VCL-E3 OLTE - 34Mbps Optical Line Transmission Equipment

Description

The VCL- E3-OLTE is a 34Mbps Optical Line Transmission Equipment which converts and transports a ITU-T compliant standard E3, 34Mbps signal on optical fiber. The optical link, between two OLTE terminals is established on one pair of optical fibers. One fiber link is used for Transmit and the other fiber link is used for Receive.

A complete optical line transmission system comprises of two OLTE terminals one at each end of the optical fiber cable.

Both the Local and the Remote terminals can be monitored and controlled by a Windows based GUI (Graphical User Interface).

The VCL- E3-OLTE is available in the configuration.

  • 34Mbps E3, OLTE (Optical Line Transmission Equipment)

Features and Highlights:

  • Single - card implementation
  • Standard CCITT (ITU-T) compliant interfaces
  • Extensive alarms and status indication facility
  • Operate on nominal 48V DC input and 220V AC, 50Hz Mains
  • Distributed on-board power supply
  • Microprocessor controlled with powerful diagnostic facilities for both remote and local systems
  • Highly reliable and compact

Programming and Monitoring:

VCL-OLTE offers programming via an RS232 port for control and monitoring of the terminals. Both local and remote terminals can be monitored and controlled using a PC loaded with the NMS software connected to the local terminal.

Alarm Status Monitoring:

  • Loss of electrical signal at 34 Mbps port
  • System Active
  • Status of audible alarm
  • Loss of optical signal
  • Loss of auxiliary frame signal
  • Bit error rate out of limit

Monitoring VCL-OLTE via LED Indications:

  • Optical transmitter inactive
  • Loss of incoming signal at 34Mbps electrical port
  • Loss of incoming signal at 34 Mbps optical port
  • AC Input failure
  • DC Input failure
  • In addition to the above monitoring facilities, VCL-OLTE is provided with LEDs, which indicate various fault conditions.