4
Connecting to a single phone socket
If your socket looks like the image below, you’ll need to use the microfilter that’s included in your pack.
Getting connected
Connecting to a double phone socket
If your socket looks like this image, you can connect directly to it without using a microfilter.
There are a few things you should know before using a microfilter:
• Try not to use an extension cable. If you must, only connect the microfilter
to one end.
• Don’t connect two mic
r
ofilters together.
• You can connect two or more phones to one microfilter, but only if you
use a splitter.
Single socket
NTE5/Non-NTE5
Double socket
SSFP
