LTE Standard Module Series
EG25-GL_Hardware_Design 12 / 96
1
Introduction
This document defines EG25-GL module and describes its air interface and hardware interfaces which
are connected with your applications.
With this document, you can quickly understand module interface specifications, electrical and
mechanical details, as well as other related information of the module. The document, coupled with
application notes and user guides, makes it easy to design and set up mobile applications with the
module.
1.1 Special Marks
Table 1: Special Marks
Mark
Definition
*
Unless otherwise specified, when an asterisk (
*
) is used after a function, feature, interface, pin
name, AT command, or argument, it indicates that the function, feature, interface, pin, AT
command, or argument is under development and currently not supported; and the asterisk (
*
)
after a model indicates that the sample of the model is currently unavailable.
[
…]
B
rackets ([…]) used after a pin enclosing a range of numbers indicate all pins of the same
type. For example, SDIO_DATA[0:3] refers to all four SDIO pins: SDIO_DATA0, SDIO_DATA1,
SDIO_DATA2, and SDIO_DATA3.
