Configuring  Basic  Features 
445 
1-Calling the Music On Hold server after holding 
X ranges from 1 to 16 (for SIP-T54S/T48G/T48S/T46G/T46S/T29G) 
X ranges from 1 to 12 (for SIP-T52S/T42G/T42S) 
X ranges from 1 to 6 (for SIP-T41P/T41S/T27P/T27G) 
X ranges from 1 to 3 (for SIP-T40P/T40G/T23P/T23G) 
X ranges from 1 to 2 (for SIP-T21(P) E2) 
X is equal to 1 (for SIP-T19(P) E2/CP860/CP920) 
Web User Interface: 
None 
Phone User Interface: 
None 
To configure MoH via web user interface: 
1.  Click on Account->Advanced. 
2.  Select the desired account from the pull-down list of Account. 
3.  Enter the SIP URI (e.g., sip:moh@sip.com) in the Music Server URI field. 
 
4.  Click Confirm to accept the change. 
Call Forward 
Call forward allows users to redirect an incoming call to a third party. IP phones redirect an