Algo 8180 User manual

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8180 SIP Audio Alerter
User Guide
For Firmware Version 1.1
Algo Communication Products Ltd.
www.algosolutions.com
90-00041D

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Table of Contents
Overview ................................................................... 3



Setup and Installation ............................................... 6



Web Interface Control Panel ..................................... 9


NAT .......................................................................... 16


Multicast Configuration ........................................... 18


Auto-Provisioning (via TFTP) ................................... 21



8180 Firmware ........................................................ 23

Appendix ................................................................. 24






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Overview
Introduction
The 8180 SIP Audio Alerter is a SIP
compliant PoE network audio device for
loud ring and voice paging applications
using dual endpoints. When registered
with a SIP server, one endpoint will play an
audio file from internal memory upon ring
detection. The second endpoint will auto-
answer for voice paging, complete with two-way talkback.
Key Features
Loudness
Equipped with a high efficiency integrated amplifier and
tuned high quality loud speaker, the 8180 is typically eight
times louder than a telephone speaker. If the optional 1185
Horn Speaker is used, then the 8180 can be 20 times louder.
Audio Files
Several audio files are pre-loaded into the 8180 internal
memory for ring sounds and users may also record or
upload custom audio files, music, sound effects, or voice
announcements.
Ambient Noise Compensation
The 8180’s SoundSure™ technology automatically adjusts
loud ring and paging volume to compensate for background
ambient noise. If SoundSure™ is enabled, the ambient noise
level is measured and recorded at the time that the volume is
adjusted. Whenever the 8180 is activated, the alert volume
will get louder or quieter by the same dB level as the ambient
noise measured just prior to the alert.

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Outputs for External Equipment and Devices
Outputs for external speaker, slave amplifier, or visual alerter
plus multicasting capability enable many more options to
enhance notification and alert capabilities.
Configuration & Provisioning
Configure the 8180 through a web interface control panel
or by using the program buttons on the back of the unit.
Central provisioning may also be used to allow units to be
preconfigured for a specific server prior to deployment in the
field. Configuration files are automatically downloaded from
a TFTP server using DHCP.
Paging Talkback
Allows bidirectional communication between the 8180 and
the phone. Talkback is ideal for confirmation that page
announcements have been received.
Multicasting
Allows multiple units to simultaneously ring or play a page
audio stream.
Blue Indicator Light
This LED light is on during initialization, boot, message
waiting or while active. Ring and Page modes, when active,
will turn the LED on steady. If the optional Talkback mode is
enabled, the LED will flash instead (during a page event) to
provide a clear indication that the microphone is active. If
Message Waiting is supported and active, the light will flash,
or be on steady (depending on its setting).
For comprehensive product and application information,
please visit www.algosolutions.com/8180

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Blue Indicator
Light
Microphone
Program Buttons
Relay Output
Audio Output
Speaker Output
Surface Mount Wiring Channel
Play Menu Select Up Dn
RJ45 Network
(for LAN & PoE)
LR95233
Speaker Audio Relay
1 2 3 4 5 6
To External Speaker(s)
8 8 Wrms
To Slave Amplifier
0 dbm 600
Max 30V 50mA
67-00047D
Front and Back Views

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Setup and Installation
Wall Mounting
Mount the wall bracket securely and snap the 8180 into the
bracket by engaging the top first and then pushing the bottom
firmly into place. To remove the 8180 from the bracket, press
firmly on the tab of the bottom catch, then lift the cover.
Outputs
Relay
May be enabled for ring, paging or both to activate a visual
alerter, mute background music, or enable a slave amplifier.
Auxiliary Speaker
For connection to an external 8 Ω horn speaker (e.g. for
outdoor/wet locations) or to ceiling speakers wired in a
series-parallel configuration to maintain minimum 8 Ω. The
presence of an external speaker(s) will automatically disable
the internal speaker to preserve power.
Audio
High impedance output for driving 600 Ω load up to 0 dBm.
Internal speaker may be active simultaneously, but levels can’t
be adjusted separately.

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Programming and Configuration
Primary configuration of the 8180 is through the web
interface control panel. In addition, there are program
buttons on the unit itself for basic setup options.
Connection to Network and Obtaining IP Address
After connecting the 8180 to a network PoE port, the blue
indicator light will turn on during initialization. The 8180 will
then attempt to obtain an IP address from the DHCP server.
If unsuccessful, the 8180 will default to the fixed IP address
192.168.1.111. When the IP address is selected, the 8180
will chime and turn off the blue light.
If you don’t have a PoE switch, you’ll need a PoE
injector that installs between the 8180 and network
switch. The PoE injector will supply 48 Vdc to the 8180.
Most PoE injectors are capable or providing more
power than the 8180 requires (12.95 W). Ensure that
the PoE injector is fully compliant to the IEEE 802.3af
standard.
Web Interface Control Panel
The 8180 is configured using a web interface tool accessed
by entering the 8180 IP address into a browser.
To find this IP address, press the Menu button until the option
for “IP Address” is reached. Then press Select to hear the
address. Alternatively, search the network using the Algo
Network Device Locator Tool available for download from
www.algosolutions.com/locator.

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Program Buttons
Play Menu Select Dn Up
Choose Tone
Record Tone
Get Device Info
The Program buttons on the back of the 8180 allow local
adjustment of alert tones and alert volume. The buttons are
intentionally hidden from view after installation and can be
disabled using the web interface.
The button plays the current ring tone and allows volume
adjustment using the and buttons. Press to exit.
The button steps through the following three options:
1. Choose ring tone
2. Record ring tone using microphone
3. Get device information (IP address and MAC address)
Press the button to choose option or to exit.

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Web Interface Control Panel
Using the SIP Audio Alerter web interface control panel,
configure the 8180 network settings and select the desired
options. These settings survive power cycling and may be
programmed in advance prior to site installation.
After changing settings, click Save Settings (at top or
bottom of page). Note that this will end any active call.
To change and test volume levels during an active call,
press the Adjust buttons next to these settings instead.
The following tables provide information on each of the
options in the control panel:
Config Menu
SIP
SIP Domain/Proxy SIP Server Name or IP address
Outbound Proxy
(optional)
Outbound proxy is a proxy (server) that
stands between a private network and
the Internet.
STUN Server
(optional)
Allow communication between SIP
server and 8180 if NAT is present. See
“NAT” on page 16.

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Registrar
(optional)
A registrar is a server that accepts
REGISTER requests from SIP devices.
Configure Registrar if the SIP Proxy
does not accept REGISTER requests.
Register Period
(seconds)
Maximum requested period of time
where the 8180 will re-register with
the SIP server. Default setting is 3600
seconds (1 hour). Only change if
instructed otherwise.
Different Ports for
Extensions
Turn this option ON for certain proxies.
For example: Cisco Communication
Manager to send ring and page
SIP requests through different port
numbers.
Keep-alive
Method
Maintain connection between the 8180
and the SIP Server if the 8180 is behind
NAT. See “NAT” on page 16.
Keep-alive Period
(seconds)
Period of time where the 8180 will send
some information to the SIP Server to
keep the connection alive.
Ring Detect
Extension
Extension name that will be monitored
to activate the 8180 ring. Cannot auto-
answer.
Page Audio
Extension
Extension name that will be monitored
to activate the 8180 page auto-answer.
Auth ID Authentication ID; Used to register the
device on the SIP Server.
Password SIP password used to register the device
on the SIP Server.