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Overview

GM800 is a 5G module based on Qualcomm SDX55 chip developed by GosuncnWelink Technology Co.,Ltd. It supports SA and NSA network deployment and supports 5G NR/4G/3G commercial network frequency bands in major regions and operators around the world.

The module supports multiple network protocols (TCP/IP/IPV4/ IPV6) and multiple functions (network slice management,FOTA, Remote wakeup,etc.),and can provide USB, PCIE,2×USIM,I2S and other hardware interfaces.

The module supports wide temperature operation and can be widely used in a variety of eMBB IoT application scenarios,such as video surveillance,safe city,VR,AR,online games,industrial robots,CPE,routers.

Highlights

5G NR & 4G LTE & 3G
PCIE M.2 KeyB
5G: DL 3.5Gbps / UL 500Mbps
4 x 4 MIMO
Sub-6G & mmWave
TCP/UDP

FOTA
GNSS
ECM/RNDIS/RMNET
-40℃ ~ 85 ℃
Auto suspend & remote wakeup
USB 3.1 Gen2

Certifications

CCC
SRRC
CTA
RoHS
CE
FCC
GCF
PTCRB
China Telecom

Parameters

General Features

* 3GPP release 15

* Pin-to-Pin with PCIE M.2 KeyB

* Dimensions: 52 × 30 × 3.6mm

* Weight: About 10.0g

* SA&NSA (Option 3X,3A and Option 2)

* High-power UE
Electrical & Sensitivity

* Transmit Power:

--5G NR: 26 ±2.7dBm (Power Class 2)

--LTE: 23 ±2.7dBm (Power Class 3)

--3G: 23 ±2.7dBm (Power Class 3)

* Antenna:

--4 × 4 MIMO

* Power Supply:

--3.3V Typical
Environmental

* Operation temperature: -30°C to +75°C

-- Extreme Operating temperature: -40°C to +85°C

* Storage temperature: -40°C to +85°C

* Humidity: 5%~ 95%
Data Characteristics

* 5G NR

-- Downlink 3.5Gbps / Uplink 500Mbps(C1A)

-- Downlink 2.0Gbps / Uplink 500Mbps(C1B)

* 4G LTE

-- LTE Cat.22: Uplink 200Mbps / Downlink 2.4Gbps
Interfaces

* PCIE M.2 KeyB - 75Pin

* PCIE 3.0 2-Lanes or 1-Lane + USB 3.1 Gen2

* USB3.1

* SIM × 2 interface (1.8/3.0V)

* Audio I2S or PCM

* UART 2-Lines

* RFFE MIPI 1x for antenna tune

* Antenna:

-- 5× for 4 × 4 MIMO (2T4R)

-- 1 × for GNSS

* LED indication

* Reset & Power-on
Applications

* Support TCP & UDP protocols

* USB Selective Suspend & Remote wakeup

* ECM/RNDIS /RMNET

* Control Via AT Commands according to 3GPP TS27.005, 27.007 and GOSUNCN extended AT commands
Driver & Tool

* Drivers

--Windows XP, Vista, 7 , 8, 10

--Linux

--Android

* Diag-log Tool

* Firmware Update Tool

Cases

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