Quectel EG915U-EU - Page 15

LTE Standard Module Series
EG915U-EU_Hardware_Design 14 / 81
2
Within operating temperature range, the module is 3GPP compliant.
3
Within extended operating temperature range, proper mounting, heating sinks and active cooling may
be required to make certain functions of the module such as voice, SMS, data transmission to be realized.
Only one or more parameters like Pout might reduce in their value and exceed the specified tolerances.
When the temperature returns to normal operating temperature levels, the module will meet 3GPP
specifications again.
Auxiliary UART
Network Indication
NET_STATUS to indicate network connectivity status.
AT Commands
Compliant with 3GPP TS 27.007, 27.005 and Quectel
enhanced AT commands.
Antenna Interface
⚫ ANT_MAIN
⚫ Bluetooth and Wi-Fi Scan antenna interface
(ANT_BT/WIFI_SCAN)
⚫ 50 Ω impedance.
Transmitting Power
⚫ GSM850/EGSM900：Class 4 (33 dBm ±2 dB)
⚫ DCS1800/PCS1900：Class 1 (30 dBm ±2 dB)
⚫ LTE-FDD：Class 3 (23 dBm ±2 dB)
⚫ DCS1800: Class 1 (30 dBm ±2 dB)
LTE Features
⚫ Supports up to non-CA Cat 1 FDD
⚫ Supports 1.4/3/5/10/15/20 MHz RF bandwidth
⚫ Supports uplink QPSK, 16-QAM
⚫ Supports downlink QPSK, 16-QAM and 64-QAM
⚫ FDD: Max 10 Mbps (DL) / 5 Mbps (UL)
GSM Features
GPRS:
⚫ Supports GPRS multi-slot class 12
⚫ Coding scheme: CS 1-4
Max 85.6 Kbps (DL)/ 85.6 Kbps (UL)
Internet Protocol Features
⚫ Supports TCP/UDP/PPP/NTP/NITZ/FTP/HTTP/PING
/CMUX/HTTPS/FTPS/SSL/FILE/MQTT/MMS protoco
ls.
⚫ Supports the protocols PAP (Password Authentication
Protocol) and CHAP (Challenge Handshake
Authentication Protocol).
Firmware Upgrade
Use USB interface or FOTA to upgrade.
Temperature Range
⚫ Operating temperature range: -35 °C to +75 °C
2
⚫ Extended operating temperature range: -40 °C to
+85 °C
3
⚫ Storage temperature range: -40 °C to +95 °C
RoHS
All hardware components are fully compliant with EU
RoHS directive.