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Appendix
Adding and registering handsets
Your telephone can  accommodate  up  to  four  cordless handsets.  You can  add new 
handsets (E598-1 or E598-2, sold separately) to the E5911/E5912B or E5913B at any 
time, but each handset must be registered with the telephone base before use. Each 
handset must be registered separately
The  handset provided with your  E5911  is  automatically  registered  as  handset  1.  
Additional handsets will be assigned numbers in the order they are registered (handset 
2, handset 3, and handset 4). You can register a maximum of four handsets.
The E5912B has two handsets automatically registered as handsets 1 and 2. You can 
register two additional handsets, which will be assigned numbers 3 and 4.
The E5913B has three handsets automatically registered as handsets 1, 2 and 3. You 
can register one additional handset, which will be assigned number 4.
The E5914B has four pre-registered handsets,  so you cannot register any additional 
handset to it.
Handsets  purchased  separately  need  to  be  registered  to  the 
telephone  base  before  use.  When  first  purchased,  all  option-
al  accessory  handsets  will  show  NOT  REGISTERED  on  the 
screen.  The  new  handset  may  need  to  be  charged  for  five 
minutes  before  registering  to  the  main  telephone  base. 
To register a handset to your telephone base
1.  Place  the  unregistered  handset  into  the  telephone  base.  If 
PRESS HNDST LOC 4 SEC ON BASE
 does not appear on the 
handset screen after a few seconds, remove the handset and 
place it in the telephone base again.
2. On the telephone base, press and hold  HANDSET LOCATOR for 
about  four  seconds  (until  the  red  IN  USE  light  on  the  tel-
ephone base turns on) and then release the button. The hand-
set  will  show
 PLEASE WAIT...
  and  it  will  take about  10  sec-
onds to complete the registration. The handset will show 
HS X 
REGISTERED
 and will beep if the registration is successful.
                            
  NOTES: 
1.  If the registration is not successful, the display will show NOT REGISTERED. 
To  reset  the  handset,  remove  the  handset  from  the  telephone  base  and 
place it back in. Try the registration process again.
2.  You cannot register a handset if any telephone connected to the same tel-
ephone line is in use.