Dell Precision 5540 Podręcznik techniczny - Strona 16
Przeglądaj online lub pobierz pdf Podręcznik techniczny dla Laptop Dell Precision 5540. Dell Precision 5540 48 stron.
Również dla Dell Precision 5540: Instrukcja serwisowa (48 strony), Instrukcja serwisowa (48 strony), Podręcznik techniczny (19 strony), Konfiguracja i specyfikacja (30 strony), Instrukcja podłączenia wyświetlacza zewnętrznego (11 strony)
Drukuj stronę
Table 10. WWAN module specifications (continued)
Description
Network standard
Transfer data rate
Operating frequency bands
Power supply
SIM card
eSIM with dual SIM (DSSA)
Antenna diversity
Radio On/Off
Wake on wireless
Temperature
Antenna connector
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 Latitude 5540
Option one
LTE FDD/TDD, WCDMA/HSPA+,GPS/
GLONASS/BDS/Galileo
● Up to 1 Gbps DL (CAT16)
● Up 150 Mbps UL
● 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)
DC 3.135 V to 4.40 V, typical 3.30 V
Supported through external SIM slot
Supported (the availability of eSIM
functionality embedded on the module is
dependent on the region and specific carrier
requirements)
Supported
Supported
Supported
● Normal operating temperature: -10°C to
+ 55°C
● Extended Operating temperature: -20°C
to +65°C
● WWAN Main Antenna x 4
● Supports 4x4 MIMO
Option two
NR FR1(Sub6) FDD/TDD, LTE FDD/
TDD, WCDMA/HSPA+, GPS/GLONASS/
Galileo/BDS/QZSS
● SA: DL 4.67 Gbps/UL 1.25 Gbps
● NSA: DL 3.74 Gbps/UL 700 Mbps
● 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)
● 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)
DC 3.135 V to 4.4 V, Typical 3.3 V
Supported through external SIM slot
Supported
Supported
Supported
Supported
● Normal operating temperature: -10°C
to + 55°C
● Extended Operating temperature:
-30°C to +75°C
● Storage temperature: -40°C to
+85°C
● WWAN Main Antenna x 4
● Supports 4x4 MIMO