Dell Inspiron 3580 Техническое руководство - Страница 16
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Table 10. WWAN module specifications (continued)
Description
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.
Audio
The following table lists the audio specifications of your Precision 3580.
Table 11. Audio specifications
Description
Audio controller
Stereo conversion
16
Specifications of Precision 3580
Option one
● 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
● NSA: DL 3.74Gbps/UL 700Mbps
● LTE: DL 1.6Gbps (CAT19)/UL
150Mbps
● 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
Values
Realtek Waves, MaxxAudio 12.0
Supported