Calculate The Device Address For Eznt-Wi/Ezntw-Wi (Ssid=Ezntw- 238A); Recommendations On Fixed Versus Dhcp Ip Addresses - Delta enteliZONE eZNT-Wi Series Application Manual

Workflow: Do Wi-Fi Setup
Settings (IPS2) object to confirm the change. This action is only required if you
make the change through the enteliWEB object page. The change is applied the next
time that AP mode is re-enabled.
The following topic shows the relationship between SSID and the Device Address
showing in the previous figure.
Calculate the Device Address for eZNT-Wi/eZNTW-Wi (SSID=eZNTW-
238A)
If the AP MAC address of an eZNTW is 00:40:AE:BB:23:8A, then the decimal value
of the last four HEX digits 23 8A is 9098. The unique device address is then:
Station MAC address = (AP MAC address -1)
0x2380 = (0x238A-1)
9097 decimal == 0x2380 Hex
4100000 + 9097 = 4109097
The device address in decimal is 4109097 as shown in the previous figure.
Each eZNT-Wi/ eZNTW-Wi unit has two Ethernet MAC addresses:
MAC address for Station Mode (IPS1 shows in description field)
l
MAC address for Access Point Mode (IPS2 shows in description field)
l
The device address calculation is based on the Station Mode MAC.
The MAC address is displayed in the IPS object description field.
To enable or disable AP Mode (Host Access Point):
AP Mode can also be turned On/Off via the on-screen display Configuration Menu or
enteliWEB.
1. Change the AP Mode field in the Internal AP Setting section of the Configuration
webpage.
2. Click the Save button in the upper right area of the page.

Recommendations on Fixed Versus DHCP IP Addresses

The first thing is to talk to the IT Administrator of the site. It is expected that most
site will use DHCP addressing with static addressing specified in the router. In some
cases static address may be used. The IT personnel at the site probably provide the
static IP addresses.
Page 36 of 126 eZNT-Wi Programmable Wi-Fi Thermostat Application Guide
Edition 1.4