Zebra TC21 Product Reference Guide

Wireless
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2. Touch Network & internet > Mobile network > Data usage > .
3. If necessary, touch Set data warning to enable it.
4. Touch Data warning.
5. Enter a number. To switch between megabytes (MB) and gigabytes (GB), touch the down arrow.
6. Touch SET.
When the usage reaches the set level, a notification appears.
Setting Data Limit
1. Go to Settings.
2. Touch Network & internet > Mobile network > Data usage > .
3. Touch Set data limit.
4. Touch OK.
5. Touch Data limit.
6. Enter a number. To switch between megabytes (MB) and gigabytes (GB), touch the down arrow.
7. Touch Set.
When the limit is reached, data automatically turns off and a notification appears.
WWAN Configuration
There are some WWAN configuration options that can be configured by the system administrator.
• Default SIM slot
• Dual SIM Dual Standby - Only available with mDNA Enterprise Bundle upgrade.
• Network type
• Band preference.
Default SIM Slot Configuration
The device contains SIM slots that can be used for installing up to two SIM cards. A system administrator
can set the default SIM slot for the device.
By default, SIM slot configuration is disabled. To allow SIM slot configuration on the device, use Zebra’s
staging solution, StageNow, to enable the SIM Socket Selection parameter. See
techdocs.zebra.com/stagenow
.
Setting the Default SIM Slot
1. Go to Settings.
2. Touch About phone > SW components.
3. Touch WWAN five times. The message Turn ON SIM Slot UI appears.
4. Touch Back two times.
5. Touch Network & Internet > Mobile network > Advanced > SIM socket selection.
6. Select the SIM slot to set as default.

Zebra TC21 Specifications

General

Display diagonal	5 \
Touch technology	Multi-touch
Touchscreen type	Capacitive
Display resolution	1280 x 720 pixels
Battery capacity	3100 mAh
Battery life (max)	10 h
Battery recharge time (off)	4 h
Flash memory	32 GB
Internal memory	3 GB
Internal memory type	-
Compatible memory cards	MicroSD (TransFlash), MicroSDHC, MicroSDXC
Maximum memory card size	128 GB
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version	5.0
Security algorithms	EAP-PWD, EAP-PEAP, EAP-TLS, EAP-TTLS, LEAP, MSCHAPv2, WEP, WPA, WPA-AES, WPA-TKIP, WPA2, WPA2-AES, WPA2-TKIP
Rear camera resolution (numeric)	13 MP
USB 2.0 ports quantity	1
RFID reader	No
Scanner type	1D/2D
Certification	RoHS 2011/65/EU; 2015/863 REACH SVHC 1907/2006
Product color	Black
International Protection (IP) code	IP67
Speakers	Mono
Operating system version	10
Operating system installed	Android
Number of cores	8
Processor model	660
Processor family	Snapdragon
Processor frequency	1.8 GHz
Processor manufacturer	Qualcomm
Storage temperature (T-T)	-30 - 70 °C
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	5 - 95 %
Harmonized System (HS) code	84713000

Weight and Dimensions

Depth	13.7 mm
Width	79 mm
Height	158 mm
Weight	236 g