Question about Canon LaserClass 9000L Plain Paper Fax

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How can I block an unsolicited incoming fax?

Would like to know if I can restrict a certain fax number from sending to us WITHOUT programing all our other client fax numbers in one-touch! Thanks.

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  • sgruney Mar 27, 2009

    We have a Microsoft fax server. I do not see a way to block certain faxes in the fax configuration or fax manager. Is there a separate program that needs to be installed? Is there good freeware that can do this? I don't see such a program at cnet downloads.



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Nope, unless you have a fax / email server.

Posted on Sep 24, 2008


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Generally if you wanted to send a fax to a facsimile which is connected to an must dial only the direct line number and ask operator to transfer this call to fax (wanted extension).After you heard the fax tone you can push start button.
If the fax machine full-time connected to same extension & dedicated direct-line there only for faxing,we can program the pbx for automatically transfer the incoming fax or call to that outsider have to dial only direct fax number without ext no.
Only Panasonic PBXes having a unique feature if i'm wright if it detect fax tone from any direct line it will automatically transfers towards fax extension.

Mar 24, 2014 | Panasonic KX-FL611 Plain Paper Laser Fax

1 Answer

Does this system have ability to block phone numbers?

Outbound yes, incoming no. In program 404, there are 8 lists of 10 numbers that let you set up restrictions and assign them to extensions.

I block my incoming calls by using my VoIP provider's call block feature.


Feb 07, 2011 | Lucent 18D Corded Phone

1 Answer

Hi there, someone has sent us hundreds of faxes that have crashed our fax machine. Is there a way to clear the "receiving" que and block incoming faxes from that sender. We cannot send or...

Hello Ihall,
Wow, That sux , and I mean it.Fax "spam" is difficult to deal with, and has been an increasing problem.Typically tho, its just an AMWAY fax or a free trip to Panama, discount tanning bed etc... . This is a fax bomb and someone is actually breaking federal law BIG TIME. They have (for whatever reason) dedicated significant resources on their end to do this. There are major hurdles and differences between NETWORK traffic, where you can select the IP addresses that you wish to allow or exclude, and phone traffic.It's just like if someone decided to hit redial aimed at your personal phone.Fax traffic cannot really be tracked at the end user level other that running an activity report, establishing that a specific number is harassing you and calling the phone company or whomever provides your phone service.Then you have to file a complaint thru this provider who will contact the FCC.The copier/ fax only knows to accept the incoming call. Lets look at it this way.If it was your home phone you could pay for services that could block a certain phone number perhaps but I bet your fax line does not have caller ID, call block, etc.If I were you I would disconnect the phone line from the copier briefly. Then locate the system monitor block at the bottom of your display and press it. Locate the fax tab at the top and press it.Select print list and it will tell you all the activity both incoming and outgoing, with phone numbers ,times etc. Determine the number that is wearing you out and call your phone provider.They won't think this is funny especially as you will have a report that lists all the activity. Again this is a federal crime and they will actually send Marshall's to the location, rip out their communication **** and possibly arrest them on the spot.I hope I have made sense here as I am livid that someone would do this. Now since you have already indicated that you know how to delete these faxes, and it has taken you hours, You should ACTUALLY be able to highlight as many "**** faxes" as you wish as you go down the screen, and just check them off and at the end say "delete". I guess my bottom line is, No the device does not have the capability on its own to differentiate phone numbers. You need to get law enforcement involved. And you should be able to get rid of those faxes in mass. This is truly jeopardizing your device and your business as it is tieing up memory and processing capabilities and can bring the device to a screeching halt. I hope I have helped you, I am sure that the fundamentals I have explained are accurate. I wish you the best. If I helped you, please let "FIXYA" know. Good luck. I hope they cook the turd, I have been thru similar ****. Spinal

Feb 02, 2011 | Canon ImageRunner 3025 Black and White...

1 Answer

Unsolicited e-mail

At the bottom of the email it should say un-subscribe or you can block the senders. This way them certain senders won't be able to send emails to you again.
Hope I helped Dr Reed

Apr 15, 2010 | Yahoo Mail

2 Answers

My routers firewall is blocking incoming connections,help!!

The router is _DESIGNED_ to block "unsolicited" incoming connections, e.g., computer-hackers and computer-viruses.

The router should be allowing "response" traffic, i.e., you enter '' and "send", and the "solicited" response will be allowed through the router to your computer.

Nov 08, 2009 | NetGear WGT624 Wireless Router

2 Answers

Blocking calls with Motorola SLVR L7.

I believe this has to be done from your carrier.

Sep 21, 2008 | Motorola Mobility SLVR L7 Cellular Phone

1 Answer

Junk Faxes

Rita Lee, I can't find my manual for this model but what I would suggest is turning off the "auto receive'" function. This is what I found online.
Depending on what (FX,AU,TM.TL) is displayed on the right hand side. Use the Ans.Mode/Contrast button to change that to TL is displayed.

The fax will not accept incoming faxes but you might also have a problem with the actual line being busy.

If you don't have the book I can send you the link.

I hope I have been of help.

Dec 28, 2007 | HP 1040 Plain Paper Inkjet Fax

1 Answer

Receiving a fax

Faxes fail intermittently or with only one fax number
  • If static is present on the phone line, fax communication may fail. Have the phone line checked and serviced by the telephone company (or have the other party check their line). Phone line quality is the most common reason for intermittent fax failures. Some older locations and buildings have inadequate phone system wiring.
  • If you are trying to send a color fax and it fails, try sending the same machine a black and white fax. Normally the fax will detect that the other fax is not color capable and will offer you the option to send the fax as black and white but this might not always be the case. Do not send color faxes unless you know the other fax machine is capable of receiving color faxes.
  • Check the phone cable from the wall jack to the fax. It should not be coiled or longer than necessary. Coiling the cable can cause cross talk or echo on the line. Signal strength and quality can be lost with long cables.
  • Make sure the phone cable routing (and any cables not plugged into the same jack but sharing the same line) is not near any electrical appliances (electric motors, fans, kitchen appliances, or televisions). Many of these devices do not have sufficient electrical shielding and can induce electro-magnetic force (EMF) onto the phone line. Computers are usually shielded sufficiently and do not cause this problem.
  • Do not use a call-waiting service on the same line connected to the fax machine. The click sound caused by an incoming call can cause the fax to fail.
  • You can block certain faxes on some models. Verify that the telephone number of the sending fax is not blocked in the faxing software. This is usually located in the Fax History.

Nov 08, 2007 | HP OfficeJet 6110 All-In-One InkJet...

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