2025-09-18 Number Insights
Community Attendees:
@Ludovic Robert @Jorge Garcia Hospital @Toshi Wakayama @Surajj Jaggernath @Axel Nennker
Community Attendees:
LF Staff:
Agenda
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Release agenda update
OTP
SIM Swap
Device Swap
Number Verification
Minutes
Release agenda update
PR prepared for M4
OTP Validation
one-time-password-sms has no breaking change - It will be a patch release: from v1.1.0 to v1.1.1
Release available Release r3.2 · camaraproject/OTPValidation Sep 16, 2025
Missing test statement
3 easy issues to solve in next release:
AuthenticationId example and length suggests UUID but no format constraint, no indication of uniqueness guarantees (https://github.com/camaraproject/OTPValidation/issues/124 )
SIM Swap
Public Release merged - tag r3.2
it features:
sim-swap 2.1.0sim-swap-subscriptions 0.3.0
Missing test statement
Question from GSMA French Market:
We have a probable inconsistency in France (discussed in GSMA Market Champion) for the sim swap check behavior alignment.
Suppose a customer subscribed a new line Sept 1st, 2025.
An application is performing a sim-swap- check Sept 10th, 2025 with a maxDate set to (1200hours) 50 daysSome French operators consider that when no sim swap occurred, activation date is a kind of sim swap and answer TRUE
While other only consider real sim swap (change of sim within same operator) and answer FALSE
(Note: same thing for the case of a portability – not a sim swap for some and a sim swap for other)
Response from @Jorge Garcia Hospital Telefonica is supporting current API specification, considering MSISDN activation/portability as a SIM Swap, in fact considered as the original Swap definition of "change of binding between IMSI and MSISDN".
@Toshi Wakayama answered for KDDI - @Axel Nennker will check.
KPN consider also a new activation as a sim swap
Device swap
Release available https://github.com/camaraproject/DeviceSwap/releases/tag/3.2
it features:
device-swap v1.0.0
Missing test statement
Request from TIM Brasil to add Device Swap Subscriptions API
No update
@Axel Nennker requests clarification between SIM Swap & Device Swap.
Number Verification
Release available https://github.com/camaraproject/NumberVerification/releases/tag/r3.2
it features:
number-verification 2.1.0
Missing test statement
proposal to close https://github.com/camaraproject/NumberVerification/pull/94
Thoughts?
@Axel Nennker agreed that it can closed (and diagram should be in mermaid). @Jorge Garcia Hospital agreed.
API clarification
We discussed the requirements for clarification between few APIs: Device Swap, SIM Swap, Number Recycling, Tenure
Probably a whitepaper could be helpful
@Jorge Garcia Hospital will prepare a draft.