MoazEb TAC Database
BrandSIERRA
Model / detailsSIERRA, SIERRA WIRELESS AIRLINK EM7511
IMEI Type Allocation Code
SIERRA, SIERRA WIRELESS AIRLINK EM7511
Open-data device identification and supporting allocation evidence.
Device overview
TAC
35771509BrandSIERRA
Device descriptionSIERRA, SIERRA WIRELESS AIRLINK EM7511
Additional device details
Combined device identity, radio, SIM, and compatibility details. Duplicate values are collapsed; conflicting observations are retained together.
Device
- Manufacturer
- Sierra Wireless
- Device type
- Phone
- First TAC allocated
- PLUS-20-18
- Form
- LTE Module
- Model
- AirLink EM7511
- Product
- AirLink EM7511
Capabilities
- 5G
- No
- Certified
- Yes
- eSIM
- No
- VoLTE
- No
- Wi-Fi calling
- Yes / No
- Physical SIM
- Yes
- LTE
- Yes
SIM
- SIM type
- pSIM
Supported bands
2, 4, 5, 12, 66, LTE_FDD_Band_12, LTE_FDD_Band_2, LTE_FDD_Band_5
Device tags
NetworkCompatible, PhysicalSimCapable
Most recently checked 2026-08-21 15:58 UTC.
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Source evidence
Optus TAC Checker
BrandSIERRA
Model / detailsWIRELESS AIRLINK EM7511
Carrier status history
Show dated Australian carrier status evidence (6 observations)
Carrier evidence only. These historical labels concern Australian network compatibility or carrier blocking policies at the displayed dates. They can conflict, change, or be inaccurate and do not report whether an individual IMEI is lost, stolen, financed, or blacklisted.
| Date | Carrier | Status |
|---|---|---|
| 2026-08-18 | Optus | Device will have REDUCED COVERAGE |
| 2026-08-11 | Optus | Device will have REDUCED COVERAGE |
| 2025-05-07 | Optus | Reduced Coverage OPTUS Blocked Status 2025-05-07 |
| 2025-02-20 | Optus | Reduced Coverage OPTUS Blocked Status 2025-02-20 |
| 2025-02-11 | Optus | Device is NOT Blocked OPTUS Blocked Status 2025-02-11 |
| 2025-01-20 | Optus | Device is NOT Blocked OPTUS Blocked Status 2025-01-20 |
Related TAC records
Closest TAC codes
The nearest catalogued TAC numerically below and above 35771509.
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