Nortel Networks Mediant TP-1610 SIP User Manual
Page 148
Mediant 2000 SIP
Mediant 2000 SIP User’s Manual
148
Document #: LTRT-72504
In the transfer scenario there are three parties:
Party A - transferring, Party B – transferred, Party C – transferred to.
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A Calls B.
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B answers.
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A presses the hookflash and puts B on-hold (party B hears a hold tone)
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A dials C.
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After A completed dialing C, A can perform the transfer by on-hooking the A phone.
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After the transfer is completed, B and C parties are engaged in a call.
The transfer can be initiated at any of the following stages of the call between A to C:
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Just after completing dialing C phone number - Transfer from setup.
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While hearing ring back – Transfer from alert.
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While speaking to C – Transfer from active.
Blind transfer is performed after we have a call between A and B, and A party decides to transfer
the call to C immediately without speaking with C.
The result of the transfer is a call between B and C (just like consultation transfer only skipping
the consultation stage).
The Mediant 2000 doesn't initiate call transfer, it only can respond to call transfer request.