User's Manual

5
Copyright ⓒ 2020 Samyoung Celetra Incorporated
FCC RF Exposure Requirements
The external ¼ wave dipole antenna used with this module must be installed to provide
a separation distance of at least 61 cm from all persons, and must not transmit
simultaneously with any other antenna or transmitter, except in accordance with FCC
multi transmitter product procedures.
Antenna gain must not exceed 2.15 dBi(DMR)
The antenna must be installed complying with the requirements of manufacturer or supplier.
Antenna List:
HW-146H-NPX100 : Helical antenna, Max -3.933 dBi
HW-153H-NPX100 : Helical antenna, Max 2.15 dBi
HW-170H-NPX100 : Helical antenna, Max 2.15 dBi
Contents
1. Introduction ....................................................................................................................................................................6
1.1 Overview ..............................................................................................................................................................6
1.2 Features................................................................................................................................................................6
1.3 Interface Description.....................................................................................................................................8
1.4 Pin Description .................................................................................................................................................9
1.5 Antenna Connector ..................................................................................................................................... 10
2. Specifications .............................................................................................................................................................. 10
2.1 General Specifications ............................................................................................................................... 10
2.2 LED Indication ................................................................................................................................................ 11
2.3 Internal Flash Memory (Option) .......................................................................................................... 12
3. AT Commands ............................................................................................................................................................ 12
4. MODEM Test Tool ..................................................................................................................................................... 12
4.1 Set Connection .............................................................................................................................................. 13
5. Connector (14 Pin Main Connector)
............................................................................................................... 15
6. Mechanic Dimension ............................................................................................................................................... 16