User's Manual

MDS 05-6302A01, Rev. B MDS Mercury 16E Technical Manual 59

7.6 Interference has a Direct Correlation to

Throughput

Interference could be caused by other radios at the same site, in nearby

locations, or by high power transmitters such as paging systems. Such

interference will have a negative effect on data throughput of the radio

system.

7.7 Placing the Radio Behind a Firewall

Mercury radios use the port numbers listed below. If you place the radio

behind a firewall, make sure these port numbers are included in the

allowed list:

• FTP 21 <- Reprogramming

• SSH: 22 <- Management

• TELNET: 23 <- Management

• TFTP: 69 <- Reprogramming

• HTTP: 80 <- Management

• NTP: 123 <- Time server

• SNMP: 161 <- Management

• SNMP-TRAP: 162 <- Event management via traps

• HTTPS: 443 <- Management

• SYSLOG: 514 <- Event management via remote syslog

server

These well-known port numbers follow the recommendation of IANA.

For details, visit the following link: