Wwan Module - Dell Precision 7780 Setup And Specifications

Table 10. Wireless module specifications (continued)
Description
Wireless standards
Encryption
Bluetooth

WWAN module

The following table lists the Wireless Wide Area Network (WWAN) module that is supported on your Precision 7780.
Table 11. WWAN module specifications
Description
Model number
Transfer rate
Frequency bands supported
Wireless standards
Encryption
Global Navigation Satellite System (GNSS)
NOTE: For instructions on how to find your computer's IMEI (International Mobile Station Equipment Identity) number,
see the knowledge base article 000143678 at www.dell.com/support.
Values
● WiFi 802.11a/b/g
● Wi-Fi 4 (Wi-Fi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6E (WiFi 802.11ax)
NOTE: 160 MHz channel use, MU-MIMO, new 6 GHz
band
● 64-bit and 128-bit WEP
● AES-CCMP
● TKIP
NOTE:
1. Computers that are shipped with Windows 11 support
Bluetooth 5.3 and computers that are shipped with
Windows 10 support Bluetooth 5.2.
2. Computers that are installed with Ubuntu operating
system do not support Bluetooth.
Option one
DW5930e, Qualcomm Snapdragon SDX55 5G
Up to 3 Gbps DL/250 Mbps UL (3GPP Release15 NR/LTE
CAT20)
● NR: (1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 41, 66, 77, 78, 79)
● LTE: (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28,
29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66)
● HSPA+: (1, 2, 4, 5, 6, 8, 9, 19)
● NR FR1(Sub6) FDD/TDD
● LTE FDD/TDD
● WCDMA/HSPA+
● GPS/GLONASS/Beidou/Galileo
Not supported
Supports GPS, and GLONASS
Specifications of Precision 7780 17