Grandstream Networks GRP26 Series - Paging Barge; Paging Priority Active; Receive Multicast Paging Call

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Multicast Paging User Guide
GRP26XX
Paging Barge
Assigns any number from 1 to 10. When enabled, during active call if
incoming multicast page is higher than this value, the call will be held and
multicast page will be played. Default setting is “Disabled”.
Paging Priority
Active
If enabled, during a multicast page if another multicast is received with higher
priority that one will be played instead. Default setting is “Disabled”.
Multicast Paging
Codec
The codec for Multicast page sending. The default setting is G.722.
G.729A/B, PCMA, G.726-32 and G.722 (wide band) are supported as well.
Multicast Channel
Number
Multicast Channel Number range is 0-50. 0 for normal RTP packets, 1-50 for
Polycom multicast format packets.
Multicast Sender ID
Outgoing caller ID that displays to your page group recipients (for multicast
channel 1-50).
Multicast Listening
Support 10 of listening multicast address with priority levels 1-10 with 1 being
the highest priority. The lower the level, the higher the priority.
Paging Barge
This option is to control the priorities between multicast page and common SIP call. Available options
are Disabled and numbers 1 to 10. If the option is set to disabled then all incoming pages are ignored
while in call.
When the option is set to number, Paging Barge is enabled. If the number of Paging Barge is higher
than an incoming page’s priority value (determined by the position in the list 1-10) then the incoming
page is not played. Similarly, if the Paging Barge value is lower than an incoming page’s priority value,
and then the active SIP call will be held. As an example, in Figure 3, the Paging Barge is configured as
3. During an active call if incoming multicast page priority is greater or equal to 3, the current active call
will be held, and page will be played. However, if the incoming multicast page priority is 1 or 2, the
current active call will be kept.
Paging Priority Active
This option is to control the priorities among different multicast pages. If the option is disabled, the
phone ignores any incoming pages when a page is already being played. Otherwise, incoming pages
with a higher priority will be played instead of the current page. For example, if the phone is playing a
page whose priority is 5 and there is an incoming page with priority 3, the priority 5 page will stop and
the priority 3 page will play instead.
Receive Multicast Paging Call
After multicast page listening well configured, please reboot the phone to let the settings take effect.
When there is a page on the listening address and port, the phone will play the incoming audio
automatically. User can press “EndCall” softkey to end the page.