Canon FAXPHONE L90 review

A fax desk that can also print from a computer

The Canon FAXPHONE L90 makes sense as an earlier reference for a small office that still works with paper faxes and wants a directly attached monochrome printer. Its handset, fax controls and document feeder are central to the design. The deciding limitation is the workflow: Canon documents standalone faxing and copying plus computer printing, rather than the computer scanning functions associated with an imageCLASS multifunction printer.

The U.S. support page gives a one-sided Letter printing rating of up to 15 pages per minute. Copying has its own 13-copy-per-minute Letter rating. Those figures describe different tasks, and neither is a measurement of a mixed office job. The listed 7,500-page maximum duty cycle also does not establish a recommended monthly workload. Without a separate recommendation, it is sensible to evaluate the L90 around its fax routines and paper supply rather than treat that maximum as a sustained target.

One feeder for originals, one supply for printing

Originals travel through an automatic document feeder instead of lying on a glass platen. That suits loose sheets, but a bound book or fragile original that cannot pass through rollers calls for another device. Canon permits up to 30 Letter or A4 originals, while Legal originals are limited to 10 sheets or the specified stack height. The original paper-weight range is 64–105 gsm. The prominent 30-sheet number therefore does not describe every document you can fax.

The output-paper feeder accepts Letter, Legal and A4, with an approximate 150-sheet capacity at 80 gsm and a 15 mm stack limit. This is a single shared supply. Changing between ordinary documents and envelopes means changing that supply and its settings; there is no second full cassette keeping both ready. The guide provides a computer-printing envelope routine, including flattening the stack, loading it face up and matching the guides. It marks envelope and several smaller-size choices as computer-printing options, so they should not be assumed to work identically for received faxes.

Install the printer driver and configure the telephone separately

The USB device port connects the L90 to a computer. Canon's printing chapter explicitly selects the L90/L160/L230 UFR II LT printer driver before adjusting preferences. That shared driver name does not turn this model into another member's hardware, and it does not create a scanner interface. Before relying on an older unit with a present-day computer, check the exact driver available for that operating system. A historic compatibility list is useful context, not proof of maintained software.

Faxing uses the telephone connections independently of USB. The U.S. instructions describe a conventional telephone-line arrangement and explicitly do not support Voice over Internet Protocol. Receive modes also have practical consequences: FaxOnly answers calls as faxes, an answering-machine arrangement needs the external answering device, and distinctive-ring reception needs the relevant telephone service. Choose the mode around the actual line instead of expecting the machine to identify every call correctly without setup.

Canon lists roughly 346 pages of combined transmit/receive memory using its stated ITU test chart. That is a document-memory estimate, not physical paper capacity. The guide warns that disconnecting power deletes stored data, including received faxes. An office depending on unattended reception should understand that behavior before moving the machine or treating its memory as an archive.

Supplies, placement and the better alternative

The original package uses a Cartridge 104 Starter rated at about 1,000 pages. The replacement Cartridge 104 is rated at about 2,000 pages. Both declarations use 5% coverage on A4 at the default density, rather than an interchangeable ISO yield. Heavy graphics or dense pages change toner consumption. These source figures help distinguish the supplied starter from a replacement, but do not provide a current running cost.

The U.S. guide specifies 120–127 V at 60 Hz and approximately 19.1 lb including toner. It also gives a separate, substantially larger installation-space requirement than the closed body footprint. Its printed inch and metric width values disagree, so a tight-width placement should be checked against the actual unit. Leave room for both original and printed-paper paths. Choose a multifunction printer with a positively documented computer scanner and flatbed if searchable files, books or broader document capture are part of the job; keep the L90 in view when its fax-first routine is the actual requirement.