Figure 2 : Sending Multicast Page Configuration by using MPK For the GRP2614 
•  GRP26XX supports 6 codecs for Multicast Paging. Users can specify the multicast page sending 
codec under Web UI → Settings →  Multicast Paging → Multicast Paging Codec. 
•  The supported codecs are PCMU, G.729A/B, G.723.1, PCMA, G.726-32 and G.722. 
Send Multicast Paging Call 
After configuring the sender multicast page, users could make a multicast page to remote parties. 
1. 
Press the configured MPK or Line Key to send a multicast page. 
The LED light of the key will turn green and the phone screen will show the multicast address with 
defined label. See Figure 3 Multicast Page screen. 
2. 
Press the “EndCall” soft key to end the multicast paging. 
 
 
Figure 3 : The Multicast Page Screen