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Chapter 3. System Features
• Pressing the FL/R key cancels the VM/TRF and returns intercom dial tone to the user.
When the VM/TRF is cancelled, the incoming call is still connected but is on hold.
• If a valid key (Exchange Line key or second DSS key, for example) is pressed, the
VM/TRF is cancelled and the operation invoked by the key is performed.
• If an invalid key (REDIAL, for example) is pressed, the VM/TRF is cancelled, and the
user receives busy tone.
• Once VM/TRF is pressed, the user can dial up to 10 digits before completing the transfer.
•
If a user begins to perform the voice mail transfer and the extension cannot hold a call (one call is
already on non-appearance hold, for example), the system will keep the call in the talk state and
will not allow the voice mail transfer to be initiated.
•
If the VM/TRF key stores a number other than a voice mail extension number, the system does
not send DSS/BLF information or the extension number that is dialled after pressing VM/TRF.
Voice over IP Trunk Lines
Version 6.2 and later
Description
A VoIP (Voice over Internet Protocol) Trunk (exchange) line provides up to 16 voice channels over
LAN/WAN lines.
The 8-channel VoIP-TRK/8 (Voice over IP Trunk) card is equipped with one CODEC/8 voice
processing unit. One additional CODEC/8 unit (VB-445801) can be mounted on the card to provide
16 voice channels.
For more information, see 562 - VoIP-TRK Refererence for ICX and S-ICX.
Hardware Requirements
•
VoIP-TRK card (VB-44580)
•
CODEC/8 unit (optional)
•
LAN/WAN network with sufficient bandwidth
Considerations
•
See Section 562 - VoIP-TRK Refererence for ICX and S-ICX.
76
S-ICX (International) issued April 2002
Section 700 - Operation
S-ICX-64-700
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