NB-IoT Module Series
BC95 Hardware Design
BC95_Hardware_Design Confidential / Released 10 / 51
2.2. Key Features
The following table describes the detailed features of BC95 module.
Table 2: BC95 Key Features
Supply voltage: 3.1V ~ 4.2V
Typical supply voltage: 3.6V
Maximum power consumption in PSM: 5uA
Operation temperature range: -30°C ~ +75°C
1)
Extended temperature range: -40°C ~ +85°C
2)
Only support USIM card: 3.0V
Main port:
Used for AT command communication and data transmission, and
the baud rate is 9600bps
Main port can also be used for firmware upgrading, and the baud rate
is 115200bps
Debug port:
Debug port is used for debugging
Only support 921600bps baud rate
Internet Protocol Features
Support IPV4/IPV6*/UDP/CoAP
Text and PDU mode
Point to point MO and MT
Data Transmission Feature
Single tone with 15kHz subcarrier: 24kbps (DL), 15.625kbps (UL)
Compliant with 3GPP TS 27.005, 27.007 and Quectel enhanced AT
commands
Size: (19.9±0.15)mm × (23.6±0.15)mm × (2.2±0.2mm)
Weight: 1.8g±0.2g
Firmware upgrade via main port or DFOTA*
Connected to antenna pad with 50 Ohm impedance control
All hardware components are fully compliant with EU RoHS directive