American Dynamics ADMPCPU User Manual

MEGAPOWER CPU 

8200-0421-03, REV. G 

ADMINISTRATOR’S GUIDE 

68 of 82

 

The MegaPower CPU IP port source and destination port numbers must be programmed; otherwise, 
communication with external devices will not occur. 

 

Activity 
Logging

(1)

 

TCP

(3)

 

514 

Any 

Used as a server to listen for requests asking to initiate 
activity logging. These requests are normally sent from the 
activity logging client. Once a request is received and the 
connection is established, the port is used as the source for 
sending the activity logging data. 

EASY CPU

(1)

 UDP

(4)

 

4001 

Any 

Used to communicate (to the EASY CPU or any other such 
program) all available status or information data. This port 
works as a server where each received request produces 
one or more replies to the requesting client (usually to the 
EASY CPU). 

Snapshot

(1)

 UDP

(4)

 

Any 

69 

Used for sending JPEG images taken from a camera. Uses 
TFTP (Trivial File Transfer Protocol) for image transfer. 

Setting Time/ 
Firmware 
Upgrade

(1)

 

UDP

(4)

 

69 

Any 

Used to set or retrieve MPCPU calendar time. Uses TFTP 
(Trivial File Transfer Protocol) for the calendar time data 
transfer. 

NTP

(2)

 UDP

(4)

 

123 

123 

NTP (Network Time Protocol) provides time synch between 
the MPCPU and network systems. 

Alarm Email

(2)

 TCP

(3)

 

Any 

25 

This port of the server to which the MPCPU sends Email 
messages in response to an alarm. 

IP Address 
Assignment

(2)

 

UDP

(4)

 

68 

67 

Port 68 (source) assigns the IP address and is used for 
DHCP when enabled. Port 67 Bootstrap Protocol Server 
(destination) is the listening port on boot and DHCP 
servers. Clients broadcast to this port for boot or network 
parameters. 

Notes:  

(1)

 MPCPU specific 

(2)

 Network specified 

(3)

 TCP (Transmission Control Protocol) 

(4)

 UDP (User Datagram Protocol).