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

Device Overview

This chapter provides an overview of the e235 device:

The e235 device is a standalone, mobile wireless handheld payment device, making it easy to process contact and contactless transactions anywhere. It provides mobile payment capabilities via 4G connectivity. It is also a powerful 4G/Bluetooth/Wi-Fi (Wireless Fidelity) dual-band solution featuring advanced communication for a few dropped transactions so merchants can accept payments securely, extending their point-of-sale opportunities.

The e235 with physical keypad design accepts all payment methods Magnetic Stripe Reader (MSR), Primary Smart Card Reader (PSCR), Contactless (CTLS), and Wallets. The easy-to-read color screen is fully supported by Verifone's developer toolkit which enables to transform ideas into applications.

Figure 1: e235 Unit

Features and Benefits

The e235 provides the right combination of features and functions including a triple-track magnetic-stripe card reader, smart card reader, integrated (Personal Identification Number) PIN (pad and contactless/NFC (Near Field Communication) support.

Key Features

  • 300 MHz A9 processor delivers power and usability in a convenient "hand-over" design.

  • Offers unsurpassed performance on Europay MasterCard and VISA (EMV) smart card transactions.

  • Multi-application operating environment.

  • Security architecture exceeds specifications for PCI (Payment Card Industry)-PTS (PIN Transaction Security) and sophisticated file authentication.

  • Advanced memory architecture to meet tomorrow's needs.

  • Multiple connectivity and contactless options.

  • 32-bit processing and multitasking capabilities.

  • Drop-resistant design minimizes breakage.

Triple Radio Performance

The dynamic combination of Bluetooth chip, Wi-Fi and powerful 4G radio delivers fast, wireless payment convenience, fewer dropped transactions, and flexible point-of-sale options.

Modern Application Environment

  • Reliable operating system and powerful tools to create a richer customer experience.

  • Common Engage software architecture enables faster and more cost-effective application development.

Accepts All Forms of Payment On-the-Go

Accommodates all payment types - Magstripe, EMV, Contactless/NFC and mobile wallets along with a 2.3-inch color screen.

Ease of Use

  • The lightweight, compact, stylish, and ergonomic balance allows convenient device hand-off to the consumer for PIN entry or other inputs.

  • Horizontal magnetic stripe card reader for optimal card swiping and reading.

Performance and Durability

  • Powerful 300 MHz A9 processing completes transactions quickly.

  • High-capacity lithium-ion battery pack.

  • The (Universal Serial Bus) USB-C port allows convenient product charging as well as connection to Android and Windows devices.

  • Rounded corners to minimize breakage and drop-resistant to 3 feet on concrete surfaces.

  • 512MB Flash, 512MB (Double Data Rate) DDR (Random Access Memory) RAM.

Security

  • PCI PTS 6.x approved for debit and other PIN-based transactions.

  • Tamper-resistant construction, (Secure Socket Layer) SSL protocols

  • Direct key injection using industry standard (Hardware Security Module) HSMs.

  • VeriShield Retain

  • VeriShield Remote Key

  • Verifone Secure Data

  • VeriShield Total Protect

  • MasterCard TQM (Terminal Quality Management)

  • IPP8 (Internal PIN Pad) functionality plus multiple DUKPT (Derived Unique Key Per Transaction) engines

  • EMV L1 and L2

  • ISO(International Organization for Standardization)7816-3, ISO7816-4 and EMV 4.3 standards

Contactless Capability

Advanced contactless architecture that future-proofs investment with a single contactless interface (SingleCl), SoftSAMs, and side-by-side application architecture. On-screen tap zone for optimized user experience.

Connectivity

USB host/device port

  • UARTUniversal Asynchronous Receiver/Transmitter)0 software debug (TXD0, RXD0)

  • USB 2.0 high speed

  • 5V/200mA for external USB peripherals

  • USB host or device is configured by SW

  • Type C USB connector on the side

  • Communication port for the smart device on charge stand (Android and Windows).

Bluetooth (wireless communication)

  • Bluetooth 4.1 + EDR (Enhanced Data Rate) compliant

  • Eddystone + iBeacon

  • RF (Radio Frequency) transmitter output power Class 1

  • RF receiver GFSK typical -90 dBm /4 PSK (Pre-Shared Key) typical -90 dBm, 8D PSK typical -83 dBm

Wi-Fi (wireless communication)

  • BT (Bluetooth), Wi-Fi

  • Wi-Fi dual band supports:

    • 802.11 a/b/g/n/ac connectivity

    • 2.4GHz and 5GHz

  • Auto-band selection

4G (wireless communication)

  • GPRS/GSM (General Packet Radio Services/Global System for Mobile Communications) Class 10

  • UMTS/HSPA DL 7.2Mbps, UL 5.7Mbps

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