Communications - Dell Latitude 7220 Setup And Specifications

Communications

Wireless module
Table 11. Wireless module specifications
Description
Model number
Transfer rate
Frequency bands
supported
Wireless standards
Encryption
Bluetooth
GPS and RF antenna passthrough
This section provides the GPS passthrough and RF antenna passthrough information for the Dell Latitude 7220 Rugged Extreme
Tablet.
Table 12. GPS and RF Antenna passthrough (WLAN)
Frequency Switch Circuit Loss (dB)
(MHz)
Non-ATEX
(MU2)
2400~2500 -1.18
5150~5850 -1.91
Table 13. GPS and RF Antenna passthrough (LTE)
Frequency Switch Circuit Loss (dB)
(MHz)
Non-ATEX
(MU2)
14 Technical specifications
Intel Wireless-AC Intel Wi-Fi 6 AX200,
9560, 2 x2, 802.11ac 2 x 2, 802.11ax with
with Bluetooth 5.1 MU-MIMO, without
Bluetooth
Up to 1.73 Gbps Up to 2.40 Gbps
2.4 GHz/5 GHz 2.4 GHz/5 GHz
● WiFi 802.11a/b/g ● WiFi 802.11a/b/g
● WiFi 4 (WiFi ● WiFi 4 (WiFi
802.11n)
● WiFi 5 (WiFi ● WiFi 5 (WiFi
802.11ac)
● WiFi 6 (WiFi
● 64-bit and 128-bit ● 64-bit and 128-bit
WEP
● AES-CCMP ● AES-CCMP
● TKIP ● TKIP
Bluetooth 5.1 Not supported
ATEX Non-ATEX
(MU2) (DVT1)
-0.60 -0.85
-1.31 -1.37
ATEX Non-ATEX
(MU2) (DVT1)
Values
Intel Wi-Fi 6 AX200, 2
x 2, 802.11ax with MU-
MIMO, Bluetooth 5.2
Up to 2.40 Gbps
2.4 GHz/5 GHz
● WiFi 802.11a/b/g
● WiFi 4 (WiFi
802.11n)
● WiFi 5 (WiFi
802.11ac)
● WiFi 6 (WiFi
802.11ax)
● 64-bit and 128-bit
WEP
● AES-CCMP
● TKIP
Bluetooth 5.2
For WLAN Main Antenna
Jump Cable
Loss (dB)
51 mm, 1.37LL
-0.24
-0.35
For LTE Main Antenna
Jump Cable
Loss (dB)
51 mm, 1.37LL
DW5821E Snapdragon X20
4G/LTE Wireless WAN card
Up to 1.2 Gbps
5 x 20 MHz
● LTE FDD/TDD
● WCDMA/HSPA+
802.11n)
● GPS/GLONASS/Beidou/
Galileo
802.11ac)
802.11ax)
NA
WEP
NA
Total Loss (dB)
Non-ATEX ATEX
-1.42 -0.84
-2.26 -1.66
Total Loss (dB)
Non-ATEX ATEX
DVT1
-1.09
-1.72
DVT1