User manual

Galaxy H7921 Mobile Router User Manual Chapter 2: Installation
M80-792101-01
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Panels
 Front Panel
Galaxy H7921 Router Front Panel
LED description:
 10M: 10BaseT LED, lights up when connected with 10M link.
 LINK: LAN LED, lights up when connected.
 NET: Radio network LED, flinking during login, lights up when logged
in (Depends network, check the definitions at Online Help).
 RUN: Galaxy router LED, fllinking means normal operation.
The SIM or UIM card can be inserted and released by pressing the SIM/UIM card
drawer button.
 Rear Panel
All Galaxy router connectors are located at the rear panel.
Galaxy Router Rear Panel
Galaxy H7921 Mobile Router User Manual Chapter 2: Installation
M80-792101-01
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Connectors’ description:
 COM: Serial port (RS-232/485), serial data port or console port.
 RJ45: 10/100BaseT auto sense Ethernet interface.
 DC: DC power supply interface (+5VDC, +7.5V~+24VDC optional,
check the label before power on.)
 RESET: Reset button, press and hold for 5 seconds to reset the
Galaxy router back to its default factory configurations.
 ANT: Antenna interface (SMA female), standard, vehicle antenna,
directional antenna optional.
Click “Start” -> “System Tools” -> “Default Setting” to reset the Galaxy router
back to its default factory configurations. If you have forgotten the login
password, press and hold RESET button for 5 seconds.
The Galaxy router will be back to the factory default configurations if the RESET
button is pressed up to 5 seconds.
Management webpage address: 192.168.8.1
Login name: admin, Password: hongdian
Interface and cable connection
COM – Serial Port
COM serial port is standard, DB9 (Female) RS-232(DCE) interface (RS-485
optional); it can be assigned to CONSOLE port or data port.
RS-232(DCE) connector PIN definition:
DB-9 connector (DCE-Female)
PIN Signal Description Direction Note
1 CD Carrier Detect --
2 RXD Received Data --
3 TXD Transmitted Data --
4 DTR Data Terminal Ready --
5 GND Signal Ground
6 DSR Data Set Ready --
7 RTS Request To Send --
8 CTS Clear To Send --
9 RI Ring Indicator --
For CONSOLE mode, the PC serial port that connects the Galaxy router should be
configured to 57600, 8, N, 1; and then you can start a Hypertext Terminal at the
PC, type commands to manage Galaxy router.
Galaxy router has a feaure of the dial-up backup routing. Customer can connect
a dial-up modem to the router COM port. A special cable will be required. The
detail cable wiring is showed at the below diagram.
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