This article clarifies that if you unplug an LTE SIM card from an SRX device, you need to reboot the device for it to detect the SIM card again; otherwise, the device will not detect it.
Initially, the LTE SIM card works well. However, when the customer unplugs the card and plugs it back in to the SRX device, the device is not detecting the LTE SIM card.
Log in to VTY mode.
start shell user root vty fwdd [Tue Feb 25 20:39:29.833 LOG: Debug] mlte_handle_lte_event: handle event 8 [Tue Feb 25 20:39:29.833 LOG: Info] LTE event: Connection attempt: SIM 1, attempt 3, SIM not found.
Observe that the card is not being detected in the above output.
Both the LTE mPIM and SIM card are not hot swappable. If you unplug the SIM card from the SRX mPIM and re-plug it, you have to reboot the SRX device so that the device detects the SIM card.
To enable the SRX device to detect the LTE SIM card, reboot the device. After reboot, observe that the SRX device can detect the SIM card successfully.
root@jtac-lab> show modem wireless network cl-1/0/0 LTE Connection details Connected time: 270 IP: 10.78.214.144 Gateway: 10.78.214.145 DNS: 172.26.38.1 IPv6: 2600:380:7056:96f3:96f7:adff:fef3:f7dd Gatewayv6: 2600:380:7056:96f3:f896:dfff:fec8:7dce DNSv6: :: Input bps: 0 Output bps: 0 Bytes Received: 2828 Bytes Transferred: 3080 Packets Received: 27 Packets Transferred: 30 Wireless Modem Network Info Current Modem Status: Connected Current Service Status: Normal Current Service Type: PS Current Service Mode: LTE Current Band: B12 Network: ATT Mobile Country Code (MCC): 310 Mobile Network Code (MNC): 410 Location Area Code (LAC): 65534 Routing Area Code (RAC): 0 Cell Identification: 108701711 Access Point Name (APN): broadband Public Land Mobile Network (PLMN): ATT Physical Cell ID (PCI): 408 International Mobile Subscriber Identification (IMSI): 310410825488235 International Mobile Equipment Identification (IMEI/MEID): 359072062651571 Integrate Circuit Card Identity (ICCID): 89014103278254882353 Reference Signal Receiving Power (RSRP): -111 Reference Signal Receiving Quality (RSRQ): -14 Signal to Interference-plus-Noise Ratio (SiNR): N/A Signal Noise Ratio (SNR): -4 Energy per Chip to Interference (ECIO): 0