UT620F NT1 Specifications

Network U-Interface
  • Line: Two-wire, full duplex
  • Data Rate: 144Kbps available to customer
  • Line Code: 2B1Q per T1.601, 1992
  • O/P Amplitude: 2.5V, zero-to-peak
  • Connector: One RJ-45 or one RJ-11
  • Automatic ANSI maintenance functions

Terminal S/T-Interface

  • Line: Four-wire, full duplex
  • Data Rate: 144Kbps available to customer
  • Line code: AMI, 100% duty cycle
  • O/P Amplitude: 0.75V, zero-to-peak
  • Conforms to ANSI T1.605, 1991-TX Source Impedance, RX Impedance, Receive Sensitivity
  • Connectors: Two RJ-45
  • Supports point-to-point and multipoint

DIP Switches

  • S/T-Interface termination resistance
  • S/T bus timing mode
  • PS2 power selection

Physical Dimensions and Weight

  • 1.3" x 3.93" x 5.7"; (33mm x 100mm x 145mm)
  • 1 lb. (.44 kg)

LED Indicators

  • Front panel power status lamp
  • S/T and U line error status lamp
  • U loopback status lamp

Environment

  • Operating Temperature: 32F to 140F (0C to 60C)
  • Storage Temperature: -13F to 140F (-25C to 60C)
  • Relative Humidity: 0 to 95% non-condensing

 

Power
  • Switching Power Supply (SPSF) option provides NT1 and PS2 power through the S/T-Interface to the ISDN CPE.
    PS2 power supply available up to 7 watts for TE.
  • Power Adapter option provides power to the NT1 only.
  • +7.5 Vdc with 1W dissipation
  • Provides automatic lightning and surge protection for the S/T and U-Interfaces

Mounting Options

  • Stand alone desktop or wall mount

Regulatory

  • FCC part 15, Class B approval
  • UL 1459 approval
  • DOC CS03 approval
  • CUL CSA-235 approval

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