Dynamic eSIM solution for flexible, secure and reliable cellular connectivity — 2FF triple-cut layout accessory

 
 
Digi eSIM Digi eSIM application example diagram

The Digi eSIM accessory adds powerful new functionality to compatible Digi EX, IX, TX cellular routers and devices, giving organizations greater flexibility, control, and security in managing their wide-area networks. This 3-in-1 punch out (2FF form factor) eSIM enables carrier switching and provisioning without physical SIM changes, extending the value of Digi devices available today. 

With Digi’s eSIM solution, connectivity becomes easier to manage and more resilient. Customers can remotely switch carriers or rate plans, eliminating costly truck rolls, downtime, and manual device staging. A preloaded MVNO bootstrap profile provides immediate out-of-the-box connectivity, ensuring devices can be deployed quickly and configured through Digi Remote Manager® (Digi RM). This approach reduces operational overhead and speeds up time-to-service for enterprises with distributed sites, vehicle fleets, and critical infrastructure. 

Designed for reliability in challenging environments, the Digi eSIM is fully compliant with GSMA and 3GPP Release 16 standards, supports up to eight carrier profiles, and offers rugged durability with an operational temperature range of –40 °C to 105 °C (–40 °F to 221 °F). For vehicle-mounted and field-based deployments, the accessory also improves security by reducing risks of SIM card tampering or theft. 

Beyond simplifying management, Digi’s eSIM solution supports greater agility and cost optimization. Customers can maintain multiple carrier profiles, enabling quick recovery from carrier outages or performance issues, and even leverage secondary rate plans to balance cost and coverage. By bridging current Digi EX, IX, TX and Connect® IT platforms to future Digi hardware with embedded eSIM, this accessory provides a smooth migration path while maximizing today’s investments. 

The Digi eSIM accessory's compatibility reflect Digi’s commitment to delivering simple, reliable, and secure connectivity, empowering enterprises to adapt quickly to changing conditions and keep their networks running without interruptions. 

Key features, benefits and applications

  • Add eSIM functionality to compatible Digi EX, IX, TX, CORE® plugin LTE modems and Connect IT 4 devices already in the field
  • Remotely switch carriers and plans without SIM swaps or truck rolls with Digi Remote Manager
  • Gain instant out-of-the-box, zero-touch connectivity with preloaded bootstrap profile
  • Support up to eight carrier profiles for maximum flexibility and redundancy
  • Reduce operational downtime with fast recovery from carrier outages or performance issues
  • Optimize cost and coverage by dynamically selecting the best carrier plan
  • Rugged and secure design built for industrial, enterprise, and mobile environments
  • Enhanced reliability for vehicle-mounted deployments, minimizing SIM theft and mechanical wear
  • Future-ready solution bridging today’s Digi platforms to next-generation hardware with an embedded eSIM preloaded MVNO bootstrap profile for out-of-the-box, zero-touch connectivity
SPECIFICATIONS Digi eSIM
CELLULAR CONNECTIVITY AND PERFORMANCE*
FORM FACTOR 2FF triple-cut layout
GSMA COMPLIANCE SGP.32 version 1.2
SGP.22 version 2.3
3GPP Release 16
TCA COMPLIANCE SIMalliance eUICC Profile Package Interoperable Format Technical Specification version 3.3.1
OPERATIONAL TEMPERATURE –40 °C to 105 °C (–40 °F to 221 °F)
OPERATING VOLTAGE 1.62 V to 5.5 V
INTERFACE ISO-7816, T=0
WRITE ENDURANCE 2M cycles
DATA RETENTION 20 years
AVAILABLE USER MEMORY 318,936 bytes
MAXIMUM NUMBER OF PROFILES 8
SUSPEND AND RESUME SIM STATE Supported
EAP-SIM AND EAP-AKA AUTHENTICATION PROTOCOLS Supported
REMOVABLE USER IDENTITY MODULE (RUIM) AND CSIM v1 supported
REMOTE FILE MANAGEMENT AND REMOTE APPLET MANAGEMENT v6 supported
JAVA CARD 3 PLATFORM, CLASSIC EDITION v3.0.5
GLOBALPLATFORM CARD SPECIFICATION v2.1.1
BOOTSTRAP PROFILE Preloaded MVNO
SOFTWARE & MANAGEMENT
SOFTWARE Digi Accelerated Linux (DAL OS); secure, reliable, intelligent, customizable
REMOTE MANAGEMENT Digi Remote Manager (cloud based); SMS
LOCAL MANAGEMENT Web interface (HTTPS); Command Line Interface (SSH, serial port)

*Visit product certifications for latest approvals and updates.
 

Part Numbers Digi Cellular Device Compatibility**
TX40-A500 Digi TX40 — 5G and 4G LTE-Advanced Pro, dual Ethernet, Wi-Fi 6, USB, RS-232, GNSS
IX10-00G4 Digi IX10 — LTE Cat 4 with 3G/2G fallback, Ethernet, RS-232/485
IX20-00G4 Digi IX20 — LTE Cat 4 with 3G/2G fallback, Wi-Fi 5, dual Ethernet, RS-232
IX30-0EG4 Digi IX30 — FirstNet Capable™ LTE Cat 4, 3G/2G fallback, dual Ethernet, RS-232/422/485, GNSS, edge computing
IX40-05 Digi IX40 — 5G with LTE-Advanced Pro Cat 19 4x4 and 3G fallback, FirstNet Capable™, quad Ethernet, RS-232/422/485, GNSS
EX15-XXG4-GLB Digi EX15 — LTE / HSPA+ Cat 4 with 3G/2G fallback, dual Ethernet, RS-232
5402-RMG4-GLB Digi Connect IT 4 — LTE Cat 4 with 3G fallback remote console access server, dual Ethernet, RS-232
1002-CMG4-GLB Digi CORE plug-in LTE modem — LTE Cat 4 with 3G/2G fallback

**Visit digi.com/eSIM for latest devices and compatibility.

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