Com.X Administrator Guide
Page 141
with a modification to the CID. The new CID presented to the transferring party will
be prefixed by “Ret:” to indicate that the call is returning, as well as a the extension
number of the destination extension to which the original call was transferred. The
Ringback caller id will have the form :
“Ret: [original intended destination extension]CID”
Note that Ringback functionality is only activated on destination extensions with
follow me or voicemail enabled. Transferred calls to extensions with neither
configured will ring indefinitely if unanswered, or fail with an engaged tone should the
extension be unavailable.
Note that the follow me of the destination extension will be evoked before the
ringback occurs, so a transfer to an extension with follow me enabled, will only ring
back to the intermediary extension if the destination extension and all extensions in
its follow me list, are unavailable or unanswered.
If the ringback mechanism sends the call back to the transferring extension and this
extension is no longer available, or the call is unanswered, the destination will be as
in the table below:
Intermediary
Voicemail
Enabled
Intermediary
Follow me
Enabled
Destination
Voicemail
Enabled
Destination
Follow me
Enabled
Ringback
Occurs
Ringback
Failover
Destination
N/A
√
√
Destination
extension Follow
me failover
√
√
Destination
extension
voicemail
√
√
√
Destination
extension Follow
me failover.
√
N/A
√
√
√
Destination
extension Follow
me failover.
√
√
√
Destination
extension
voicemail
√
√
√
√
Destination
extension Follow
me failover.
√
N/A
√
√
√
Destination
extension Follow
me failover.
√
©2010 –
2016
Far South Networks
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