Telpo T20 boasts a powerful Quad-Core 2.0GHz processor, 2GB of RAM, and 16GB of internal storage, expandable up to 128GB via microSD card. It runs on Android 11 and supports 4G LTE, Wi-Fi, Bluetooth, and NFC for seamless connectivity. The device features a 7-inch, 720*1280 display, a built-in 1D/2D barcode reader, and a dual-lens camera (RGB+IR), 2MP+1.3MP. With its versatile peripheral ports, including RS485, RS232, USB Host 2.0, Ethernet (POE), and GPIOs, the Telpo T20 is ideal for various business applications.
Telpo T20 boasts a powerful Quad-Core 2.0GHz processor, 2GB of RAM, and 16GB of internal storage, expandable up to 128GB via microSD card. It runs on Android 11 and supports 4G LTE, Wi-Fi, Bluetooth, and NFC for seamless connectivity. The device features a 7-inch, 720*1280 display, a built-in 1D/2D barcode reader, and a dual-lens camera (RGB+IR), 2MP+1.3MP. With its versatile peripheral ports, including RS485, RS232, USB Host 2.0, Ethernet (POE), and GPIOs, the Telpo T20 is ideal for various business applications.
1
Table of Contents
Getting started .................................................................................................................................... 1
Device layout ............................................................................................................................... 1
Buttons ......................................................................................................................................... 1
Technical Specification ................................................................................................................ 2
Package contents ........................................................................................................................ 3
Power on your device .................................................................................................................. 3
Power off your device .................................................................................................................. 3
Installing the SIM card, PSAM and TF card ................................................................................. 4
Installing the battery ..................................................................................................................... 5
Charging the battery .................................................................................................................... 6
Card Reading ............................................................................................................................... 7
Basics ................................................................................................................................................. 8
Home Screen Overview ............................................................................................................... 8
Status & notifications ................................................................................................................... 9
Quick settings ............................................................................................................................ 10
Profiles ................................................................................................................................ 10
Add & switch users .............................................................................................................. 10
Change or delete users ....................................................................................................... 10
Connect & transfer .............................................................................................................................11
Wi-Fi networks ............................................................................................................................11
Turn Wi-Fi power on/off ........................................................................................................11
Connect to networks ............................................................................................................11
USB cables .................................................................................................................................11
Bluetooth .................................................................................................................................... 12
Turn Bluetooth power on/off ................................................................................................ 12
Connect devices .................................................................................................................. 12
Manage devices .................................................................................................................. 12
Let devices find your device ................................................................................................ 12
Data use ..................................................................................................................................... 13
Near Field Communication (NFC) Technology ........................................................................... 13
Memory card .............................................................................................................................. 14
Mount or unmount memory card ......................................................................................... 14
Erase memory card content ................................................................................................ 14
Cellular networks ....................................................................................................................... 14
Airplane mode ............................................................................................................................ 14
Settings ............................................................................................................................................. 15
Wi-Fi Settings ............................................................................................................................. 15
Bluetooth Settings ...................................................................................................................... 15
Data Usage Settings .................................................................................................................. 15
More Settings ............................................................................................................................. 16
2
Cellular Networks Settings ......................................................................................................... 16
NFC Settings .............................................................................................................................. 16
Storage Settings ........................................................................................................................ 16
Application Manager .................................................................................................................. 17
Location Settings ....................................................................................................................... 17
Backup & reset ........................................................................................................................... 17
Backup and Restore ............................................................................................................ 17
Factory Data Reset ............................................................................................................. 18
Date & Time Settings ................................................................................................................. 18
About Phone .............................................................................................................................. 18
Copyright Information........................................................................................................................ 19
3
Read me first
This device provides mobile communication and media services using Telpo’s latest
standards and technological expertise. This user manual and the information available
contain details about the device’s functions and features.
• Please read this manual before using the device to ensure safe and proper use.
• Descriptions are based on the device’s default settings.
• Some content may differ from your device depending on the region, service provider,
or device’s software.
• Telpo is not liable for performance issues caused by apps supplied by providers
other than Telpo.
• Telpo is not liable for performance issues or incompatibilities caused by edited
registry settings or modified operating system software. Attempting to customise the
operating system may cause the device or apps to work improperly.
• Software, sound sources, wallpapers, images, and other media provided with this
device are licensed for limited use. Extracting and using these materials for
commercial or other purposes is an infringement of copyright laws. Users are
entirely responsible for illegal use of media.
• You may incur additional charges for data services, such as messaging, uploading
and downloading, auto-syncing, or using location services. To avoid additional
charges, select an appropriate data tariff plan. For details, contact your service
provider.
• Modifying the device’s operating system or installing software from unofficial sources
may result in device malfunctions and data corruption or loss. These actions are
violations of your Telpo licence agreement and will void your warranty.
• Is in compliance with the essential requirements and other relevant provisions of
Directive 2014/53/EU.
4
Getting started
Device layout
The following illustration outlines your device’s primary external features.
Buttons
Button Function
Power • Press to lock or unlock the device. The device goes into lock mode when the
touch screen turns off.
5
Technical Specification
OS Android 11
Processor Quad-Core 2.0GHz
Memory 2GB DDR, 16GB eMMC
Expansion Support up to 128GB Micro SD card
Display 7-inch, 720*1280
Keypad 2* Funtional keys
Contactless Card Reader
(Optional) ISO14443 Type A/B, Mifare, ISO18092 compliant
SIM&SAM Slots 1 SIM
8SAMs
Communications
LTE/WCDMA/GPRS/WiFi/Bluetooth/NFC
2.4GHz/5GHz
IEEE 802.11 a/b/g/n/ac
BLE 4.2
GNSS GPS / A-GPS, GLONASS, BeiDou
External Antenna(Optional) Support GNSS/LTE/WCDMA/GPRS
Indicator Green, amber and red Indicator lights
4 lights optional
Camera(Optional) Dual-lens Camera (RGB+IR), 2MP+1.3MP
Peripheral Ports
1x Rs485 1x RS232 1x USB Host 2.0 1x Ethernet(POE) ：
10/100base-T
Non-Standard POE:+12V\+24V
1x Micro USB 1 DC Charger
1x Relay
4x GPIO (2x In, 2x Out)
1x FMS(CAN)
Built-in 1D/2D Barcode Reader Hard Decoding
Switch Key Switch
6
Audio Digital Audio Speaker
Power Supply DC 9-40V
Environmental
Operating temperature: -20℃～+70℃
Relative humidity: 5%RH - 98%RH
Storage temperature: -40℃～+85℃
Certification IK08, IP65
T
GSM:900/1
WCDMA:I,
V
LTE Bands:
WLAN：80
2
BLuetooth
GPS
NFC
Packa
g
Check the
p
Main
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User g
u
Silicon
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b
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the regio
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compatibl
Availabilit
compani
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for the follo
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supplied
w
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or service
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Freq
u
GSM900：
8
GSM1800：
WCDMA 21
0
WCDMA 90
0
B3：1710~1
B7：2500~
2
B20：791~
8
2.4G：2412
5G：5150-5
BT/BLE:240
GPS L1 C/
A
GPS L5:
1
5
L5:1164-12
1
13.56MHz
w
ing items:
w
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1710~1880M
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：1920~21
7
0
：880~960
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880MHz
2
690MHz
8
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GSM1800/
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21.2dBm(
B
23.8dBm(
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BLE: 1.15d
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/
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7
For CE parameter
8
Power on your device
• 1: connect the corresponding interface according to the centeral conneter.
• 2: Install the device vertically, slide it on the bracket.
• 3: Lock the key core on the bracket
Installing the SIM card, PSAM and TF card
SIM Card , PSAM Card &TF Card Installation and Uninstallation
1: Take out the card cover, the card sockets will be shown.
2: The left card slots is a SIM&TF card socket and the psam card sockets is on the right.
Card Reading
NFC tag, put the NFC tag over the case of the device.
Note: you need to move the card chip closer to the center of the NFC icon.
9
1D/2D Barcode Reading
Put paper ticket or Mobile phone to the reading area.
Facial recognition
In order to achieve the best facial recognition effect, it is recommended that the height of the device be
1.2-1.5m, and the distance of the face be 50-70cm.
Note： The height of personnel in different regions may be different, so the actual height setting needs to
be adjusted according to the actual situation of each region.
10
Bracket installation
1: Install silicone sheet to attach the pipe and bracket. 2: Use screws to secure the fixed bracket on the
pipe. 3: Install block plates on the upper and lower brackets.
Notes:
1: Different apertures are matched by different pieces of iron. Please select the appropriate iron sheet
according to the actual situation.
2: The two block plates are different, please install them in the appropriate position.
3: If the silicone sheet is too large, you can cut it slightly.
Centeral Conneter
During the device assembly,the conneter will be shown in the back-casing.
Several signals, ports and power go through it, as detailed for information on the following illustration
Note: The device is using M12 aviation connector.
11
Basi
c
Home
S
The home
s
and more.
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hold a
n
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tap
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.
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r
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at you see
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o
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w
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r
a
clock, inte
r
m
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a home sc
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me screen,
r
st turn on y
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the status
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touch and
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m
then drag it
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Telpo T20 boasts a powerful Quad-Core 2.0GHz processor, 2GB of RAM, and 16GB of internal storage, expandable up to 128GB via microSD card. It runs on Android 11 and supports 4G LTE, Wi-Fi, Bluetooth, and NFC for seamless connectivity. The device features a 7-inch, 720*1280 display, a built-in 1D/2D barcode reader, and a dual-lens camera (RGB+IR), 2MP+1.3MP. With its versatile peripheral ports, including RS485, RS232, USB Host 2.0, Ethernet (POE), and GPIOs, the Telpo T20 is ideal for various business applications.
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