Huawei ETS2251, User Manual

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HUAWEI
38
Supplementary Services
Note:
For the specific supplementary services of the FWT, consult the carrier.
The supplementary services need special commission. This section only
introduces some typical supplementary services.
Three-way Calling
Caution:
Three-way calling service needs special commission from the carrier. For
the details, consult the local carrier.
Following are typical operation procedures of three-way calling. For more
information, consult the carrier.
1 You have been connecting with user A.
2 Press <
R
> or <
CALL/REDIAL
> or flap the heaver (you still connects with
user A and he can hear some music), and then input user B's telephone number
and press <
CALL/REDIAL
>.
3 User B answers the call.
4 Press <
R
> again and then three-way calling starts.
5 If you do not enable the call transfer function, the conversation between you,
user A and B will completely end after you hang up; however, if you enable
the call transfer function, user A and B can continue their conversation after
you hang up.
Call Transfer
Caution:
Call transfer service needs special commission from the carrier. For the
details, consult the local carrier.