User's Manual

Screen Service SDT 200UB – SDT 500UB ARK-1 ATSC Operations
July, 2009 v 1.0 Page 3 - 40
3.5 TRANSPORT-LEVEL PROTOCOLS
ARK 1 ATSC device allows connections over different ports and using different transport protocols
over Gigabit Ethernet depending on functions and operations.
In the following table used ports and protocols are listed to help users understand what software
functions allow multiple connections and which port must be enabled.
E.g. pre-correction curves editing and files updating operations open and keep busy the connection
to port 5000 till the connection releasing. The connection to this port precludes the possibility of
multiple connections and of programming the device.
Table 7. Transport-level Protocols
Port Protocol Application Multiple connections
10001 TCP Management Yes
TCP Updating No
5000
TCP Pre-correction curves No
161 UDP SNMP Yes
162 UDP SNMP Trap management Yes
Java Virtual Machine
The Java interface requires a host computer connected via Ethernet to the board with the proper
Java Machine version installed.
A.1 Ethernet connection
The host computer has to be connected via Ethernet to the board.
Direct or crossed UTP category 6 cable is recommended.
A.1.1 Configuration
In order to connect to the board trough a LAN, all the devices have to be on the same network.
The default IP address settings of the X-port are:
IP address: 10.77.xx.xx , where xx is the host address unique for each board.
Subnet mask: 255.255.0.0 .
Remember to change these settings if they are not compatible with the LAN where the computer
and the board are connected.
IP address and network parameters can be changed only using the local interface. Please refer to
chapter 6 for the network setting commands.