Description
CM25 IoT/M2M-optimized LTE Cat 4 Module
Overview
CM25 is a series of LTE category 4 module adopting standard PCI Express® MiniCard form factor (MiniPCIe). It is optimized specially for M2M and IoT applications, and delivers 150Mbps downlink and 50Mbps uplink data rates.
CM25 contains 4 variants: CM25-J, CM25-E, CM25-AU and CM25-A. This makes it backward-compatible with existing EDGE and GSM/GPRS networks, ensuring that it can be connected even in remote areas devoid of 4G or 3G coverage.
CM25 supports Qualcomm® IZat™ location technology Gen8C Lite (GPS, GLONASS, BeiDou, Galileo and QZSS). The integrated GNSS greatly simplifies product design, and provides quicker, more accurate and more dependable positioning.
A rich set of Internet protocols, industry-standard interfaces and abundant functionalities (USB drivers for Windows XP, Windows Vista, Windows 7, Windows 8/8.1, Windows 10, Linux, Android/eCall*) extend the applicability of the module to a wide range of M2M applications such as industrial router, industrial PDA, rugged tablet PC, video surveillance and digital signage.
Features
- LTE category 4 module optimized for broadband IoT applications;
- Worldwide LTE, UMTS/HSPA+ and GSM/GPRS/EDGE coverage;
- Standard PCI Express® MiniCard form factor (Mini PCIe) idealfor manufacturers to easily integrate wireless connectivity into their devices;
- MIMO technology meets demands for data rate and link reliability in modem wireless communication systems;
- Multi-constellation GNSS receiver available for applicationsrequiring fast and accurate fixes in any environment.
Specifications
General Features |
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Frequency Bands |
CM25-E |
LTE FDD: B1/B3/B5/B7/B8/B20 LTE TDD: B38/B40/B41 WCDMA: B1/B5/B8 GSM: B3/B8 |
CM25-J |
LTE FDD: B1/B3/B8/B18/B19/B26 LTE TDD: B41 WCDMA: B1/B6/B8/B19 |
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CM25-A |
LTE FDD: B2/B4/B12 WCDMA: B2/B4/B5 |
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CM25-AU |
LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28 LTE TDD: B40 WCDMA: B1/B2/B5/B8 GSM: B2/B3/B5/B8 |
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LTE Version |
3GPP E-UTRA Release 11 |
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Bandwidth |
1.4/3/5/10/15/20MHz |
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Antenna |
DL MIMO, supports Rx-diversity, GNSS |
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Supply Voltage Range |
3.0V~3.6V, 3.3V Typ. |
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Operation Temperature |
-40°C ~ +80°C |
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Dimensions |
51.0mm × 30.0mm × 4.9mm |
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Weight |
Approx. 9.8g |
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Control via AT commands |
3GPP TS27.007 and enhanced AT commands |
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Specifications |
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Data |
LTE |
LTE FDD: Max 150Mbps (DL) Max 50Mbps (UL) LTE TDD: Max 130Mbps (DL) Max 35Mbps (UL) |
DC-HSPA+ |
Max 42Mbps (DL) Max 5.76Mbps (UL) |
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UMTS |
Max 384Kbps (DL) Max 384Kbps (UL) |
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EDGE |
Max 236.8Kbps (DL) Max 236.8Kbps |
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GPRS |
Max 85.6Kbps (DL) Max 85.6Kbps (UL) |
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Voice |
Speech Codec Modes |
HR, FR, EFR, AMR, AMR-WB |
Echo Arithmetic |
Echo Cancellation Noise Reduction |
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eCall * |
Accident, Emergency Services |
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VoLTE* |
Digital Audio and VoLTE (Voice over LTE) (Optional) |
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Protocols |
TCP/ UDP/ PPP/ FTP/ HTTP/ NTP/ PING/ QMI/ HTTPS*/ SMTP*/ MMS*/ FTPS*/ SMTPS*/ SSL* |
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Special Features |
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Drivers |
USB Serial |
Windows XP, Windows Vista, Windows 7, Windows 8/8.1, Windows 10, Linux 2.6 or later, Android 4.0/4.2/4.4/5.0/5.1/6.0 |
RIL |
Android 4.0/4.2/4.4/5.0/5.1/6.0 |
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NDIS |
Windows XP, Windows Vista, Windows 7, Windows 8/8.1, Windows 10 |
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ECM |
Linux 2.6 or later |
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Gobinet |
Linux 3.4 or later |
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Lunuz qmi wwan |
Linux 3.4 or later |
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DFOTA* |
Delta firmware upgrade over the air |
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BT4.0*/Wi-Fi |
Optional |
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GNSS |
GPS/GLONASS/BeiDou/Galileo/QZSS |
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Interfaces |
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USB 2.0 Device |
High Speed, 480Mbps |
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PCM |
×1, Digital Audio through PCM Interface (Optional) |
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USIM |
1.8V/3V |
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LED_WWAN# |
Network Status Indication |
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W_DISABLE# |
Disable RF Function |
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UART |
×1, UART |
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PERST# |
Reset Pin |
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Electrical Characteristics |
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Output Power |
Class 3 (23dBm±2dB) for LTE Class 3 (24dBm+1/-3dB) for UMTS Class E2 (27dBm±3dB) for EDGE 850/900MHz Class E2 (26dBm±3dB) for EDGE 1800/1900MHz Class 4 (33dBm±2dB) for GSM 850/900MHz Class 1 (30dBm±2dB) for GSM 1800/1900MHz |
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Consumption |
3.6mA @Sleep.Typ. 35mA @Idle |
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Sensitivity |
LTE B1: -101dBm (10M) LTE B2: -101dBm (10M) LTE B3: -100dBm (10M) LTE B4: -101dBm (10M) LTE B5: -102.5dBm (10M) LTE B7: -98.5dBm (10M) LTE B8: -101dBm (10M) LTE B12: -101dBm (10M) LTE B13: -100dBm (10M) LTE B20: -102.5dBm (10M) LTE B28: -102dBm (10M) LTE B38: -100dBm (10M) LTE B40: -101dBm (10M) LTE B41: -99dBm (10M) UMTS B1: -110dBm UMTS B2: -110dBm UMTS B4: -110dBm UMTS B5: -110.5dBm UMTS B8: -110.5dBm GSM: -109dBm DCS: -109dBm |
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