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2
Product Concept
2.1. General Description
RM520N-GL is a 5G NR/LTE-FDD/LTE-TDD/WCDMA wireless communication module with receive
diversity. It provides data connectivity on 5G NR SA and NSA, LTE-FDD, LTE-TDD, DC-HSDPA, HSPA+,
HSDPA, HSUPA and WCDMA networks. RM520N-GL is standard M.2 Key-B WWAN module. For more
details, see PCI Express M.2 Specification Revision 4.0, Version 1.0
RM520N-GL supports embedded operating systems such as Windows, Linux and Android, and also
provides GNSS and
voice*
RM520N-GL is an industrial-grade module for industrial and commercial applications only.
The following table shows the frequency bands, MIMO and GNSS systems supported by the module.
Table 2: Frequency Bands & MIMO & GNSS Systems
Mode
Frequency Bands
5G NR SA
DL 4 × 4 MIMO:
UL 2 × 2 MIMO: n38/n41/n48/n77/n78/n79
n1/n2/n3/n5/n7/n8/n12/n13/n14/n18/n20/n25/n26/n28/n29/n30/n38/n40/n41/n48/
5G NR NSA
n66/n70/n71/n75/n76/n77/n78/n79
DL 4 × 4 MIMO:
FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B14/B17/B18/B19/B20/B25/B26/B28/B29/
B30/B32/B66/B71
LTE-FDD
TDD: B34/B38/B39/B40/B41/B42/B43/B46(LAA)/B48
DL 4 × 4 MIMO:
WCDMA
B1/B2/B4/B5/B8/B19
GNSS
GPS/GLONASS/BDS/Galileo/QZSS
RM520N-GL_Hardware_Design
functionality to meet specific application demands.
n1/n2/n3/n5/n7/n8/n12/n13/n14/n18/n20/n25/n26/n28/n29/n30/n38/n40/n41/n48/
n66/n70/n71/n75/n76/n77/n78/n79
n1/n2/n3/n7/n25/n30/n66/n38/n40/n41/n48/n70/n77/n78/n79
n1/n2/n3/n7/n25/n30/n66/n38/n40/n41/n48/n70/n77/n78/n79
B1/B2/B3/B4/B7/B25/B30/B38/B40/B41/B42/B43/B48/B66
5G Module Series
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