Black Box LES422A, LES424A, LES421A manual Network Specifications

Chapter 1: Specifications

1.3 Network

Network Specifications

Character Count	0 to 65535
Client Connection	At power-up or upon data arrival
Connection Modes	Server, Client, VCOM, Paired
Delimiters	Hex 1 : 01 to FF (begin buffering when hex 1 received);
	Hex 2: 01 to FF (send serial data if delimiter hex 2 is set and received)
Diagnostics	DIsplay PC IP, ping, text VCOM, save test config (text readable)
Memory	Serial: 8 KB per port;
	Network memory: 4 KB
Firmware Upgrade	Via serial, Ethernet, or auto web search
IP Port Addresses	5300: heartbeat and configuration setting in TCP mode (i.e., Pair mode);
	8888: LES424A update
Network	LAN: 10-/100-Mbps auto-detecting 10BASE-T and 100BASE-TX
Communications
Network Physical	Ethernet: IEEE 802.3 autodetecting and auto MDI/MDI-X 10BASE-T and 100BASE-TX
Layer Standards
Protocols Supported	TCP, IPv4, UDP, ARP, HTTP 1.0, ICMP/PING, DHCP/BOOTP;
	IP mode: Static, DHCP;
	TCP/UDP: User-definable;
	UDP: Unicast or multicast
Search	Serial direct COM and Ethernet autosearch or specific IP
Timeouts	Inter-character: 0 to 65535 ms;
	Serial: 0 to 65535 ms;
	Network: 0 to 65535 min;
	Force transmit: 0 to 65535 ms;
	Max. character count: 0 to 8192 bytes

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