Jump to content

multicast paging not working


Recommended Posts

I have the system setup for multicast paging, but none of the phones pickup and hear the page. I've confirmed that the autoprovision setting is in the phone, and that nothing in blocking multicast on the network.


Here are my paging extension settings:

Streaming mode: multicast

Destination: 3* 4*

Source: *


Codec: ulaw

Record message: live playback


Is there some other setting besides "multicast on" and multicast IP address I need to check in the phones? We have 821s, 820s and 320s




Link to comment
Share on other sites

It's a snomONE appliance: Linux 2.6.18-274.18.1.el5 on an i686



PBX: v2011- Beta Corona Austrinids (CentOS32)


2 network interfaces: 1 internal, 1 external

eth0 Ethernet 74.xxx.xxx.xxx Up

Ethernet fe80::203:1dff:fe08:57c8 64 Up


eth1 Ethernet 172.18.xxx.xxx Up

Ethernet fe80::7271:bcff:febc:9e5 64 Up



eth0: 74.xxx.xxx.xxx


Act as router: NO


Static routes:

eth1: 172.18.xxx.0 GW 172.18.xx.xx

eth1: 172.18.yyy.0 GW 172.18.xx.xx

eth1: 172.18.zzz.0 GW 172.18.xx.xx

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...