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Packing List 

 
The contents: 

 One Main Unit (DYNAMIX HP-51/M) 

 One DC 5 V Power Adapter 

 One F-Type Male-to-Male Coaxial Cable 

 One RJ-45 Ethernet Cable. 

 

Rear Panel 
 

 

 

Figure 1: Rear Panel DYNAMIX HP-51/M 

 

Connectors 
 

1. 

DC5V:

 Connect to the power adapter plug. 

2. 

LAN1/LAN2:

 Two fast Ethernet ports to 

connect Switch / FTTx / xDSL Modem for 
Internet access. 
3. 

Reset:

 While the bridge is turned on, press 

and release this button will reboot the bridge. 
Press it for lasting 5 seconds will restore all 
settings to factory default. For example, the IP 
address will restore to default 

192.168.1.1

4. 

HCNA:

 Attach to existing coaxial cable and 

use the cable as networking backbone in one 
or more MDUs DYNAMIX HP-51/M. The 

DYNAMIX HP-51/M

 is the HCNA 

master 

device and controls the other HCNA 

endpoint 

devices (refer to 

EP

, as 

DYNAMIX HP-51/S

on the same coax network. 
5.  

TV/Antenna:

 Connect to TV set. Or 

connect to VHF/UHF antenna or CATV to 
bypass TV signal to HCNA port. 

 

LED Indicators 

 

Status

 

LED 

Glowing

 

Dimming

 

Flashing

 

Power

 

Powered  by 

DC5V 

Not powered 

N/A 

LAN1

 

LAN1  

Link up 

Disconnect or 

Link fail 

Receive or 

Transmit 

LAN2

 

LAN 2  

Link up 

Disconnect or 

Link fail 

Receive or 

Transmit 

Link/A

ct

 

HCNA  

Link up 

Disconnect or 

Link fail 

Receive or 

Transmit 

SyncM

ode

 

Synchronous 

Mode 

Bridge failed 

N/A 

Diagno

sis

 

Diagnosing 

EPs 

Not running 

Diagnosis 

N/A 

 

NOTE:

 HCNA always adopt the 

Synchronous 

MAC 

protocol layer in coax network in order to 

coordinate all the transmissions and eliminate any 
collisions. It works as head-end device in one coax 
MDU network. 

Connecting the Cables 

 

Figure 2: Cabling example 1 of the Bridge

 

 

Figure 3 shows the connection by other 
Combiner or Mixer-Splitter with the bridge. 

 

 

Figure 3: Cabling example 2 of the Bridge 

 

Configure by Web Browser 

The factory default IP address of the 
DYNAMIX HP-51/M bridge is 

“192.168.1.1”

 

and the default subnet mask is 

“255.255.255.0”

. To access the bridge with 

default IP, your PCs IP address should be as 

“192.168.1.xxx”.

 For instance, you may 

connect one PC with the bridge directly by one 
Ethernet cable between your PC's Ethernet 
adapter and the bridge's port LAN1. Also 
configures your PC's TCP/IP setting to fixed IP 
as 

“192.168.1.xxx”,

 subnet mask as 

“255.255.255.0”,

 disable DHCP option. Make 

your PC and the bridge within the same 

“192.168.1.xxx”

 network. Type in 

192.168.1.1

 

in your browser's website navigating field, as 
the following: 

 

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