AT&T Synapse User Manual page 225

To retrieve a held call when there is more than one call in the Call Deck with the Cordless Handset:
NEXT CALL
Graham Bell
232-555-0176
03:00 ON HOLD
XFER UNHOLD
Figure 311. Call on Hold in
the Call Deck
Call Management
Synapse User's Guide
Press the or
Figure 311.
Press when the call you want to retrieve is displayed. You return to the active
call.
Pressing PHONE or SPEAKER does not release the call from hold. Those keys start a
new call. Pressing SELECT has no effect.
To do this with the Deskset, see
Navigation key to review calls in the Call Deck, as shown in
"To manage held calls:" on page 208.
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