GodEngine ST-1002, User Manual

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How to answer the interrupt PSTN call .
When ST-1002 is set in IM Mode and the default operation mode is VOIP, user can
pick up phone to take to the contact after making or answering an IM call from PC.
During the IM call, user can press “#” key from phone keypad to pick up the interrupt
PSTN call after hearing an interrupt tone. However, user can’t press “#” key again to
switch back to the waiting IM call. User can hang up the PSTN call and pick up phone
again to take the waiting IM call.
When ST-1002 is set in IM Mode and the default operation mode is PSTN, after
making or answering an IM call from PC, user needs to press “#” key from phone
keypad to switch to VOIP mode, then talk to the contact. During the IM call, user can
press “#” key to pick up the interrupt PSTN call after hearing an interrupt tone.
However, user can’t press “#” key again to switch back to the waiting IM call. After
switching to the PSTN call, user can hang up the PSTN call and press "#" key from
phone keypad after picking up phone again to take the waiting IM call.
How to answer the interrupt IM call .
When user is talking with a PSTN contact and there is another IM call coming, user
can’t press “#” key from phone keypad directly to answer the incoming IM call.
In order to answer the interrupt IM call, user needs to hang up the current PSTN call
first. When ST-1002’s default operation mode is VoIP, user can talk to the IM contact
after answering the incoming IM call from PC and pick up phone. When ST-1002’s
default operation mode is PSTN, user can talk to the IM contact after answering the
incoming IM call from PC and picking up phone with pressing “#” key from phone
keypad.