Identiv uTrust Token Standard SIM Card Reader and Writer

Identiv uTrust Token Standard SIM Card Reader and Writer


  • Slim, elegant design
  • ID-000 (2FF) credential
  • Contactless smart card token*
  • USB 2.0 host interface
  • USB CCID compliant
  • SmartOS™ powered


Identiv uTrust Token Standard (formally @MAXX Token SCT3512) SIM Card Reader and Writer is for high security in demanding corporate environments, Identiv offers a number of solutions, ranging from desktop smart card readers to mobile smart card tokens that can be used with a variety of smart card-technology based credentials.

Identiv’s uTrust Token Family are ultra-compact smart card tokens featuring secure mobility for mobile desktop applications. The uTrust Token Standard is used for logging on to a PC, signing and encrypting documents or emails, and authenticating to secure web site or VPN.

The uTrust Token family offers users secure mobility for mobile desktop applications in PC connected mode and a contactless smart card token in autonomous mode for a host of contactless applications* . All uTrust Tokens enable strong two-factor authentication (2FA), combining something users have — the token — with something they know — their PIN code.

Any smart card vendor can be selected to supply the plug-in smart card needed for your uTrust Standard tokens.

Depending on the type of smart card chosen, the uTrust Token Standard can be used for logging on to a PC (single sign-on), signing and encrypting documents or emails, and authenticating to secure web sites or the user’s company’s virtual private network (VPN). If a dual interface card is used, the token can double up as a contactless credential that can be used for logical access, physical access to buildings, contactless electronic payments, and contactless electronic ticketing for transportation and events.

* In combination with a plug-in type dual interface card with antenna connection on C4/C8


Secure mobile identity

Slim elegant design

  • Small and easy to carry around
  • No parts to loose
  • No obstruction of neighboring USB slots



  • Have your own branding on the tokens you issue



uTrust Token Standard

Host Interface USB 2.0 full speed (12 Mbps)
Smart Card Interface
Supported Standards ISO/IEC 7816 Part 1 to 4
Supported Tag ICs All major ISO/IEC 7816 compliant Smart Card IC support
Smart Card Protocols T=0, T=1
Smart Card Interface Speed
  • Up to 600 kbps (depending on card)
  • TA1=97
Smart Card Clock Frequency ISO/IEC 7816 compliant; Operates up to 4.8 MHz
Supported Smart Card Types
Power to Smart Card 60mA in Class A; 55mA in Class B; 35mA in Class C
Smart Card Detection
  • Automatic power on/off
  • Short circuit protection
Card Size ID-000 (SIM size)
Contact Type Sliding Contact Socket (8 pin)
  • Built-in antenna connected to C4 and C8 of smart card modules
  • Accepts dual interface “Plug in Type” cards in ID-000 (SIM) format
  • ISO 14443
Driver and Software
PC/SC Driver PC/SC Specification Ver. 2.0

Windows® XP/Vista/7/8/10 (32/64 bit), Windows® Server 2003/2008/2012, Windows® CE 6.0, 7.0

MacOS 10.5.x, 10.6.x, 10.7.x, 10.8.x, 10.9.x, 10.10.x, 10.11.x

Linux 2.4.x, 2.6.x (32/64 bit)

  • CT-API (through wrapper on top of PC/SC)
  • M-Card API (through wrapper on top of PC/SC)
Operating Conditions
Power Supply Bus-powered USB
Power Consumption <20 mA with standard smart; <500 μA in Standby Mode
Dimensions 49 x 17 x 12.5 mm
Weight 9 g
Operating Temperature Range 0° to 50° C (32° to 122° F)
Storage Temperature Range -20° to 60°C (-4° to 140° F)
Operating Humidity Range Up to 95% RH non-condensing
Connector USB Type A Connector
Status Indicator Green LED
Firmware CCID
Firmware In-Field Upgradeable No
Certifications and Compliances
Systems/Standards ISO/IEC 7816, USB 2.0 Full Speed, CCID, Microsoft® WHQL
Regulatory/Environmental CE, FCC, RoHS2, REACH, WEEE
Ordering Information
Product Part Number 905551 (Black), 905556 (White)

SCT3512: 905338

Manufacturer Identiv

Support & Downloads


Identiv, Inc. (NASDAQ: INVE) is the leading global player in physical security and secure identification. Identiv’s products, software, systems, and services address the markets for physical access and logical access control and a wide range of RFID-enabled applications. Customers in the government, enterprise, consumer, education, healthcare, and transportation sectors rely on Identiv’s access and identification solutions. Identiv’s mission is to secure the connected physical world: from perimeter to desktop access, and from the world of physical things to the Internet of Everything.