4G / 5G device production test. With Wi-Fi on the same line.
Calibration, signalling and final QC for 5G CPE, fixed-wireless routers and IoT modules — and the Wi-Fi 6/7 side of combo devices, tracked as one unit.
Sub-6 GHz 5G NR and LTE, in signalling and non-signalling modes.
The line, in numbers.
What every unit goes through
- LTE / 5G NR TX and RX calibration
- Signalling verification with network emulators
- IMEI, SIM / eSIM and OTA antenna checks
Why this is hard to get right in-house.
Going deeper: How to choose an RF shield box for production testing
Band explosion
5G devices support dozens of bands and several antennas — calibration time grows fast without a smart test plan.
Identity and security
IMEI, SIM and eSIM provisioning must be written, verified and traced without errors.
Combo products
FWA routers pair 5G with Wi-Fi 6/7 — two RF domains that must be tested and tracked as one unit.
Station by station.
A typical configuration. We split and parallelise stations to hit your units-per-hour target.
Cellular calibration
LTE and 5G NR TX power and RX calibration in non-signalling mode for speed.
Signalling verify
Network-emulator attach, throughput and key RF measurements on real connections.
Wi-Fi & functional
Wi-Fi calibration for combo units, Ethernet, SIM slot, LEDs and buttons.
Final QC & identity
IMEI / serial write and verify, OTA antenna check, label print and MES upload.
Cellular test station
- Technologies
- LTE · LTE-M · NB-IoT · 5G NR
- Frequency
- FR1 (sub-6 GHz)
- Modes
- Signalling and non-signalling
- Identity
- IMEI write / verify · SIM · eSIM
- Antenna
- OTA checks in shielded enclosures
- Products
- CPE · FWA routers · MiFi · modules
- Combo
- 5G + Wi-Fi 6 / 7 on one line
- Software
- Line Manager · MES upload
Questions engineers ask us
Which cellular technologies do you cover?
LTE, LTE-M, NB-IoT and 5G NR FR1 (sub-6 GHz) for CPE, FWA routers, MiFi devices and modules.
Signalling or non-signalling test?
Both. Non-signalling is fastest for calibration; signalling tests with a network emulator verify real attach and data behaviour. We combine them to balance coverage and cycle time.
Can you test 5G routers with Wi-Fi on one line?
Yes. 5G FWA routers usually include Wi-Fi 6 or 7 — we integrate cellular and Wi-Fi stations under one test plan and one traceability record.
Building 5G CPE or FWA routers? Let's design the line.
Share the bands, module and volume — we'll design around your cycle-time target.