User's Manual

L720 EVB User Manual

6.2

EVB Accessory

L720 development board will provide the corresponding accessories, when unpacking the case, please

check the accessories are complete. Under normal circumstances, A complete set of equipment should

include power adapter (A) DC power supply line, Micro USB cable (B), (C) rod antenna, (D) RF cable line.

As shown in the figure below:

Figure 6-2：

Accessories and the connection diagram

6.2 .1 Antenna description

Type: Single-stage sub-antenna

NB-IoT B2:Gain: 3dBi

CAT-M B2:Gain: 3dBi

NB-IoT B4/12:Gain: 4dBi

CAT-M B4/12:Gain: 4dBi

Support band:

CATM1（B2/4/12）；NB2（B2/4/12）

Note:

The L720 module is sold without an antenna, it is only sold as an independent

module