使用 OTA 升级升级调制解调器固件
无线 （OTA） 固件升级可在有新固件版本可用时自动及时升级调制解调器固件。可以在 4G/LTE Mini-PIM 上启用或禁用 OTA 升级。默认情况下，OTA 升级处于禁用状态。
- 在 LTE Mini-PIM 上启用 OTA 升级状态：
user@host > request modem wireless fota enablecl-slot number/0/0 - 启动固件升级：
user@host > request modem wireless upgrade cl-slot number/0/0 - 验证固件升级状态：
user@host > show modem wireless firmware cl-slot number/0/0LTE mPIM firmware details Product name: Junos LTE mPIM Serial number: AG50071852 Hardware version: AcceleratedConcepts/sprite Firmware version: 17.4.3 MAC: 00:00:5e:00:53:61 System uptime: 3430 seconds Wireless modem firmware details Modem firmware version: 9999999_9904609_SWI9X30C_02.23.00.00_00_GENERIC_002.018_000 Modem Firmware build date: 22/10/2016 Card type: MC7430 Modem manufacturer: Sierra Wireless, Inc Hardware version: 1.0 Power & Temperature: Normal 3343 mV, Normal 30.00 C OTA status State: Enabled New firmware available: No Number of SIM: 2 Slot of active: 2 Status of SIM 1 SIM state: SIM present Modem PIN security status: Disabled SIM status: SIM Okay SIM user operation needed: No Op Retries remaining: 3 Status of SIM 2 SIM state: SIM present Modem PIN security status: Disabled SIM status: SIM Okay SIM user operation needed: No Op Retries remaining: 3
- 检查 LTE Mini-PIM 连接状态：
user@host > show modem wireless network cl-slot number/0/0root> show modem wireless network cl-1/0/0 LTE Connection details Connected time: 147 IP: 172.16.52.4 Gateway: 172.16.52.5 DNS: 123.123.123.123 Input bps: 0 Output bps: 0 Bytes Received: 1308 Bytes Transferred: 1164 Packets Received: 10 Packets Transferred: 10 Wireless Modem Network Info Current Modem Status: Connected Current Service Status: Normal Current Service Type: PS Current Service Mode: LTE Current Band: B3 Network: UNICOM Mobile Country Code (MCC): 460 Mobile Network Code (MNC): 1 Location Area Code (LAC): 65534 Routing Area Code (RAC): 0 Cell Identification: 4865903 Access Point Name (APN): ctnet Public Land Mobile Network (PLMN): CHN-UNICOM Physical Cell ID (PCI): 333 International Mobile Subscriber Identification (IMSI): **************** International Mobile Equipment Identification (IMEI/MEID): **************** Integrate Circuit Card Identity (ICCID): 89860114721100697502 Reference Signal Receiving Power (RSRP): -97 Reference Signal Receiving Quality (RSRQ): -16 Signal to Interference-plus-Noise Ratio (SiNR): 0 Signal Noise Ratio (SNR): 0 Energy per Chip to Interference (ECIO): 0