HP LaserJet, OfficeJet, PageWide MFP - Network and Analog Fax Separation

Learn how network and analog faxes are kept separate in the HP Multifunction Printers (MFPs).

Overview

This document details the various systems and protocols that prevent communication between Network and Analog Fax traffic in HP Multifunction Printers (MFPs). This design guarantees separation of Analog Fax and Network resources and their communications.

Network and Analog Fax Resource Separation

HP MFP architecture and design provide separation between the analog fax processing board and the network controller. System components that control the analog fax hardware have no functions to access the network hardware. Faxes from a phone line cannot be sent into the network, or influence other resources on the network.

NOTE:

For the HP Enterprise LaserJet products, the separation of the Network and Analog Fax data is tested and certified according to the Common Criteria Certification (CCC) IEEE P2600.1/2 and Hard Copy Device (HCD) Protection Profiles.

Serial Fax Modem Access Limitations

The Analog Fax functions of the MFP are designed only to send and receive analog fax data for the MFP. The closed nature of analog fax firmware with its limited functionality does not provide a pathway or support for commands necessary to achieve network access.

Fax T.30 Protocol Limitations

Sending and receiving of data through the serial fax modem can only occur during an active fax session. A fax session can only be established between two fax modems that successfully negotiate common capabilities such as fax resolution, transmission speed, compression, and format.

Fax negotiation and communication uses the T.30 protocol, which is restricted to fax communications. A fax session cannot be negotiated for anything other than a fax transfer, so it is not possible for other components in or out of the system to use the modem for transferring data other than fax data.

Supported MFPs and Fax Accessory Models

View the list of compatible HP Multifunction Printers (MFPs) and All-in-one-Printers (AIOs) that use the detailed design for analog fax and network separation.

HP LaserJet

View the list of compatible HP LaserJet MFPs with analog fax and network separation.

HP Color LaserJet, HP LaserJet Pro, and HP LaserJet Ultra

• HP Color LaserJet Pro MFP 4301

• HP Color LaserJet Pro MFP 4302

• HP Color LaserJet Pro MFP 4303

• HP LaserJet Pro MFP 4101

• HP LaserJet Pro MFP 4102

• HP LaserJet Pro MFP 4103

• HP LaserJet Pro MFP 4104

• HP LaserJet Pro MFP M127

• HP LaserJet Pro MFP M128

• HP LaserJet Pro MFP M130

• HP LaserJet Pro MFP M132

• HP LaserJet Ultra MFP M134

• HP LaserJet Pro MFP M148

• HP Color LaserJet Pro MFP M177

• HP Color LaserJet Pro MFP M181

• HP LaserJet Pro MFP M227

• HP LaserJet Ultra MFP M230

• HP LaserJet Pro 200 color MFP M276

• HP Color LaserJet Pro MFP M277

• HP Color LaserJet Pro MFP M281

• HP Color LaserJet Pro MFP M283

• HP LaserJet Pro 300 color MFP M375

• HP Color LaserJet Pro MFP M377

• HP LaserJet Pro 400 MFP M425

• HP LaserJet Pro MFP M426

• HP LaserJet Pro MFP M427

• HP LaserJet Pro MFP M428

• HP LaserJet Pro 400 color MFP M475

• HP Color LaserJet Pro MFP M476

• HP Color LaserJet Pro MFP M477

• HP Color LaserJet Pro MFP M478

• HP Color LaserJet Pro MFP M479

• HP Color LaserJet Enterprise MFP M480

• HP LaserJet Pro MFP M521dn

• HP LaserJet Pro 500 color MFP M570

• HP Color LaserJet 2800 Series AIO

• HP Color LaserJet 4730 MFP

• HP Color LaserJet 9500 MFP

• HP LaserJet Pro M1212 MFP

• HP LaserJet Pro M1217 MFP

• HP LaserJet Pro M1536 MFP

• HP Color LaserJet CM1312 MFP

• HP LaserJet Pro CM1415 Color MFP

• HP Color LaserJet CM2320 MFP

• HP Color LaserJet CM3530 MFP

• HP Color LaserJet CM4540 MFP

• HP Color LaserJet CM4730 MFP

• HP Color LaserJet CM6030/CM6040 MFP

• HP CM8050 Color MFP with Edgeline Technology

• HP CM8060 Color MFP with Edgeline Technology

HP LaserJet All-in-One Printer (AIO) and HP LaserJet

• HP LaserJet 3390 AIO

• HP LaserJet 3392 AIO

• HP LaserJet 4345 MFP

• HP LaserJet 9040/9050 MFP

• HP LaserJet M1522 MFP

• HP LaserJet M2727 MFP

• HP LaserJet M3027 MFP

• HP LaserJet M3035 MFP

• HP LaserJet M4345 MFP

• HP LaserJet M4555 MFP

• HP LaserJet M5025 MFP

• HP LaserJet M5035 MFP

• HP LaserJet M9040/M9050 MFP

HP LaserJet Enterprise

View the list of compatible HP LaserJet Enterprise MFPs with analog fax and network separation.

HP Color LaserJet Enterprise

• HP LaserJet Enterprise 500 color MFP M575

• HP Color LaserJet Enterprise MFP M577

• HP Color LaserJet Enterprise MFP M578

• HP Color LaserJet Enterprise MFP X677

• HP Color LaserJet Enterprise MFP M680

• HP Color LaserJet Enterprise MFP M682

• HP LaserJet Enterprise 700 color MFP M775

• HP Color LaserJet Enterprise MFP M776

• HP Color LaserJet Enterprise flow MFP M880

• HP Color LaserJet Enterprise MFP 5800

• HP Color LaserJet Enterprise MFP 6800

• HP Color LaserJet Enterprise MFP 6801

• HP Color LaserJet Enterprise MFP X57945

• HP Color LaserJet Enterprise MFP X67755

• HP Color LaserJet Enterprise MFP X67765

HP LaserJet Enterprise

• HP LaserJet Enterprise MFP M430

• HP LaserJet Enterprise MFP M431

• HP LaserJet Enterprise 500 MFP M525

• HP LaserJet Enterprise MFP M527

• HP LaserJet Enterprise MFP M528

• HP LaserJet Enterprise MFP M630

• HP LaserJet Enterprise MFP M631

• HP LaserJet Enterprise MFP M632

• HP LaserJet Enterprise MFP M633

• HP LaserJet Enterprise MFP M635

• HP LaserJet Enterprise MFP M636

• HP LaserJet Enterprise MFP M725

• HP LaserJet Enterprise flow MFP M830

HP LaserJet Managed

View the list of compatible HP LaserJet Managed MFPs with analog fax and network separation.

HP Color LaserJet Managed

• HP Color LaserJet Managed MFP E47528

• HP Color LaserJet Managed MFP E57540

• HP Color LaserJet Managed MFP E67550

• HP Color LaserJet Managed MFP E67560

• HP Color LaserJet Managed MFP E67650

• HP Color LaserJet Managed MFP E67660

• HP Color LaserJet Managed MFP E77422-E77428

• HP Color LaserJet Managed MFP E77822-E77830

  (E77822/E77825/E77830)

• HP Color LaserJet Managed MFP E78223-E78328

• HP Color LaserJet Managed MFP E78323-E78330

  (E78323/E78325/E78330)

• HP Color LaserJet Managed MFP E87640-E87660

  (E87640/E87650/E87660)

HP LaserJet Managed

• HP LaserJet Managed MFP E42540

• HP LaserJet Managed MFP E52545

• HP LaserJet Managed MFP E52645

• HP LaserJet Managed MFP E62555

• HP LaserJet Managed MFP E62565

• HP LaserJet Managed MFP E62575

• HP LaserJet Managed MFP E62655

• HP LaserJet Managed MFP E62665

• HP LaserJet Managed MFP E62675

• HP LaserJet Managed MFP E72425-E72430

• HP LaserJet Managed MFP E72525-E72535

  (E72525/E75230/E72535)

• HP LaserJet Managed MFP E82540-E82560

  (E82540/E82550/E82560)

HP OfficeJet

View the HP OfficeJet MFPs with analog fax and network separation.

HP OfficeJet Enterprise Color MFP X585

HP PageWide

View the list of compatible HP PageWide MFPs with analog fax and network separation.

HP PageWide Pro and HP PageWide Enterprise

• HP PageWide Pro 477 MFP

• HP PageWide Pro 577 MFP

• HP PageWide Enterprise Color MFP 586

• HP PageWide Color MFP 774

• HP PageWide Color MFP 779

• HP PageWide Enterprise Color MFP 780

• HP PageWide Enterprise Color MFP 785

• HP PageWide Enterprise Color Flow MFP 785

HP PageWide Managed

View the list of compatible HP PageWide Managed MFPs with analog fax and network separation.

• HP PageWide Managed Color E77650-E77660

• HP PageWide Managed Color MFP P77440

• HP PageWide Managed Color MFP P77940

• HP PageWide Managed Color MFP P77950

• HP PageWide Managed Color MFP P77960

Supported fax accessory models

View the list of fax accessory models with analog fax and network separation.

HP MFP Analog Fax Accessories

• HP LaserJet MFP Analog Fax Accessory 300

• HP LaserJet MFP Analog Fax Accessory 500

• HP LaserJet MFP Analog Fax Accessory 600

• HP MFP Analog Fax Accessory 700

https://support.hp.com/