Latitude 7455 Owner's Manual

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WWAN module

The following table lists the Wireless Wide Area Network (WWAN) module supported on your Latitude 7455.

NOTE:The WWAN module is only available on computers that are manufactured with the WWAN (Cellular Internet) capability. WWAN capability cannot be added to the computer after purchase.

NOTE:Availability of the eSIM feature on this module depends your region and requirements of your mobile carrier.

NOTE:For instructions on how to setup SIM or eSIM connections on your computer, see the SIM/eSIM Setup Guide for Windows available with your product documentation at Dell Support Site.

Table 1. WWAN module specificationsThe following table provides the WWAN module specifications of your computer.
Description	Values
Model number	Qualcomm Snapdragon X62 Global 5G Modem (DW5932e)
Form Factor	M.2 3042 Key-B
Host Interface	PCIe Gen3
Network Standard	NR FR1 (Sub6) FDD/TDD, LTE FDD/TDD, WCDMA/HSPA+, GPS/GLONASS/Galileo/Beidou
Transfer data rate	5G NR: DL 3.5 Gbps/UL 900 Mbps LTE: DL 1.6 Gbps (CAT19)/UL 211 Mbps (CAT18) UMTS: DL DC-HSPA+ Rel8: 42 Mbps/UL 5.76 Mbps
Operating Frequency Bands	NR (n1, n2, n3, n5, n7, n8, n12, n13, n14, 18, n20, n25, n26, n28, n30, n38, n40, n41, n48, n53, n66, n70, n71, n75, n76, n77, n78, n79) LTE (B1, B2, B3, B4, B5, B7, B8, B12, B13, B14, B17, B18, B19, B20, B25, B26, B28, B29, B30, B32, B34, B38, B39, B40, B41, B42, B43, B46, B48, B66, B71) WCDMA/HSPA+ (1, 2, 4, 5, 8)
Power supply	DC 3.135 V to 3.63 V, Typical 3.30 V
SIM card	Supported through an external SIM slot
eSIM with Dual SIM (DSSA)	Supported NOTE:The availability of eSIM functionality that is embedded on the module depends the region and specific carrier requirements.
Antenna Diversity	Supported
Radio On/Off	Supported
Wake On Wireless	Supported
Temperature	Normal operating temperature: -30°C to +70°C Extended operating temperature: -40°C to +85°C Storage temperature: -40°C to +85°C
Antenna connector	WWAN Main Antenna x 1 WWAN Diversity Antenna x 1 4 x 4 MIMO Antenna x 2
NOTE:For instructions on how to find your computer's International Mobile Equipment Identity (IMEI) number, search in the Knowledge Base Resource at Dell Support Site.