4 redial (on-hook dialing), 5 dial during connected, 6 memory dial – MicroNet Technology SP5101 User Manual
Page 38: 3 answer calls, 1 answer the call in the ringing state, 2 answer the call in the connect state

37
During the Pre-dial function:
1
This is permitted to enter and dial out the digits “*” and “#”.
2 If the dialed number could be matched with the list in the phone book,
LCD will display the name of this record.
4.2.4 Redial
(ON-HOOK
Dialing)
This will show all the records of the dialed list. After the records selected,
pressing the
or
button, the number will be dialed out.
4.2.5 Dial during connected
Pressing the
or
buttons could switch the Line 1 and Line 2. If
the Line 1 was connected, it will be put on hold.
If the line has been put on hold, it can not dial out another call.
4.2.6 Memory
Dial
The memory dial function could support the dialing from the IDLE of
OFF-HOOK state. User can press memory function key or make phone
off-hook first to dial out memory key.
4.3 Answer Calls
The LCD will show up the name if the incoming calls could be matched with the
records from the phone book; or show the phone number if couldn’t find out the
records.
4.3.1 Answer the call in the ringing state
User can press Speaker button, Line button, or pick up handset to answer the
incoming call.
4.3.2 Answer the call in the connect state
During the call was established, press the button
and
to hold
the current line and answer another incoming call.