Optional Connection: If you want to use the telephone for voice communications while the modem is not in use, connect the included coiled handset cord to the telephone handset and the DPA jack labeled
HANDSET.
If you have connected the telephone handset to the DPA lift the telephone handset and listen for a dial tone. If you do not hear the dial tone, check your connections to ensure they match those shown in the diagram below.
Return the handset to the cradle until you are ready to go