TransitMaster RNC Computer Specifications

The following requirements are needed for the TransitMaster RNC Computer used in TDMA fixed site data interface applications.

Note: Works in conjunction with Trapeze RNC Modem Assembly and client specified base data over the air radio station. The Trapeze RNC Computer is designed specifically for TransitMaster TDMA applications and cannot be substituted with other computers with similar specifications. The RNC must be purchased directly from Trapeze with custom software preloaded client application software.

Trapeze GEN II RNC Computer Specifications

Image of Trapeze GenII RNC Computer
  • Five year standard warranty
  • Windows 10 OS
  • Solid state hard drive
  • Tested to MIL-STD-810
Table 1. Trapeze RNC Computer Specifications
Specifications

Mechanical 1U

Height: 1.75" (4.45 cm)
Width: 16.93" (44.45 cm) EIA-310 Rack Compliant
Depth: 20" (50.8 cm)
Weight: 14.8 - 18.6 lbs. (6.7 - 8.4 kg)
CPU

Intel CPU architecture options from Intel embedded long-life roadmap

Option 1: Sandy Bridge or Ivy Bridge LGA1155, X9SAE-V
Option 2: Haswell or Broadwell LGA 2011, X10SRL-F
Dual, Quad, Hexa, Octa, Deca, or Dodeca Core options (dependent on motherboard)
Expansion
One (1) full-height, ¾ length slot
External Bay
Option 1: Two (2) removable SATA or SAS 2.5" or 3.5" HDD
Option 2: Four (4) 2.5" SATA or SAS HDDs
Option 3: (can be combined with HDD option): One (1) CD/DVD/BD (R/W)

Memory

8-256 GB DDR4
Mounting
EIA rack mounted slides: Mounted on ball bearing slides
Power Supply
Option 1: 460W 110/240 VAC w/ PFC
Option 2: 18-36 VDC
System Board
Option 1: X9SAE-V, Single LGA1155, Xeon, i3/5/7, ATX, 2LAN1000, VGA, 2XHDMI, AUDIO, 1 PCI, 2 PCI-E X1, 1 PCI-E X4, 1 PCI-E X8, 2 PCI-E X16, SATAX4, SATA3X2
Option 2: X10SRL-F, Single LGA2011 R3 Xeon, ATX, 2LAN1000, VGA, 2 PCI-E X16, 5 PCI-E X8, IPMI, IPKVM, SATA3X10
Environmental Standards
MIL-STD-810, Operational Temperature, Method 501, Procedure I/II: -10°C to +50°C, -40°C operational with SSD, capable of -40°C to +71°C with select processors
MIL-STD-810, Storage, Method 501, Procedure I/II: -30°C to +75°C
MIL-STD-810, Humidity, Method 507, Procedure I/II: 240 hours with humidity kit
MIL-STD-810, Altitude, Method 500: 10,000ft operation, 20,000ft transport
MIL-STD-810, Vibration, Method 514, Procedure I: 1.5 GRMS, 5-2,000Hz, 75 min/axis
MIL-STD-810, Shock, Method 516, Procedures I/V: 20g, 11msec; 3 axes, each direction
Electromagnetic Compatibility Standards
FCC Class A
Export Compliance
ECCN: 5A992
Classification is dependent on configuration and is subject to change. Please contact your Business Development Manager to receive the classification for your product.
Cooling
High speed, high volume fans (6) CPU temperature controlled
Software Compatibility
Accepts Windows 10, Windows Server 2012, Windows Server 2016, VMware, or Linux

Gen II RNC Modem Assembly

The new Trapeze TransitMaster Generation II Radio Network Controller Modem Assembly is the fixed site TDMA data interface component between the Radio Network Controller (RNC) and the base radio station.

Assembly Feature Summary

  • Provides dual modems for simultaneous transmit and receive of TDMA data
  • Provides 8 general purpose I/O ports for customized applications
  • Provides test and diagnostic ports and LED indicators
  • Provides the capability for switching between primary and secondary data systems
  • Windows 7 and future operating systems compliant
  • Selectable TDMA data rates of 4800 & 9600 bps
  • The assembly is external to the RNC and contains fast disconnect cables for easier service
  • USB interface to RNC

RNC Modem Assembly Front Panel

Image of RNC Modem Assembly Front Panel
Table 2. Trapeze Gen II Modem Assembly Specifications
Specifications
Physical Characteristics
  • Size: 6.84" deep x 16.50" wide x 1.73" high (1 RU)
  • Weight: 2 pounds
Environmental
  • Operating Temperature Range: -40°C to +80°C
  • Storage Temperature Range: -40°C to +85°C
  • Humidity 0 - 90% non-condensing
  • Conforms to CFR Part 15 Subpart B Sections 15.107 and 109 for Class A devices
  • Conforms to Industry Canada ICES-003 for Class A digital devices
Interfaces
  • External desk type power supply: 120 VDC input, 7.5 VDC output supplied with unit
  • Communication Interfaces USB 2.0 (Qty. 2) Type A peripheral
  • GPIO Port - User defined, (Qty. 8)
  • Modem Tx and Rx data port
  • Receive and Transmit packet analog test ports
  • Receive data timing window port