2. CONNECTIONS

2.3Communication Unit

Telephone FC755D1 and Facsimile FAX-2820

Connect the cable from the telephone or facsimile to TEL1, 2, 3 or 4 port of the communication unit. The modular connector can be connected directly to the TEL1 or TEL2 as shown in the fig- ure below.

To connect to the TEL3 or TEL4, use the modular jack box (optional supply) or the modular jack set (optional supply). Connect TTYCS-1 (Japan Industry Standard cable, or equivalent, local sup- ply) between the modular jack box and communication unit. Attach two crimp-on lugs (FV1.25-3 red, supplied with the modular jack box) to the modular jack box side of the above cable

Communication unit

 

RS-232C

 

 

NMEA

ALARM

FB-2000

L-BAND OUT

ANT

 

LAN

 

 

TEL

 

 

 

 

 

 

 

 

 

 

3

4

 

 

 

 

1

2

3

4

1

2

 

 

 

 

 

 

TEL3,4

 

 

 

 

TEL

 

 

 

No.

Signal

 

 

1

2

3

4

 

 

1

 

TEL4 TIP

 

 

 

 

#1

 

 

 

 

 

 

#4

 

 

2

 

TEL4 RING

 

 

FMC connector

 

 

3

 

TEL3 TIP

 

 

 

 

 

 

4

 

TEL3 RING

 

 

 

Twisted

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

pair cable

 

 

 

 

 

 

 

 

 

 

 

TTYCS-1

 

 

 

 

 

 

 

 

 

 

 

See below for

 

 

 

 

 

 

 

 

 

 

 

cable fabrication.

 

 

 

 

Modular

 

 

 

 

Crimp-on

 

 

jack box

 

 

Cable with

lug

 

 

 

 

MJ-2S

 

 

 

modular plug

 

 

 

 

 

 

 

 

Telephone

FC755D1

Facsimile

FAX-2820

1

2

 

12-24 VDC

3 GND

12-6A

Telephone

FC755D1

Cable with modular plug

Facsimile

FAX-2820

24

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Furuno FELCOM 500, FELCOM 250 installation manual Telephone FC755D1 and Facsimile FAX-2820, MJ-2S

FELCOM 500, FELCOM 250 specifications

The Furuno FELCOM 250 and FELCOM 500 are two advanced satellite communication systems designed for maritime use. These systems provide robust, reliable, and versatile communication solutions for vessels operating in the ever-evolving maritime environment.

The FELCOM 250 is a compact and cost-effective satellite communication terminal that allows low-to-medium-speed vessels to maintain connectivity even in remote areas. One of its main features is its ability to support both voice and data services. It operates on the Inmarsat FleetBroadband network, providing seamless communication capabilities for crew welfare, operational data transmission, and more. The terminal is particularly valued for its easy installation and integration with existing shipboard systems, making it a popular choice for smaller vessels and fishing boats.

In contrast, the FELCOM 500 is built to cater to larger vessels with high-volume data requirements. It supports Inmarsat’s FleetBroadband and also offers enhancements with Iridium services for global coverage. This dual-functionality allows for greater flexibility and reliability in communications, which is crucial for ships in demanding environments. The FELCOM 500 is equipped with advanced features such as automatic beam switching and intelligent network management.

Both systems utilize the latest technologies to ensure high-quality communication. This includes advanced antenna design, which minimizes signal loss and enhances reception even in adverse weather conditions. Furthermore, the systems support multiple user interfaces, allowing for easier access and management of communications onboard.

Security is another important aspect of both the FELCOM 250 and 500. They include built-in firewalls and robust encryption protocols to ensure that sensitive ship information and communication remain secure from potential cyber threats. Additionally, these systems offer efficient power management, reducing the power consumption footprint on vessels.

With their user-friendly interfaces and effective maintenance solutions, the FELCOM 250 and 500 stand out as reliable satellite communication options. Their versatility and advanced technology make them suitable for a range of maritime applications, from commercial shipping to leisure boating. In an increasingly connected world, Furuno's satellite communication systems deliver crucial advantages in communication reliability, operational efficiency, and safety at sea.