Manufacturer: NIPPON HAKUYO electronics ltd.
Model: OAE-7200 Series
Product: Marine Automatic Telephone Exchange

Features

• A smallest-sized exchanger, with the newest VLSIs (Very Large Scale Integration) installed.
  Down-sized to 68% in cubic volume, compared with our conventional models.

Added function

The system includes the following additional functions as standard:

• Busy override
• Paging (3 areas)
• Call Pick-up
• DTMF Push button phone
• Emergency Call
• Wake-up call
• Group call
• Conference call
• Self-diagnostic test
• Trunk line connection
  To connect the exchange device with digital output of marine master clock (NMEA0183 Ver.2.3, SZQZDA)

Engineering design with high reliability

• Printed circuit board provided with newest electronic components.
  The system installs the control program in non-volatile memory, ensuring the programmed memory remains intact even during a power breakdown.

Easy maintenance

• The connectors on the printed circuit boards allow for simple checks and replacements using LED indications.
  Users can easily program and set data on a vessel using a PC.

Truck line (land side) connection

• Additionally, the system is connectable to external lines such as shore phones, INMARSAT, VSAT, satellite marine phones, and more.
  For receiving external calls, two types are provided.
  One is a conventional “Decentralized responsing “system and the other “Direct group line (DGL)” system. A trunk line indication panel will be required for a “Decentralized responsing” system. In the DGL system, however, an external call can be received simultaneously at multiple phone devices (up to 6).
  Moreover, it is possible to change a call destination site by a switch depending on the vessel’s status, i.e., in a voyage or at anchor.

Capacity of extension line and number assignment

Substantial basic functions

Specifications

Outline