Comark RF500 Bedienungsanleitung PDF herunterladen (Seite 8)

RF542 Network Transmitter

Description

The RF542 Network transmitter is essentially an RF512 with the RF communications replaced by Network

communications. Task information and data is transmitted to the associated RF500A/AP via a standard

TCP/IP type connection.

Connections to Network

This device supports 100Mbps, half duplex. It has a DHCP client so IP address will be assigned by the

network, there is no facility to set a static IP address.

Ports in Use

Port 10003: All task and data information is sent over this port, information over this link is bi-directional.

Bandwidth Considerations

During normal operation data is sent within a single TCP/IP packet (maximum size 512KB) at a minimum

interval of 60 seconds. During certain events (new firmware/ADR) the transmitter will “burst transmit” for a

10 second period sending as much data as it can within this time, depending on network conditions this

could be 20 TCP/IP packets.

Data Encryption

Data is not encrypted in a traditional sense, however nor is it an open format (such as plain text ASCII). The

data structure is entirely proprietary to Comark and all data is in a binary format, without knowing the

structure the data is unintelligible.

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Comark RF500 Bedienungsanleitung Seite 8