EnGenius Technologies DuraFon 4X User Manual
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b. Up to 5 digits of each call barring setting; up to 4 entries
allowed
c. If you need to dial a specific number to retrieve the dial
tone, you need to key in that number while setting the call 
barring 
[Note] you need to key in the accurate user ID and password 
to perform this feature. The default password is 0000. 
9. Any Key Answer (except END, Silent Soft Key) 
 
10. Key-guard 
 
11. Dialing Prefix 
 
a. Up to 14 digits, including pause(s), one access code can
be pre-programmed to be added automatically in front of 
the dialed number when dialing from call logs, phonebook, 
and dial-and-send dialing. 
12. Call Hold 
 
a. Places call on hold
b. Battery Hot Swap: Change battery while call is on hold.
13. Mute 
 
14. Phonebook 
 
a. 30 entries, each stores a phone number or handset ID (up
to 28-digit) and name (up to14-character)
b. Alphabetically sorted display and search by letter
c. Dial from display
d. During the stand-by mode, you can enter the phonebook
by pressing
¿orÀ scrolling key
15. Key Tone 
 
a. Three-level key-tone volume selections (high/low/off)
b. Four key-tone type selections
16. Call Timer 
 
a. Display call time duration for current call during and
immediately after the call
17. Text Messaging: 
 
a. Editing Message: from a handset, users can edit the short
 
 
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text message for up to 50 characters. Up to 5 messages 
can be edited and stored. 
b. Sending Message: In view mode, handset can send a
message to another handset or a group of handsets.
c. Incoming Message: A distinctive tone alerts an incoming
message. The message will stay on LCD display for 8 
seconds and then is saved in memory. A total of 5 
incoming messages can be saved. 
18. Call Transfer 
 
a. Direct Transfer: transfer a telephone call to another
handset without announcement.
b.
Announced Transfer: speak to the destination handset 
before transferring a telephone call. 
19. Call Forwarding 
 
a. Forward all incoming phone calls to another handset.
b.
Forward all incoming phone calls to another landline or 
cellular phone number. 
[Note] 
(1) Once enabled from the handset, all phone calls will be 
routed to the designated number until disabled. A 
warning message will appear on the LCD. 
(2) Intercom calls are not forwarded. 
(3) Before setting this feature, please check your PBX 
system if it can send a reverse signal to hang up the line.
20. Call Conferencing 
 a. 
2-handset and 1-line conferencing.
b.
1-handset and 2-line conferencing.
21. Line Selection 
 a. 
When enabled from the handset menu, a handset user will 
be prompted to select from a list of available lines before 
making an outgoing call. 
 
 
 
 
 
 
