Aiphone IP-EWST-POE 사용자 설명서

1. Insert the mini-CD (included with the IP-EWST / IP-EWST-POE set) into the PC to be used as a 

master station.

2. Install the TalkMaster™ software by following the on-screen prompts, or by navigating to your CD 

drive and executing “setup.exe” to begin the installation process.

3. Consult the TalkMaster™ User Guide document for further software functionality and configuration 

information.

Pg. 3

To confirm proper hardware functionality, it is best to use an Ethernet crossover cable (not included).  
This can be used to directly connect the IP-EWST to any PC with a standard 10/100 Ethernet interface 
for troubleshooting and preprogramming.

Follow these steps to troubleshoot proper connection:

1. Ensure proper power is connected to the IP-EWST.  If using the IP-EWST-POE, make sure that 

the Ethernet device being connected is 802.3af-compliant, or that a proper power supply is used 
(7.5 to 9VDC, 500mA).  Do not connect both Power-over-Ethernet and a separate power supply!

2. Check the IP-EWST diagnostic LEDs labeled LD10, LD9, LD8, and LD1 for proper illumination 

(located next to the manual substation pushbuttons).  Consult the following table for LED indicator 
status meanings:

Normal operational mode. TalkMaster™ is 
active. Intercom can communicate.

ON

ON

-

-

-

-

LAN connection is inactive. The RJ-45 may 
be unplugged, or LAN lost power.

FLASH

OFF

DHCP IP is enabled but address is not 
being assigned. 

FLASH

ON

-

ON

TalkMaster™ software is not running on 
PC or not set to communicate.

FLASH

ON

-

-

TalkMaster™ software at the server has 
"Scanned" for intercoms in the 
Configuration Mode utility setup.

FAST FLASH

ON

-

-

Receiving audio. The TalkMaster™ 
software / PC microphone is on.

ON

-

FLASH

ON

Sending audio. Manual talk button is 
pressed or TalkMaster™ has engaged 
"listen" mode.

ON

-

ON

ON

Intercom is in "Server" mode, waiting for a 
client to request  connection (LD10 flash 
alternates 1sec fast, 1sec slow).

DUAL FLASH

-

-

-