ALE M3-M5-M7-M8 DeskPhones Administrator Guide   
MulticastPagingAddress[1-25]Channel 
It configures the channel of the multicast paging group in the paging list. 
Features → Multicast Paging → Paging List 
10.25.2 Multicast Listening Group Configuration 
The ALE Myriad Series phones support up to 25 groups for listening. You can assign multicast IP address 
with a channel for each group, and specify a label to each group to identify the phones in the group, such as 
All, Sales, or HR. 
The following table lists the parameters you can use to configure the multicast listening group. 
MulticastListeningAddress[1-25] 
It configures the multicast address and port number that the phone listens to. 
IP address: port (224.0.0.1-239.255.255.255 port: 1-65535) 
Features → Multicast Paging → Listening List 
MulticastListeningAddress[1-25]Label 
It configures the label to be displayed on the phone screen when receiving the multicast 
paging calls. 
String within 64 characters 
Features → Multicast Paging → Listening List 
MulticastListeningAddress[1-25]Channel 
It configures the channel that the phone listens to. 
Features → Multicast Paging → Listening List 
10.25.3 Multicast Paging Settings 
You can configure some general settings for multicast paging, for example, specify a codec, and configure 
the volume and audio device for listening to a paging call.