tags:
  - esim
  - cellular
  - wireless
  - technology
source: https://www.esim.net/helpdesk/sim-alliance/
created: 2024-07-29

eSIM Profile Format From SIM Alliance by eSIM.Net

Is there a specified format for delivering a generic eSIM profile from an MNO to an SM-DP or SM-DP+ operator?
No, there isn't a specified format for delivering a generic eSIM profile from an MNO to an SM-DP or SM-DP+ operator.

What are some file formats used to provide a generic eSIM profile?
Some file formats used to provide a generic eSIM profile include:

UXP.
Abstract Syntax Notation One (ASN.1).
An Excel spreadsheet.

What is the most commonly used format for generic eSIM profiles?
The most commonly used format for generic eSIM profiles is UXP.

What language is used in the UXP profile format?
The language used in the UXP profile format is the SIM Profile Mark-up Language, which is based on XML.

What must be generated in order to personalize a generic eSIM profile?
In order to personalize a generic eSIM profile, a file of IMSI / Ki pairs must be generated.