Changes in 04d3959: 7028

				Chip-cn-dat/SIMCOM-dat/SIM7028-dat/SIM7028-dat.md
			
          @@ -15,6 +15,26 @@ It is designed for applications that need low latency, Low throughput datacommun

           - Wide coverage: Compared with GSM, NB-IoT has a strong gain and a wide signal coverage, which also enables the product to have wireless communication capabilities in locations such as basements

          +## Compare to the decedent SIM7020

          +

          +- [[SIM7020-dat]]

          +

          +

          +

          +| **Feature**                | **SIM7028**                                                                 | **SIM7020**                                                |

          +|----------------------------|---------------------------------------------------------------------------|-----------------------------------------------------------|

          +| **Network Support**        | LTE Cat M1 (eMTC), LTE Cat NB2 (NB-IoT), EGPRS (2G fallback)              | LTE Cat NB1 (NB-IoT), LTE Cat NB2 (NB-IoT)                |

          +| **2G Support**             | Yes                                                                      | No                                                        |

          +| **Maximum Uplink Speed**   | - LTE Cat M1: **375 kbps**<br>- LTE Cat NB2: **127 kbps**<br>- EGPRS: **85.6 kbps** | - LTE Cat NB1: **62.5 kbps**<br>- LTE Cat NB2: **62.5 kbps** |

          +| **Maximum Downlink Speed** | - LTE Cat M1: **375 kbps**<br>- LTE Cat NB2: **158 kbps**<br>- EGPRS: **85.6 kbps** | - LTE Cat NB1: **27.2 kbps**<br>- LTE Cat NB2: **27.2 kbps** |

          +| **Power Consumption**      | Moderate (higher due to Cat M1 and 2G)                                    | Very low (optimized for NB-IoT applications)              |

          +| **Best Use Cases**         | - Asset tracking<br>- Wearables<br>- Smart metering                     | - Smart agriculture<br>- Environmental monitoring<br>- Basic sensors |

          +| **Cost**                   | Higher (due to wider network support)                                     | Lower (optimized for cost-sensitive IoT applications)     |

          +| **Module Size**            | Similar form factor for both modules                                     | Similar form factor for both modules                      |

          +| **Physical Interfaces**    | UART, I2C, GPIOs                                                         | UART, I2C, GPIOs                                          |

          +| **AT Command Compatibility** | Yes (standard SIMCom AT commands)                                       | Yes (standard SIMCom AT commands)                        |

          +| **Market Availability**    | More expensive but offers broader coverage                               | Lower cost and tailored for NB-IoT-only markets           |

          +| **Data Rate Comparison**   | Higher data rates (Cat M1 and 2G support)                                | Lower data rates (NB-IoT only)                            |

           ## Diagram

...	...	@@ -15,6 +15,26 @@ It is designed for applications that need low latency, Low throughput datacommun
15	15
16	16	- Wide coverage: Compared with GSM, NB-IoT has a strong gain and a wide signal coverage, which also enables the product to have wireless communication capabilities in locations such as basements
17	17
	18	+## Compare to the decedent SIM7020
	19	+
	20	+- [[SIM7020-dat]]
	21	+
	22	+
	23	+
	24	+\| Feature \| SIM7028 \| SIM7020 \|
	25	+\|----------------------------\|---------------------------------------------------------------------------\|-----------------------------------------------------------\|
	26	+\| Network Support \| LTE Cat M1 (eMTC), LTE Cat NB2 (NB-IoT), EGPRS (2G fallback) \| LTE Cat NB1 (NB-IoT), LTE Cat NB2 (NB-IoT) \|
	27	+\| 2G Support \| Yes \| No \|
	28	+\| Maximum Uplink Speed \| - LTE Cat M1: 375 kbps<br>- LTE Cat NB2: 127 kbps<br>- EGPRS: 85.6 kbps \| - LTE Cat NB1: 62.5 kbps<br>- LTE Cat NB2: 62.5 kbps \|
	29	+\| Maximum Downlink Speed \| - LTE Cat M1: 375 kbps<br>- LTE Cat NB2: 158 kbps<br>- EGPRS: 85.6 kbps \| - LTE Cat NB1: 27.2 kbps<br>- LTE Cat NB2: 27.2 kbps \|
	30	+\| Power Consumption \| Moderate (higher due to Cat M1 and 2G) \| Very low (optimized for NB-IoT applications) \|
	31	+\| Best Use Cases \| - Asset tracking<br>- Wearables<br>- Smart metering \| - Smart agriculture<br>- Environmental monitoring<br>- Basic sensors \|
	32	+\| Cost \| Higher (due to wider network support) \| Lower (optimized for cost-sensitive IoT applications) \|
	33	+\| Module Size \| Similar form factor for both modules \| Similar form factor for both modules \|
	34	+\| Physical Interfaces \| UART, I2C, GPIOs \| UART, I2C, GPIOs \|
	35	+\| AT Command Compatibility \| Yes (standard SIMCom AT commands) \| Yes (standard SIMCom AT commands) \|
	36	+\| Market Availability \| More expensive but offers broader coverage \| Lower cost and tailored for NB-IoT-only markets \|
	37	+\| Data Rate Comparison \| Higher data rates (Cat M1 and 2G support) \| Lower data rates (NB-IoT only) \|
18	38
19	39
20	40	## Diagram