Interlogix MC251-4P/1CXT - Manual (Page 11)

IFS MC251-4P/1CXT User Manual 7
• RJ-11 mode allows the MC251-4P/1CXT to connect and
data transfer by using Telephone Wire
Band Plan
• User can switch the Band Plan to either Symmetric or
Asymmetric based on the application. Symmetric band plan
provides better upstream performance while Asymmetric
band plan provides a better downstream performance.
Target SNR (Signal Noise Ratio) Margin
• When fixed SNR margin is selected, the system will
maintain the SNR margin at 9 dB across all usable loop
length.
Note: The default for the DIP switch settings is "ON" for all
four switches, that sets the media converter to CPE mode. For
selecting "CO" mode, please adjust the DIP 1 switch to "OFF".
Please power off the MC251-4P/1CXT before making any
transmission mode adjustments.
Top Panel
The top panel of the MC251-4P/1CXT consists of a terminal
block connector with two DC power inputs. Figure 2 shows the
top panel of the MC251-4P/1CXT.