CM520-8V/8A

CM520-8VF

4G

4G gateway

RJ45, serial port

115*103*25mm

CM520-8VT

CAT 1

cat 1 gateway

RJ45, serial port

115*103*25mm

CM520-8VFS

5G

5G gateway

RJ45, serial port

115*103*25mm

CM520-8AF

4G

4G gateway

RJ45, serial port,GPS/Beidou

115*103*25mm

CM520-8AT

CAT 1

cat 1 gateway

RJ45, serial port,GPS/Beidou

115*103*25mm

CM520-8AFS

5G

5G gateway

RJ45, serial port,GPS/Beidou

115*103*25mm

Ethernet Port

1*10/100 Base-T Ethernet port LAN1-LAN4, Ethernet IEEE 802-3, 802-2; built-in 1.5KV electromagnetic isolation protection

WAN

1*WAN port (Lan0), support PPPOE

Serial Port

1*RS232 serial port
Data bits: 7, 8 bits
Stop bits: 1, 2 bits
Parity: no parity, odd parity, even parity, SPACE and MARK parity
Serial port rate: 110bps ~ 230400bps
Flow control bit: no flow control, RTS/CTS hard flow control or XON/XOFF soft flow control

Indicator Light

POWER、ONLINE

5G/4G

Antenna Interface

Standard SMA female antenna interface, characteristic impedance 50 ohm; 3M/5M/10M/15M antenna extension cable can be selected to meet the needs of different applications

GPS

Antenna Interface

Standard SMA female antenna interface, characteristic impedance 50 ohm;

TF Interface

Support 1-32G，2*TF card slot.

USB Interface

1-USB Interface，USB2.0，HOSTInterface，Rate 12Mbps

SIM/UIM

1.8V/3V/5V standard push rod user card interface, built-in 15KV ESD protection

Power Interface

Standard 3-pin locomotive power socket

Powered By

Item

Description

Recommended Power Supply

DC9V/1.5A

Operating Voltage

Wide voltage design, DC 7V to DC32V power supply can directly power the device; also built-in power reverse protection and overvoltage and overcurrent protection

Power Comsumption

Item

Description

Average Communication Current

Average Communication Current: 390mA@+9VDC

Instantaneous Peak Current:

Standby average current: <56mA@+9VDC

Standby Average Current

Standby average current: <56mA@+9VDC

Physical Characterisitics

Item

Description

Shell

Adopt metal shell, anti-radiation, anti-interference; shell and system safety isolation, lightning protection design; in line with the electrical safety requirements; protection level is IP30; particularly suit for harsh industrial control environments.

Current

168*104*26mm (not including the antenna and the fixed parts)

Weight

0.7kg

Other Parameters

Item

Description

Operating Temperature

（-25 ºC ~+65ºC）

Storage Temperature

（-40~+85ºC）

Relative Humidity

95%(No condensation) 

Standards and Frequency Bands

LTE TDD:   Band 38/39/40/41
LTE FDD:   Band 1/2/3/4/5/7/13/17/25
TD-SCDMA:  Band 34/39
GSM:       Band 2/3/8
UMTS:      Band 1/5

LTE-FDD: B1/B3/B5/B8
LTE-TDD: B34/B38/B39/B40/B41
GSM: 900/1800MHz

5G NR:n1/n2/n3/n5/n7/n8/n20/n28/n41/n66/n71/n77/n78/n79
LTE:b1/b2/b3/b4/b5/b7/b8/b12/b13/b14/b17/b20/b25/b26/b28/b29/
b30/b38/b39/b40/b41/b42/b43/b46/b48

LTE TDD:   Band 38/39/40/41
LTE FDD:   Band 1/2/3/4/5/7/13/17/25
TD-SCDMA:  Band 34/39
GSM:       Band 2/3/8
UMTS:      Band 1/5

LTE-FDD: B1/B3/B5/B8
LTE-TDD: B34/B38/B39/B40/B41
GSM: 900/1800MHz

5G NR:n1/n2/n3/n5/n7/n8/n20/n28/n41/n66/n71/n77/n78/n79
LTE:b1/b2/b3/b4/b5/b7/b8/b12/b13/b14/b17/b20/b25/b26/b28/b29/
b30/b38/b39/b40/b41/b42/b43/b46/b48

The theory of bandwidth

LET TDD:   DL 61Mbps/UL 18Mbps
LET FDD：  DL 100Mbps/UL 50Mbps
DC_HSPA+:  DL 42Mbps/UL 5.76Mbps
HSPA+:     DL 28Mb/s(Category 18)
HSdPA:     DL 14.4Mb/s(Category 8)
HSUPA+:    DL 42Mbps/UL 5.76Mbps
WCDMA CS:  DL 64kbps/UL 64kbps
WCDMA PS:  DL 384kbps/UL 384kbps
EDGE:      DL 237Kbps/UL 118Kbps
GSM:       DL 171Kbps/UL 171Kbps

LTE:
LTE-FDD: Max 10Mbps (DL)/Max 5Mbps (UL)
LTE-TDD: Max 7.5Mbps (DL)/Max 1Mbps (UL)
GSM:
EDGE: Max 236.8Kbps (DL)/Max 236.8Kbps (UL)
GPRS: Max 85.6Kbps (DL)/Max 85.6Kbps (UL)

LTE:
LTE-FDD: Max 10Mbps (DL)/max  5Mbps (UL)
LTE-TDD: Max 7.5Mbps (DL)/max  1Mbps (UL)
GSM:
EDGE: Max236.8Kbps (DL)/Max  236.8Kbps (UL)
GPRS: Max 85.6Kbps (DL)/Max 85.6Kbps (UL)

5G NR： DL 3.4Gbps， UL 350Mbps
LTE Cat20： DL 2.0Gbps， UL 150Mbps
HSPA+： DL 42Mpbs， UL
5.76Mbps

LET TDD:   DL 61Mbps/UL 18Mbps
LET FDD：  DL 100Mbps/UL 50Mbps
DC_HSPA+:  DL 42Mbps/UL 5.76Mbps
HSPA+:     DL 28Mb/s(Category 18)
HSdPA:     DL 14.4Mb/s(Category 8)
HSUPA+:    DL 42Mbps/UL 5.76Mbps
WCDMA CS:  DL 64kbps/UL 64kbps
WCDMA PS:  DL 384kbps/UL 384kbps
EDGE:      DL 237Kbps/UL 118Kbps
GSM:       DL 171Kbps/UL 171Kbps

LTE:
LTE-FDD: Max 10Mbps (DL)/Max 5Mbps (UL)
LTE-TDD: Max 7.5Mbps (DL)/Max 1Mbps (UL)
GSM:
EDGE: Max 236.8Kbps (DL)/Max 236.8Kbps (UL)
GPRS: Max 85.6Kbps (DL)/Max 85.6Kbps (UL)

LTE:
LTE-FDD:Max 10Mbps (DL)/Max  5Mbps (UL)
LTE-TDD: Max 7.5Mbps (DL)/Max 1Mbps (UL)
GSM:
EDGE: Max 236.8Kbps (DL)/Max  236.8Kbps (UL)
GPRS: Max 85.6Kbps (DL)/Max85.6Kbps (UL)

5G NR： DL 3.4Gbps， UL 350Mbps
LTE Cat20： DL 2.0Gbps， UL 150Mbps
HSPA+： DL 42Mpbs， UL
5.76Mbps

Transmit Power

<24dBm

<24dBm

<24dBm

<24dBm

<24dBm

<24dBm

Receiver Sensitivity

<-109dBm

<-109dBm

<-97dBm

<-109dBm

<-109dBm

<-97dBm