A Digital Subscriber Line splits your regular telephone line into two channels: voice and Internet. Telephone and fax
signals travel through the voice channel, and Internet signals pass through the other channel. This way, you can use
the same line for analog voice calls (including faxes) and digital Internet access.
To minimize interference between the two channels and ensure a quality connection, you need to install a DSL filter
for the analog devices (fax machine, telephone, answering machine) in your network. Interference causes noise and
static on the telephone, failed and poor quality faxes for the printer, and slow Internet connection on your computer.
Note:
Contact your DSL provider to obtain a DSL filter.
To install a filter for the printer:
1
Connect the line port of the DSL filter to the wall jack.
2
Connect one end of the telephone cable that came with your printer to the port of the printer. Connect the other
end to the phone port on the DSL filter.
3
To connect a telephone to the printer, remove any installed adapter plug from the
port of the printer, and then
connect the telephone to the port.
Scenario 3: VoIP telephone service
Faxing
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Содержание XM9100 Series
Страница 1: ...XM9100 Series User s Guide June 2014 www lexmark com Machine type s 7421 Model s 039 239 439...
Страница 209: ...Emptying the hole punch box 1 Open door H 2 Remove and empty the hole punch box Maintaining the printer 209...
Страница 246: ...Fuser area Below the fuser area Duplex area Above the duplex area Clearing jams 246...
Страница 267: ...Area H8 Area H9 Clearing jams 267...
Страница 270: ...7 Close the door 8 Close the scanner cover Clearing jams 270...