Moxa Technologies NPort 5250A User Manual

NPort 5000 Series User Manual
91
UDP Multicast
A multicast is a packet sent by one host to multiple hosts. In multicast mode, each host that belongs to a
specific multicast group will receive multicast packets for that group. For a host to be configured as a
multicast receiver over the Internet, the must inform the routers on its LAN. The Internet Group
Management Protocol (IGMP) is used to communicate group membership information between hosts and
routers on a LAN. The NPort 5000 Series supports IGMP version 2. The NPort 5100, NPort 5200, IA5000
Series do not support IGMP function.
Type the IP address (e.g., 239.1.1.1) assigned to the multicast group in the Begin column. The NPort will
automatically add the Group, and receive all packets from this group as required by the multicast function.

Moxa Technologies NPort 5250A Specifications

General

Certification	CE, FCC EN 55022 Class A, FCC Part 15 Subpart B Class A EN 55024 EN 61000-4-4 EN 61000-4-5
Serial interface type	RS-232/422/485
Serial ports quantity	1
Supported network protocols	ICMP, IPv4, TCP, UDP, DHCP, BOOTP, Telnet, DNS, SNMP V1, HTTP, SMTP, IGMP V1/2
Storage temperature (T-T)	-40 - 75 °C
Operating temperature (T-T)	0 - 60 °C
Operating relative humidity (H-H)	5 - 95 %
Safety	UL 60950-1, EN 60950-1

Weight and Dimensions

Weight	340 g
Dimensions (WxDxH)	77 x 111 x 26 mm