For the complete documentation index, see llms.txt. This page is also available as Markdown.

Device Setup

This section outlines the setup procedures for the P400, covering the following segments:

Selecting Location

Use the following guidelines to select the best location for the P400 device.

To Select a Location

Choose a location convenient for both merchant and client:

  • Far from heavy metal objects,

  • A flat support surface such as a countertop or a table,

  • Near a power outlet and the terminal or computer that connects to the P400.

Environmental Factors

  • Do not use the unit where there is high heat, dust, humidity, moisture, or caustic chemicals or oils.

  • Keep the unit away from direct sunlight and anything that radiates heat, such as a stove or a motor.

  • Do not use the P400 outdoors.

Electrical Considerations

  • Avoid using this product during electrical storms.

  • Do not use the P400 unit near water or in moist conditions.

  • Disconnect the device from its POS terminal before cleaning.

Contactless Considerations

Avoid having metallic objects in proximity of the contactless antenna. If you need to mount the terminal to vertical or inclined surfaces, use a flat, non-metallic mounting plate.

Figure 2: Areas To Avoid Metal Contact

PIN Protection Measures

Use the following techniques to provide effective screening of PIN-entry devices (PEDs) during the PIN-entry process. You can use these methods in combination, although in some cases a single method might suffice.

  • Position the terminal on the check-in stand in such a way as to block visual observation of the PIN-entry process. Examples include:

    • Visual shields designed for the check-in stand. The shields may be solely for shielding purposes or may be part of the general check stand design.

    • Position the PED so that it is angled in such a way that PIN spying is difficult.

  • Install the PED on an adjustable stand that allows consumers to swivel the terminal sideways and/or tilt it forward/backward to a position that makes visual observation of the PIN-entry process difficult.

  • Position in-store security cameras so that the PIN-entry keypad is not visible.

The following table describes the two preferred mounting methods and the recommended measures to protect from PIN capture in four observation corridors:

Table 1: Mounting Methods and Protection Measures

Method
Cashier
Customer in Queue
Customers Elsewhere
On-site Cameras

Countertop without stand

Use signage behind the PED

Install so that customer is between PED and next in the queue

No action needed

Do not install within view of cameras

Countertop with stand

No action needed

Install so that customer is between PED and next in the queue

No action needed

Do not install within view of cameras

Verifone also recommends instructions to the cardholder regarding safe PIN-entry. This can be done with a combination of:

  • Signage on the PED.

  • Prompts on the display, possibly with a click-through screen.

  • Literature at the point of sale.

  • A logo for safe PIN-entry process.

Ensuring User Privacy

Use the following guidelines to protect the user's privacy when he enters his personal identification number (PIN):

  • The area of visibility should be no larger than a cone taken from the number 5 key at an angle of 45° and covering an area of 270° directly in front of the user.

  • You can secure PIN entry by installing an optional Privacy Shield.

Unpacking Shipping Carton

Carefully inspect the shipping carton and its contents for possible tampering or damage.

  1. Remove the P400 unit from the shipping carton. The standard package contains the PIN pad only and does not include any other cables or accessories. Refer to Accessories and Cables for more information about P400-related accessories.

  2. Remove any protective plastic wrap and place the unit on a table or countertop.

  3. Remove the clear protective film from the display.

  4. Replace all the packing materials, close the lid, and save the carton.

    Save the carton for repacking or moving the P400 unit in the future.

MSAM/uSD Cards

You may need to install one or more multiple security access module (MSAM) cards or replace the old cards.

Figure 3: MSAM/uSD Slots

Installing or Changing MSAM/uSD Card

To install or change uSD or MSAM cards:

  1. Place the terminal face down on a soft and clean surface. This protects the lens from scratches.

  2. Slide out and lift the compartment cover with captive screw. The uSD and MSAM cardholders are now accessible.

    The P400 supports two MSAM cards in a stacked configuration.

  3. Install the uSD or MSAM card. Carefully slide it into the slot until fully inserted.

    Insert the card with the card's gold contacts facing away from you, toward the unit.

Power Supply

Not all configurations and device contexts require the use of a power supply – Verifone ships a power supply with the terminal as required.

Contact your Verifone representative If you have changed the context in which the terminal is used or have questions about which power supply should be used.

Disconnect the power pack cord from the power outlet before connecting a power supply. Connect and route all cables between the terminal, ECR, and PC before plugging the power pack cord into a wall outlet or surge protector.

Verifone recommends installing a power surge protector to protect against possible damage caused by lightning strikes and electrical surges.

When the terminal has power and an application is loaded, the application starts after the initial Verifone copyright screen and displays a unique copyright screen. If no application is loaded, DOWNLOAD NEEDED appears on the display after the initial Verifone copyright screen.

USB Power Supply

P400 can be powered with 5V supply from USB port (5V at 500 mA) with the following power-saving conditions controlled by the OS:

  • Maximum audio output volume is reduced.

  • LCD backlight intensity is reduced to 30% (not suitable for high-glare, outdoor usage).

  • Keypad backlight is disabled.

  • Ethernet functionality is unavailable.

  • BT/Wi-Fi functions are unavailable.

  • The maximum USB cable length supported is 3m (CBL282-038-02-B).

  • In CTLS payment mode, the microprocessor operating frequency is reduced to 300 MHz until the PINpad exits CTLS mode.

  • Multi-media function (video playback or audio function) has to be switched off by user or customer app when CTLS (Contactless) payment mode is activated. Other modes of payment like smart card and MSR payment can be supported.

CTLS payment mode is defined as the state of the device where RF (Radio Frequency) transmission is broadcasting to allow for a CTLS payment. This is activated either during the scanning of items or at the completion of scanning items during the checkout process, depending on how the application sets it up. As soon as checkout is complete, the device exits CTLS payment mode and remains off until activated for the next checkout.

Cable Connections

The P400 has several cabling scenarios, depending on what it connects to:

Attaching a Cable Connector to the P400

Before going into each cabling scenario, the cables first have to be attached to the P400. To attach a cable to the terminal, follow steps 1-2 in the Installing or Changing MSAM/uSD Card section to open the compartment door, then attach the 28-pin connector of the cable to the terminal. Slide back compartment cover and tighten the captive screw as shown in the Figure 4 - C.

Figure 4: Using the 28-Pin Connector

Connection to Another Verifone Terminal

The P400 can be powered by another Verifone terminal in two ways:

  • Serial Connection

  • USB Connection

Serial Connection

Configuration 1 - P400 to V200c

Connect the 28-pin connector of the coiled serial cable (VPN - CBL282-036-01-A) to P400, then insert the other end of the cable to the multi-communication port of V200c. There is a minimum power requirement for the terminal, currently specified at 5.2 W.

Figure 5: Connecting to V200c

Configuration 2 - P400 to VX 520

Connect the 28-pin connector of the coiled serial cable (VPN - CBL282-036-01-A) to P400, then insert the other end of the cable to the RS-232 port of VX 520.

Figure 6: Connecting to VX 520 via Serial Connection

To ensure that power consumption of P400 is within the limits of the VX 520 port power, the following limitations must apply:

  • Media playback is not allowed.

  • Reduce Audio volume by adjusting the volume bar through the System Mode.

Reduce audio volume to the position similar below:

Figure 7: Suggested Position of Volume Bar

Configuration 3 - P400 Plus to VX 520

In order for the P400 Plus (also applicable to P400) to support full-feature without any limitation, it is required to power the PINpad with an external power supply.

Figure 8: Powering PINpad with External Power Supply

USB Connection

Configuration 1 - P400 to V200c

P400 can be powered by V200c via the USB port. Connect the USB cable CBL282-038-xx-A directly to the USB1 (USB Vertical Type A) port of V200c.

Figure 9: Connecting to V200c via USB

Do not connect to USB0 via MOD10 port of V200c through splitter cable to power up the unit as the current limit is set to only 500 mA.

Configuration 2 - P400 to V200c

P400 can be powered via the V200c multi-communication port of V200c, which also supports USB connectivity. Insert the USB cable CBL435-002-01-A directly to the multi-communication port of V200c.

Figure 10: Connecting to V200c via Serial

RS-232 Connection Using an External Power Brick

A special dongle cable is used, where one end of the cable plugs into the P400 while the other end terminates in a DB-9 connector housing. On the housing, a DC jack is provided to connect to an external power brick. This is a generic cable for all RS232-based hosts (VPN - CBL282-031-XX-A).

Figure 11: Connecting to RS232-Based Host

Direct USB Connection

Similarly, a USB cable (VPN - CBL282-038-XX-A) is required in standard USB environments. For this cable option, the host end has a molded housing which exposes the standard USB plug.

Figure 12: Connecting to USB-Based Host

Powered USB Connection

A PoweredUSB cable allows for devices to obtain power through their USB host instead of requiring an independent power supply or external AC (Alternating Current) adapter. Connect the cable (VPN - CBL282-033-01-B) to the P400 and plug the male USB connector into the corresponding USB port of the connecting device.

Figure 13: Connecting to USB-Based Host via PoweredUSB

There are two variants of PoweredUSB, one with 12V DC (Direct Current) output and another with 24V DC. The P400 only supports 12V DC option.

Ethernet Connection with External Power Brick

To connect the terminal to other devices via Ethernet, use the cable with a junction box that provides a standard RJ-45 LAN socket, a mini-USB port, and a standard DC jack for an external power connection.

The junction box comes in these configurations:

Cable
Configuration
Part Number

Ethernet with RS232

Junction box with RJ-45 socket (for connecting PINPad to LAN infrastructure), MOD-8 socket & DC-in jack

CBL282-006-01-B

ReaderEthernet and Mini-USB option

Junction box with RJ-45 socket (for connecting PINPad to LAN infrastructure), MOD-8 socket, Mini USB & DC-in jack

CBL435-005-02-A

Ethernet with RS232 and USB option

Junction box with RJ-45 socket (for connecting PINPad to LAN infrastructure), MOD-8 socket, Mini USB, type A USB & DC-in jack

CBL435-044-01-C

The figure below shows the connections available on the external power brick.

Figure 14: Available Connections on the External Power Brick

Smart Card Reader

The smart card transaction procedure can vary depending on the application. Verify the proper procedure with your application provider before performing a smart card transaction.

Figure 15: Using the Smart Card Reader

Conducting a Smart Card Transaction

  1. Position the smart card with the gold contacts facing upward.

  2. Insert the card into the smart card reader slot.

    Insert it in a smooth, continuous motion until it seats firmly.

  3. Remove the card when the display indicates the transaction is completed.

Magnetic Stripe Card Reader Use

The P400 has a magnetic card reader that uses a triple track stripe reader. This gives the unit greater reliability over a wide range of swipe speeds and operating environments.

Figure 16: Using the Magnetic Stripe Card Reader

Conducting a Credit/Debit Card Transaction

  1. Position a magnetic card with the stripe facing the keypad.

  2. Swipe it through the magnetic card reader.

Contactless Transactions

The P400 supports contactless transactions through an integrated contactless module. The terminal only becomes active for contactless smart card transactions when initialized by an application.

Figure 17: Contactless Transaction

Performing Contactless Transactions

  1. Gently tap the card onto or hold the card within 4 cm of the display surface where the contactless logo appears.

  2. An activated LED on the display, along with a short beeping sound, indicates a successful transaction.

  3. See Contactless Considerations for more information.

Optional Accessories

These accessories can be used to further enhance the device's functionality. See Accessories and Cables for additional information.

Privacy Shield

The privacy shield is used to hide the keys when entering user password in a transaction. Two types of privacy shields can be used:

  • Standard Type - This privacy shield is PCI-compliant. This must be used when P400 is not mounted on a swivel stand.

Figure 18: Standard Type Privacy Shield

Failure to use the privacy shield in PCI-compliant manner will void PCI compliance for the affected device.

  • Half-height type - This privacy shield is not PCI-compliant. This may only be used when P400 is mounted on a swivel stand.

Figure 19: Half-height Type Privacy Shield

Installing the Privacy Shield

  1. Align the hooks on the privacy shield with the corresponding slots beside the keypad on the terminal.

  2. Once the hooks are in place, gently push down on the privacy shield until it snaps into place.

Stylus and Holder

A stylus with holder can be attached to P400 and used as an alternative device input method.

Attaching the Stylus Holder

  1. Align the stylus holder's screw holes with those found on the back of the terminal.

  2. Screw the holder onto the back of the terminal.

Mounting Plate

This accessory is used to mount P400 to vertical or inclined surfaces.

Attaching a Mounting Plate to P400

  1. Align the screw holes at the back of the terminal with the corresponding screws on the mounting plate.

    This can be done with or without the stylus holder attached.

  2. Screw the mounting plate in place, keeping the terminal aligned.

Mounting P400 with Mounting Plate to a Wall or Flat Surface

  1. Ensure the mounting plate is attached to the terminal.

  2. Attach three M3 screws, not included in the P400 package, to the desired surface.

    Make sure that they are aligned with the slots on top and at the bottom of the mounting plate.

  3. Secure the terminal with the mounting plate in place by aligning the holes to the M3 screws, then sliding the entire assembly into place.

  4. Slide the terminal down to secure it to the mounting plate.

    To remove the terminal, slide the terminal up and pull away from the mounting plate.

Mounting P400 to a Flat Surface (Without a Mounting Plate)

  1. Align the terminal's footers to the holes on the mounting plate.

  2. Fit the footers of the terminal into the footer holes.

  3. Screw the mounting plate in place.

Customized plates must have four recessed areas big enough to fit the footers of the terminal. This ensures that there is no gap between the terminal and the mounting plate.

Mounting P400 with Mounting Plate to a Vertical Bracket

  1. Ensure the mounting plate is attached to the terminal.

  2. Align the three screw holes of the mounting plate with the vertical bracket holes.

  3. Screw the vertical bracket in place.

Mounting Considerations

Avoid having metallic objects in proximity to the contactless antenna. If you need to mount the terminal to vertical or inclined surfaces, use a flat mounting plate.

Periodic Inspection

Periodically inspect the terminal for possible tampering. Signs of tampering may include:

  • Wires protruding from the device.

  • Foreign objects inserted into the smart card or mag stripe slot.

  • Signs of damage to the tamper-evident label.

  • Warning message on the device display.

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