AASTRA DT4x3 for MX-ONE User Guide EN - Manual (Page 54)

1424-EN/LZT 103 089 Uen D 2010-02-12 54
D URING C ALLS
9.12.1 Activating the Non-IP Hand-Over Service
To activate the non-IP hand-over service during an ongoing call estab-
lished over your company's IP network, do the following:
1. Press 7 to activate the non-IP hand-over service.
The ongoing call on the IP network is switched over the non-IP
network immediately, without interrupting the call.
Note: This service is only available when your call has been established
on the IP network. The non-IP hand-over service is not available
for QSIG-MD private networks that use an intranet network
managed according to the IPNetworking technique.