Dell Precision 7680 Налаштування та технічні характеристики - Сторінка 17
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Також для Dell Precision 7680: Посібник з підключення (11 сторінок)
Table 10. Wireless module specifications (continued)
Description
Encryption
Bluetooth
WWAN module
The following table lists the Wireless Wide Area Network (WWAN) module that is supported on your Precision 7680.
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
● 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 7680
17