User`s guide

1: Introducing Axia IP-Intercom • 3

logic signaling. The operation of this port is discussed

in Chapter 2 and the setup of GPIO control is discussed

in Chapter 3.

Rackmount and desktop models have an IEC con-

nector for the internal power supply. The AC input ac-

cepts voltages from 90-240 VAC at 47-63 Hz.

IP-Intercom Stations: Software

The rackmount and desktop models run the same

software and are upgradeable through the HTML inter-

face. The software supports a small “web server” which

is used as the interface to congure each station. Two

banks of storage are available for software allowing for

the upload of a new version while the unit is in use. Se-

lecting the new software to run requires a reboot.

The Element based modules run Intercom software

on the DSP engine associated with the Element. The

DSP engine is the host to the software and provides an

HTML interface for conguration of the Element inter-

com station. Uploading new intercom software to the

DSP engine replaces the running intercom software and

does not require any reboot.