# Syrus 4 Specifications

Additional information in the Syrus 4G IoT Telematics Gateway datasheet

Label

Syrus 4 Label
Product Information Description
Manufacturer Digital Communications Technologies
Brand DCT
Model Description Syrus 4G IoT Telematics Gateway
Part Numbers Description
S4G-CAT4-ME Modem Embedded GNSS Module
S4G-CAT4-MPCB Modem + PCB Mounted GNSS Module
Harness Cables Description
S4G-4CON 4 Pin Connector
S4G-14CON 14 Pin Connector (order separately)
S4G-16CON 16 Pin Connector (order separately)
Power Description
Operating Voltage 8-38V DC
Back-up battery
Type Lithium Polymer battery LP503759
Capacity 1200mAh
Nominal voltage 3.7V
Current Consumption
Long term average ~150mA @ 12V
Power saving mode ~2.9mA @ 12V
Modem Description
Manufacturer / Model Quectel EG25-G
Type Allocation Code (TAC) 86769804
Data Transmissions LTE FDD: Max 150Mbps (DL)/Max 50Mbps (UL)
LTE TDD: Max 130Mbps (DL)/Max 35Mbps (UL)
DC-HSDPA (3G): Max 42Mbps (DL)
HSUPA (3G): Max 5.76Mbps (UL)
WCDMA (3G): Max 384Kbps (DL)/Max 384Kbps (UL)
EDGE (2G): Max 296Kbps (DL)/Max 236.8Kbps (UL)
GPRS (2G): Max 107Kbps (DL)/Max 85.6Kbps (UL)
Frequency Bands (4G LTE Cat 4 USA) 2100(B1), 1900(B2), 1800(B3), AWS(B4),
850(B5), 2600(B7), 900(B8), 700(B12),
700(B13), 850(B18), 850(B19), 800(B20),
850(B26), TDD (B41)
Frequency Bands (4G LTE Cat 4 Global) 2100(B1), 1900(B2), 1800(B3), AWS(B4),
850(B5), 2600(B7), 900(B8), 700(B12),
700(B13), 850(B18), 850(B19), 800(B20),
850(B26), 700(B28), TDD B38, TDD B39,
TDD B40, TDD B41
Frequency Bands (3G Penta-band) 800/850/900/1900/2100MHz
Frequency Bands (2G Quad-band) 850/900/1800/1900MHz
Types of Modulation GMSK, 8-PSK, QPSK, 16QAM, 64QAM
Output 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
Wi-Fi Description
Manufacturer Texas Instruments
Model WL1835MOD
Frequency 2412-2484 MHz
Transmitter Output Power 18.5 dBm
Bluetooth Description
Manufacturer Texas Instruments
Model WL1835MOD
Version 4.2
Frequency 2402-2480 MHz
BT BR/EDR Transmitter Output Power 11.7 dBm
BT BLE Transmitter Output Power 7.0 dBm
GNSS Description
GNSS Solution Modem Embedded S4G-CAT4-ME
GPS 1575.42 ±1.023 MHz
GLONASS 1597.5~1605.8 MHz
Galileo 1575.42 ±2.046 MHz
BeiDou 1561.098 ±2.046 MHz
QZSS 1575.42 MHz
Certifications Description
FCC XMR201903EG25G
IC (Industry Canada) 10224A-201903EG25G
CE pending
PTCRB pending
AT&T pending
Verizon ✔️
TMobile pending
UL pending
Physical Description
Dimensions 174.1mm x 95.2mm x 33.5mm
Weight 220g (not including antenna or connectors)
Material Polycarbonate 94v-0 for higher temperatures
Case Rating IP-64

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Last Updated: 6/16/2021, 10:40:26 AM