آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

Product Attributes

Introduction

M8321/M8321-D are LTE Cat4 modules. The M8321 supports TD-LTE/FDD-LTE/WCDMA/TD-SCDMA/GSM, while the M8321-D supports TD-LTE/GSM, both adopting LCC+LGA packaging. Featuring rich Internet protocols, industry-standard interfaces and functions, with support for Windows, Linux, and Android drivers, they can be widely applied across multiple M2M sectors.

Features

• LCC+LGA package
• Dimensions: 32.0×29.0×2.65mm
• Weight: 5.0g
• Frequency bands:
  • LTE-TDD: B38/B39/B40/B41
  • LTE-FDD: B1/B3/B8 (supported by M8321, not supported by M8321-D)
  • TD-SCDMA: B34/B39 (supported by M8321, not supported by M8321-D)
  • WCDMA: B1/B8 (supported by M8321, not supported by M8321-D)
  • GSM (MHz): 900/1800
• Operating temperature: -40℃～85℃
• USIM×1 (1.8V/3.0V)
• Digital audio (PCM) support
• UART×3
• USB 2.0 Hi-Speed
• RESET×↑
• I2C support
• ADC×2 (12bits)
• GPIO×3
• Antenna: main antenna, diversity antenna
• RNDIS: WindowsXP/7/8/10
• RIL Driver: Android 5.0
• ECM: Linux 2.6 or later
• USB driver: Windows/Linux/Android
• SDIO
• USB/FOTA firmware upgrade
• OneNET protocol
• OpenCPU
• M2M chip: DFN8L (M8321-D only)
• TTS
• VoLTE

Applications

• Automotive
• Video
• Security
• CPE
• Router
• POC