Appendix J Multi-Voice Service 
 
J-4 
Display  Contents 
1) 
Voice  MSISDN for Voice service  (Essential) 
2) 
Audio  MSISDN for Audio/Fax service (Voluntary) 
3) 
UDI  MSISDN for UDI service (Voluntary) 
4) 
RDI  MSISDN for RDI service (Voluntary) 
5) 
SET 
Registers the settings. 
*  UDI service and RDI service are not available on JUE-251. 
 
●  Additional Voice MSISDN 
Set the additional MSISDNs for Voice service. To use additional MSISDNs, a contract with 
your SIM distribution partner is needed.   
 
Display  Contents 
1)  Voice # n  nth additional MSISDN   
2)  SET 
Registers the settings. 
 
●  Terminal Setting for Voice 
Assign the MSISDNs set in “Additional Voice MSISDN” section to each terminal. They 
will make/receive calls by the assigned MSISDN. 
IPTELs identify themselves (what number IPTEL it is) by their extension number..