Quick Installation Guide

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7
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8
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Step 6: Enter username and password to login.
(The default administrator username is “admin” and the
default random password can be found at the sticker on
the GDS3712).
Note: For security reasons, make sure to change the default
admin password from System Settings > User Management.
Step 7: After login into the webGUI, click the left side menu
in the web interface for more detailed and advanced
conguration.
GDS3712 WIRING TABLE
Jack Pin Signal Function
J2
(Basic)
3.81mm
1 TX+ (Orange/White)
Ethernet,
PoE 802.3af Class3.
12.95W
2 TX- (Orange)
3 RX+ (Green/White)
4 RX- (Green)
5
PoE_SP2 (Blue + Blue/
White)
6
PoE_SP1 (Brown + Brown/
White)
7 RS485_B
RS485
8 RS485_A
9 GND
Power Supply
10 12V
J3
(Avanced)
3.81mm
1 GND Alarm GND
2 ALARM1_IN+
Alarm IN
3 ALARM1_IN-
4 ALARM2_IN+
5 ALARM2_IN-
6 NO1
Alarm Out
7 COM1
8 NO2
Electric Lock9 COM2
10 NC2
J4
(Special)
2.0mm
1 GND (Black) Wiegand Power GND
2 WG_D1_OUT (Orange)
WIegand Output Signal
3 WG_D0_OUT (Brown)
4 LED (Blue)
Wiegand Output LED
Signal
5 WG_D1_IN (White)
Wiegand Input Signal
6 WG_D0_IN (Green)
7 BEEP (Yellow)
Wiegand Output BEEP
Signal
8 5V (Red) Wiegand Power Output
For more details regarding GDS3712 wiring, please
refer to User Manual.
The GNU GPL license terms are incorporated into the device rmware
and can be accessed via the Web user interface of the device at
my_device_ip/gpl_license. It can also be accessed here:
https://www.grandstream.com/legal/open-source-software
To obtain a CD with GPL source code information please submit a writ-
ten request to: [e-mail]