NEC DT730 User Manual page 172

[Talk]
RTP Alarm
1
2 DTMF Tone
3 Key Touch Tone
Hold Music
4
Prefix
5
1
STEP 6: Select Prefix 1 and then press
ter), (Right-cursor) or OK soft key. (or
1
press key.)
[Prefix]
1 Prefix 1
2 Prefix 2
Prefix 3
3
STEP 7: Enter a prefix by using the digit keys. After en-
tering the prefix, press
key.
[Prefix 1]
Input a prefix number.
BK
Back OK
(En-
Back OK
(Enter) or OK soft
1
Back OK
STEP 8: The display goes back the Prefix screen at
STEP 5. If multiple prefixes need to be set, re-
peat STEP 5 and STEP 6. In that case, select
2
Prefix 2 and
TIP: A maximum of 10 digits (0-9, * and #) can be set
as a prefix.
TIP: When prefix is added, up to 32 digits including
the prefix can be sent as dial number.
162
3
Prefix 3.