Quectel
UC20 Mini PCIe
UMTS/HSPA+ Module
Variant for the Global
UC20-G Mini PCIe:
800/850/900/1900/2100MHz @UMTS
850/900/1800/1900MHz @GSM
Data
HSDPA: Max. 14.4Mbps (DL)
HSUPA: Max. 5.76Mbps (UL)
WCDMA: Max.384Kbps (DL)/Max.384Kbps (UL)
EDGE: Max. 236.8Kbps (DL)/Max. 236.8Kbps (UL)
GPRS: Max. 85.6Kbps (DL)/ Max. 85.6Kbps (UL)
CSD: Max. 14.4Kbps (DL)/ Max. 14.4Kbps (UL)
Voice
Speech Codec Modes:
HR/FR/EFR/AMR/AMR-WB
Echo Arithmec:
Echo Cancellaon/Noise Reducon
SMS
Point-to-point MO and MT
SMS Cell Broadcast
Text and PDU Mode
Interfaces
UART × 1
USB × 1 : USB 2.0 with High Speed up to
480Mbps
(U)SIM × 1 : 1.8V/ 3.0V (U)SIM Card
PCM and I2C Interfaces: Digital Audio through
PCM Interface (Oponal)
LED_WWAN# for Network Status Indicaon
W_DISABLE# for RF Funcon Control
PERST# for Module Reseng
Enhanced Features
eCall
GNSS (GPS+GLONASS)
Firmware Update: via USB or UART Interface
QuecFile: File System Access and Management
FOTA: QuecFOTA/DFOTA
GNSS Features
Qualcomm gpsOne Gen8 GNSS Receiver
SBAS (WAAS/EGNOS/MSAS)
Support XTRA™ Technology
Accuracy <2.5m CEP-50 @Open Sky
TTFF@-130dBm with XTRA™:
Cold/Warm/Hot Start: Typ. 22s/3s/2s
TTFF@-130dBm without XTRA™:
Cold/Warm/Hot Start: Typ. 32s/29s/2.5s
Sensivity with LNA:
Cold Start/Reacquision/Tracking:
-147dBm/-159dBm/-161dBm
Power Saving Mode: DPO Mode
Dedicated GNSS AT Commands
Electrical Characteriscs
Output Power:
Class 3 (24dBm+1/-3dB) for
UMTS800/850/900/1900/2100
Class E2 (27dBm±3dB) for GSM850 and
EGSM900 8-PSK
Class E2 (26dBm+3/-4dB) for DCS1800 and
PCS1900 8-PSK
Class 4 (33dBm±2dB) for GSM850 and EGSM900
Class 1 (30dBm±2dB) for DCS1800 and PCS1900
Consumpon (GNSS OFF):
3.4mA @GSM Sleep, DRX=9
2.8mA @WCDMA Sleep, DRX=9
40.0mA @Idle, USB Acve
348mA @GSM Voice, Max Power
643mA @WCDMA Voice, Max Power
685mA @GPRS Data, Max Power
578mA @EDGE Data, Max Power
647mA @HSDPA, Max Power
622mA @HSUPA, Max Power
Sensivity:
-110dBm @UMTS Bands
-108.5dBm @GSM850/EGSM900
-108dBm @DCS1800/PCS1900
Soware Features
USB Serial Driver:
Windows 7/8/8.1/10,
Windows CE 5.0/6.0/7.0*,
Linux 2.6/3.x/4.1~4.14
Android 4.x/5.x/6.x/7.x/8.x
RIL Driver: Android 4.x/5.x/6.x/7.x/8.x
NDIS Driver: Windows 7/8/8.1/10
Gobinet Driver: Linux 2.6/3.x/4.1~4.14
QMI_WWAN Driver: Linux 3.x(3.4 or lat-
er)/4.1~4.14
Protocols:
TCP/UDP/PPP/FTP/HTTP/SMTP/MMS/SSL
General Features
Temperature Range: -40°C ~ +80°C
Dimensions: 30.0mm × 50.95mm × 4.9mm
Weight: Approx. 9.8g
Supply Voltage: 3.0V~3.6V, 3.3V Typ.
(U)SIM Card Connector (Oponal)
HSPA+: Release 5/6 (UL category 6, DL category
10)
GPRS/EDGE: Mul-slot Class 12 (10 by default)
WCDMA: Release 99
GSM: Release 99/4
3GPP TS 27.007, 3GPP TS 27.005 and Quectel
Enhanced AT Commands
Approvals
RoHS Compliant
GCF (Global)
CE (Europe)
FCC/PTCRB/AT&T (North America)
RCM (Australia & New Zealand)
IC (Canada)
* Under Development
50.95mm
30.0mm
4.9mm
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