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Person in a subway corridor looks at their phone; a thread of light reaches the device
Sx-EIR · MSISDN pillar · phone number

MSISDN pillar

Sx-EIR fulfills MSISDN blocking orders and links the number with the authorized IMEI and IMSI.

Mobile identity governance · MSISDN

What Sx-EIR does with the MSISDN

Every query receives the response set by the operator rule, applied and recorded by Sx-EIR. Each action is applied by an available module, added according to the project scope.

Restrict

MSISDN blocking and IMEI–IMSI–MSISDN link

MSISDN-CONTROL

MSISDN blocking orders

AvailableView module Link

MSISDN blocking and IMEI–IMSI–MSISDN link

Sx-EIR One Control

IMEI–IMSI–MSISDN triplets

AvailableView module Related platform

Sx-NpX

Mobile number portability: subscribers keep their MSISDN when changing operator

View Sx-NpX
In combination

The MSISDN is combined with the other two domains through Sx-EIR One Control. Measurement is cross-cutting: Sx-EIR Analytics and Sx-EIR Integrity.

IMEIIMSI
Pillar products

MSISDN pillar products

Sx-EIR

IMEI, IMSI and MSISDN: three data domains with a single decision in the network

IMEI

Device serial number

IMEI pillar
IMSI

SIM chip

IMSI pillar
MSISDN

Phone number

MSISDN pillar
CombinedIMEI–IMSI DupletsIMEI–IMSI–MSISDN Triplets

Sx-EIR CORE applies in the network: allowed · observed · blocked

Technical dossier under confidentiality

Configuration, interface and deployment detail, in a document for your team

Configurations, interface requirements per module, reference architecture, sizing, the migration plan and the compliance table for tender pre-qualification are delivered in a dossier under a confidentiality agreement, after a first conversation with the ATC team.

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Next step

Data is processed on the infrastructure the operator designates, under its control.

ATC reviews the platform the operator prioritizes and proposes the appropriate configuration. Sizing and review are provided at no cost.

  • Review of the platform and the network interfaces
  • Sizing according to the operator's infrastructure
  • Staged proposal: module, platform or delegated operation
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3GPPGSMAITU-TTM Forum

No-cost review and sizing, without access to production.