Digital Lumens Network Gateway 3 Installation Instructions Download Page 2

Step 3: Position the Antenna

1.  Tighten the antenna connector (hexagonal nut) to "finger tight".

2.  Position the antenna so it is pointing away from the ceiling or wall 

mounting surface (see Figure C).

Step 4: Connect and Verify Ethernet Network

1.  Plug the network CAT-5/CAT-5E cable into the Ethernet port on  

the Gateway.

Note:

 In cold storage or damp environments, leave a service loop 

in the CAT-5 cable so as to prevent moisture from wicking on the 

cable and collecting on the Ethernet port (see Figure D).

2.  After 30 seconds, verify successful TCP/IP Ethernet connectivity 

via the LED indicators on the Gateway (see Figure F):

•  A blinking blue "Network" LED indicates that the Gateway has 

acquired an IP address via DHCP.

•  A solid blue "Network" LED indicates that the Gateway has a 

static IP address.

•  A solid red "Network" LED indicates that the Gateway is self-

assigning an IP address (no DHCP server reply) 

•  A blinking red "Network" LED indicates that the Gateway is still 

obtaining an IP address.

Figure C

Figure F

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Digital Lumens Incorporated 

Subject to change without notice.

DOC-004006-00 Rev A 05-17

www.digitallumens.com

374 Congress Street, Suite 600

Boston, MA USA 02210

+1 (617) 723-1200

Health

System

Network

Mode

Micro USB

100M Link

PoE Port 12– 48 VDC

+ –

Antenna

Figure D

Step 2: Wire and Connect AC Power

 

 

(Applicable only when using the optional low-temperature AC-DC power supply)

1.  As needed, strip the DC conductors of the external, low-temperature AC-DC power supply.
2.  Insert the positive and negative conductors into the appropriate terminals in the integrated terminal block plug  

on the Gateway.

3.  Once power is connected, the health LEDs (the large LED on the top of the Gateway and the secondary LED 

on the port panel) will blink blue intermittently to indicate the device "heartbeat".

Note:

 In cold storage or damp environments, leave a service loop in the DC conductors so as to prevent 

moisture from wicking on the conductors and collecting on the terminal block plug (see Figure D for  

an example of a service loop).

Note:

 As needed, disconnect the DC conductors by depressing the white release tabs with a small  

flathead screwdriver.

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