
Table 10. WWAN module specifications (continued)
Description Option one Option two
Network standard LTE FDD/TDD, WCDMA/HSPA+, GPS/
GLONASS/BDS/Galileo
LTE FDD/TDD, WCDMA/HSPA+, GNSS/
Beidou NR FR1(Sub6) FDD/TDD,
LTE FDD/TDD, WCDMA/HSPA+, GPS/
GLONASS/Galileo/BDS/QZSS
Transfer data rate ●Up to 1 Gbps DL (Cat 16)
●Up to 150 Mbps UL
●SA: DL 4.67 Gbps/UL 1.25Gbps
●NSA: DL 3.74 Gbps/UL 700Mbps
●LTE: DL 1.6 Gbps (CAT19)/UL 150
Mbps
●UMTS: DL 384 Kbps / UL 384 Kbps
DL DC-HSPA+: 42 Mbps (CAT24)/UL
11.5 Mbps (CAT7)
Operating frequency bands ●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(HPUE), B42, B43, B46(receiver
only), B48, B66, B71
●WCDMA/HSPA+ (1, 2, 4,5, 8)
●NR (n1, n2, n3, n5, n7, n8, n20, n25,
n28, n30, n38, n40, n41, n48, n66, n71,
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 4.4 V, Typical 3.3 V DC 3.135 V to 4.4 V, Typical 3.3 V
SIM card Supported through external SIM slot Supported through external SIM slot
eSIM with dual SIM (DSSA) Supported Supported
Antenna diversity Supported Supported
Radio On/Off Supported Supported
Wake on wireless Supported Supported
Temperature ●Normal operating temperature: -10°C to
+ 55°C
●Extended Operating temperature: -20°C
to +65°C
●Normal operating temperature: -10°C
to + 55°C
●Extended Operating temperature:
-30°C to +75°C
●Storage temperature: -40°C to
+85°C
Antenna connector ●WWAN Main Antenna x 4
●Supports 4x4 MIMO
●WWAN Main Antenna x 4
●Supports 4x4 MIMO
NOTE: For instructions on how to find your computer's IMEI (International Mobile Station Equipment Identity) number,
search in the Knowledge Base Resource at www.dell.com/support.
16 Specifications of Precision 3480