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SIP Paging: Multiple Speakers (Using Individual SIP extensions)
In some cases, it may be desirable for every speaker to have a SIP extension. Multicast
may still be used to page multiple speakers but each speaker can also be called
individually or generate a call when appropriately configured.
A speaker configured as a SIP Multicast Slave will give its highest priority to the 'Priority
Call' zone. Other than the 'Priority Call' zone, a page using its SIP extension, has priority
over all other multicast zones.
Communication Servers with the capability of dialing many SIP extensions simultaneously
for paging may be able to create zones by calling "page groups" and also page telephone
speakers in conjunction with overhead speakers.
SIP Activated Notification Alerts
In addition to voice paging, the 8186 can play audio files for emergency, safety, and
security announcements, customer service, shift changes, etc.
Audio WAV files can be stored in speaker memory and played over the speaker in
response to an event such as a ring or relay input, and also multicast to other Algo SIP
endpoints on the network. See Additional Features > Emergency Alerts and Additional
Features > Input/Output for more details.
Background Music Streaming
The 8301 Paging Adapter & Scheduler (sold separately), set as a Multicast master, can
stream background music to other Algo slave devices on the network from a music source
connected to the 8301's AUX Input.
When multicasting music, ensure that Automatic Gain Control (AGC) is 'Disabled' in Basic
Settings > Features tab on all the slave devices. Meanwhile, on the Multicast master
device, select 'G.722' for the 'Master Output Codec' setting in Advanced Settings >
Advanced Multicast tab.
Document 90-00079B
03/24/2020
Page 16
Algo Communication Products Ltd
4500 Beedie St Burnaby BC Canada V5J 5L2
www.algosolutions.com
8186 SIP Horn Speaker FW 1.7
(604) 454-3792
support@algosolutions.com
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