Manufacturer: NIPPON HAKUYO electronics ltd.
Model: OAE-CX050
Product: Marine Automatic Telephone Exchange

Features

Internal Lines

• Intercom between internal lines: ~17
• Operator call: 71
• 6-party conference call: 72
• Forced intrusion: 0~9

External Lines

• External line connection regulation
• DGL (Direct Group Line) incoming calls (up to 6 locations)

Vessel Status

• Switch destination between at-sea and at-anchor modes

Paging

• Paging broadcast transmission (Note 1): 91/92/93
• Paging response: 79

Optional Functions

• Self-test: 73+DN

Numbers

• Special shipboard phone numbers: 0
• Other external lines: 8
• For 3-4 external lines, the numbering changes.

Data Settings

• ROM settings

Peripheral Devices (optional accessories)

• Table/Wall-mounted phones: ODA1183 Series
• Explosion-proof phones: ODA1310 Series
• Emergency wall-mounted phones: ODA-1780 Series
• High-volume bell
• Relay box
• Others

Appearance Diagram

Technical Standards Compliance Certification (JATE)
Certification Number: A17-0051001
Certification Date: March 27, 2017 (Heisei 29)

Specifications

Item	Specifications
Analog Internal Lines	8 lines
Analog External Lines	4 lines
Shipboard Command (Paging Broadcast)	Standard: 3 directions
Power Supply	AC 90~264V, 50/60Hz, Single-phase 30VA or less
	DC 24V, approximately 15W or less
External Dimensions	W350 × H380 × D110 mm
Weight	Approximately 6.8 kg
Control Method	Stored Program Control Method
Communication Path Method	C-MOS IC Time Division