Hi All,I would require all your help to make our my fax machine working. Kindly find my flow below.Analog phone --> FXS --> MGCP GW (IDDGW1) --> CUCM 9.1.2 --> SIP Trunk --> SIP GW (IDDGW1) --> E1 ISDNThe gateway IDDGW1 communicates to CUCM using SIP...