A project use U1980 as center voice gataway, and it works with Movius UMS to complete UMS service for subscribers. customer has a huntgroup, and they hope the huntgroup incoming call could forward to UMS when no member response the call.
the topology of this project is as following:
when phone D make an incoming call to 1699, phone A, B, C will ring, incoming call need be forwarded to UMS when no member response this call.
now, customer have configurated the UMS ans huntgroup service. they can work well indepedently.
but both of two service couldn't work together.
add the huntgroup prefix as a user in Movius system.