Product Info

LTE Standard Module Series
EC25 Mini PCIe Hardware Design
EC25_Mini_PCIe_Hardware_Design 17 / 80
1.
1)
GNSS function is optional.
2.
2)
Digital audio (PCM) function is only supported on Telematics version.
3.
3)
B2 on EC25-AU and EC25-AUX Mini PCIe does not support Rx-diversity.
2.3. Key Features
The following table describes the detailed features of EC25 Mini PCIe module.
Table 2: Key Features of EC25 Mini PCIe
Features
Description
Function Interface
PCI Express Mini Card 1.2 Standard Interface
Power Supply
Supply voltage: 3.0V~3.6V
Typical supply voltage: 3.3V
Transmitting Power
Class 4 (33dBm±2dB) for GSM850
Class 4 (33dBm±2dB) for EGSM900
Class 1 (30dBm±2dB) for DCS1800
Class 1 (30dBm±2dB) for PCS1900
Class E2 (27dBm±3dB) for GSM850 8-PSK
Class E2 (27dBm±3dB) for EGSM900 8-PSK
Class E2 (26dBm±3dB) for DCS1800 8-PSK
Class E2 (26dBm±3dB) for PCS1900 8-PSK
Class 3 (24dBm+1/-3dB) for WCDMA bands
Class 3 (23dBm±2dB) for LTE-FDD bands
Class 3 (23dBm±2dB) for LTE-TDD bands
LTE Features
Support up to 3GPP R8 non-CA Cat 4 FDD and TDD
Support 1.4/3/5/10/15/20MHz RF bandwidth
Support MIMO in DL direction
LTE-FDD: Max 150Mbps (DL)/Max 50Mbps (UL)
LTE-TDD: Max 130Mbps (DL)/Max 30Mbps (UL)
UMTS Features
Support 3GPP R8 DC-HSDPA, HSPA+, HSDPA, HSUPA and WCDMA
Support QPSK, 16-QAM and 64-QAM modulation
DC-HSDPA: Max 42Mbps (DL)
HSUPA: Max 5.76Mbps (UL)
WCDMA: Max 384Kbps (DL)/Max 384Kbps (UL)
GSM Features
GPRS:
Support GPRS multi-slot class 33 (33 by default)
NOTES