Product Info

LTE Standard Module Series
EG91 Series Hardware Design
EG91_Series_Hardware_Design
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2 Product Concept
2.1. General Description
EG91 series module is an embedded 4G wireless communication module with receive diversity. It
supports LTE-FDD/WCDMA/GSM wireless communication, and provides data connectivity on LTE-FDD,
DC-HSDPA, HSPA+, HSDPA, HSUPA, WCDMA, EDGE and GPRS networks. It can also provide voice
functionality
1)
to meet customers’ specific application demands. EG91 series contain 7 variants: EG91-E,
EG91-NA, EG91-NS, EG91-VX, EG91-EX, EG91-NAX and EG91-AUX. The following table shows the
frequency bands of EG91 series module.
Table 1: Frequency Bands of EG91 Series Module
Module
LTE Bands
(with Rx-diversity)
WCDMA
(with Rx-diversity)
GSM
GNSS
2)
EG91-E
FDD:
B1/B3/B7/B8/B20/B28A
B1/B8
900/1800MHz
Not supported
EG91-NA
FDD:
B2/B4/B5/B12/B13
B2/B4/B5
Not supported
GPS, GLONASS,
BeiDou/Compass,
Galileo, QZSS
EG91-NS
FDD:
B2/B4/B5/B12/B13/B25/
B26
B2/B4/B5
Not supported
GPS, GLONASS,
BeiDou/Compass,
Galileo, QZSS
EG91-VX
FDD: B4/B13
Not supported
Not supported
GPS, GLONASS,
BeiDou/Compass,
Galileo, QZSS
EG91-EX
FDD:
B1/B3/B7/B8/B20/B28
B1/B8
900/1800MHz
GPS, GLONASS,
BeiDou/Compass,
Galileo, QZSS
EG91-NAX
FDD:
B2/B4/B5/B12/B13/B25/
B26
B2/B4/B5
Not supported
GPS, GLONASS,
BeiDou/Compass,
Galileo, QZSS
EG91-AUX
3)
FDD:
B1/B2/B3/B4/B5/B7/B8
B28/B66
B1/B2/B5/B8
850/900/1800/
1900
GPS, GLONASS,
BeiDou/Compass,
Galileo, QZSS