   AC Mains Frequency: 47 to 63 Hz
   Power Output: 300 W
   Height: 7 inches (17.8 cm)
   Width: 19 inches (48.3 cm)
   Depth: 19.8 inches (50.3 mm)
Weight: 32 lbs. (14.5 kg)


Enterprise Linux™
   Linux kernel
   SAND architecture
   PPP, HDLC, frame relay & ATM
   RIP1, RIP2, OSPF & BGP4
   Menu-driven configuration
   Real-time monitoring
   SNMP monitoring
   IP firewall
   Bandwidth limiting
   Packet filtering
   Port forwarding
   Quality of Service (QoS)
   Interface bonder
   Secure telnet (ssh)
   System scheduler
   IPSec VPN



   Dual CPU card and second CPU
   Removable Flash Disk
LAN Cards
   1 port gigabit ethernet
   1, 2, and 4 port 10/100 ethernet
WAN Cards
   1 port OC3
   1 and 2 port DS3 or E3
   1 and 2 port HSSI
   1, 2, 4 and 8 port T1 or E1
   1, 2, 4 and 8 sync serial
Power Supplies
   Redundant 250 W AC
   Redundant 350 W AC (Dual Input)
   350 W DC
   Redundant 220 W DC
Model Numbers
   GR1000 - Base system
   GR1000DC - DC power supply
   GR1002 - Dual processors
   GR-2T1 - Two T1 ports
   GR-2E1 - Two E1 ports
   GR-DS3 - One DS3 port
   GR-E3 - One E3 port
   GR-ATM/DE - One ATM DS3/E3 port
   GR-ATM/O3M - Multimode OC3
   GR-ATM/O3S - Single mode OC3



31-Day Performance Guarantee
1 Year Warranty
Free 24/7 Support for 1 Year
Free Software Upgrades for Life

Note: Terms and specifications are subject to change without notice.
* Please refer to the wire-speed performance note for more information on this specification.