User's Manual

V1.0

4.10.3 Call Hold

While in conversation, pressing the “*77” to put the remote end on hold, then you will hear the dial tone and the remote party will hear hold tone at

the same time.

Pressing the “*77” again to release the previously hold state and resume the bi-directional media.

4.10.4 Blind Transfer

Assuming that call party A and party B are in conversation. A wants to Blind Transfer B to C:

Step 1.Party A dials “*78” to get a dial tone, then dials party C’s number, and then press immediately key # (or wait for 4 seconds) to dial out.

Step 2.A can hang up.

4.10.5 Attended Transfer

Assuming that call party A and B are in conversation. A wants to Attend Transfer B to C:

Step 1.Party A dial “*77” to hold the party B, when hear the dial tone, A dial C’s number, then party A and party C are in conversation.

Step 2.Party A dial “*78” to transfer to C, then B and C now in conversation.

Step 3.If the transfer doesn’t success, then A and B in conversation again.

4.10.6 Conference

Assuming that call party A and B are in conversation. A wants to add C to the conference:

Step 1.Party A dial “*77” to hold the party B, when hear the dial tone, A dial C’s number, then party A and party C are in conversation.

Step 2.Party A dial “*88” to add C, then A, B and C now in conference.