Ethernet Recorders

Model 3500 Ethernet Data Recorder

The GDP Model 3500 utilizes mature and field-proven recording technology from Ampex Data Systems Corp. to deliver consistent, reliable recording and playback of streaming IP telemetry data. The Model 3500 has been designed for Telemetry over IP (TMoIP), Voice over IP (VoIP) and Video over IP streaming data recording and reproduction applications. Additional operational modes are available for collecting Ethernet traffic for subsequent analysis by industry standard tools such as “Wireshark”.

Performance and Capacity
The Model 3500 is available in a standard 1U 19 inch rack mount unit. The unit provides two 10 Gigabit Ethernet
interfaces configurable as optical (e.g. 10GBase-SR) or copper (10GBase-T, 10GBase-CX, and capable of autonegotiation down to gigabit Ethernet) plus two 1Gigabit Ethernet interfaces (1000Base-T), as well as expansion capability for 40-GigE, 100-GigE and even WiFi networking. These network interfaces can be configured for Management, Record Data, Playback Data or any combination. The unit leverages reliable COTS solid state drive and server technology with over 70 years of Ampex recording experience and expertise, to meet your challenging requirements. It provides for up to 16 high-capacity, high-performance, removable Solid State Devices, with total capacity up to 32TB today and higher tomorrow as drive technology evolves. The Model 3500 offers raw record and playback performance in excess of 1Gigabyte/second sustained, providing a recording duration of more than eight hours, even at the maximum operational rate.

Open System, Trusted Environments
The Model 3500 is integrated into GDP’s Telemetry Range Management Software (TRMS) control architecture which provides complete range control of acquisition, distribution, recording and processing functions in an intuitive user interface. The system runs an approved COTS operating system, Red Hat Enterprise Linux, to ensure that connectivity with sensitive networks is straightforward and that information assurance and cybersecurity policies are consistent with use in government and aerospace environments. The SSDs support 256 bit AES encryption, and some configurations are available with FIPS 140-2 certification. The system uses components
sourced through U.S. supply chains.

Standards Compliance and Interoperability
In addition to supporting GDP’s enhanced protocols, the Model 3500 also supports the standard IRIG 218 TMoIP, IRIG 106 Chapter 10/11, MISB MPEG-2 Transport Stream over UDP and other streaming data protocols. The Model 3500 is designed to be flexible and versatile. Optional post recording file conversion utilities can be used to provide the data file and output stream conversion necessary to support interoperability with legacy or future systems. The front panel display and keys provide an easy-to-use local interface. Web browser control provides extensive setup, configuration, record and playback control. Integration with the GDP TRMS provides system level integration with other range equipment.

  1. Greater than 1GB/s sustained payload recording rate
  2. Separable Management and Data Network Interfaces
  3. Standard Dual 10 Gigabit and Dual 1 Gigabit Ethernet Interfaces
  4. Storage Capacities to 32TB
  5. AES Encryption
  6. Built for High Reliability and Availability 24/7 operation
  7. Options for Additional I/O
Specifications
CPU Subsystem
8 Core (16 thread) Xeon D-1537, 1.7GHz (2.3GHz boost), 12MB cache, 32GB, 2133MHz DDR4 with ECC, TPM 1.2
Network Interface
Two 10 Gigabit SFP+ Ethernet ports plus two 1000Base-T Gigabit Ethernet
Fixed Storage
Separate Firmware/OS Device (can be write-protected) Plus optional separate Configuration/Logging Device
Removable Storage
16 Removable Solid State Drives
Network Protocols
NFSv4, NFSv3, CIFS/SMB, FTP, TCP, UDP
Data Protocols
IRIG 218, IRIG 106 Chapter 10/11, MISB Xon2
Control Protocols
HTTP, Command Line, TRMS, all optionally with SSL encryption
Operating System
Red Hat Enterprise Linux 7 (DISA STIG compliant)
Encryption
Advanced Encryption Standard (AES), 256 bit keys

Performance
Payload Data Rate
1 Gigabytes/sec (sustained)

Power
Voltage
120/240V 50/60 Hz AC
Dissipation (Full Load)
130W

Mechanical
Dimensions
Standard 19 inch 1U Rackmount Chassis, 20.6 inches deep; 1.75" (42.8mm) H x 17.1" (434mm) W x 20.6" (523mm) D
Mounting
Mounting ears, optional chassis slides or tray
Weight (System)
20 lbs (9.1 Kg)

Environmental
Temperature
Operating 0° C to +45° C; Non-operating -10° C to +60° C
Humidity
25% to 75% RH
Vibration
0.25 grms (active 5 - 350Hz)
Shock
20g (half sine, 2ms, calculated)