Can receive incoming calls, but no outgoing calls

Question edited fir clarity

Ideas here. You can also Google
make model manual
See if it is a an outgoing call barring feature.

https://www.google.com/search?q=I-DECT+Phone.+It+receives+incoming+calls+but+won%27t+dial+outgoing

..

This could be a telco problem. Contact Samsung and your carrier to inquire.

in settings there is an option reject call and sms just change yes to no

Hi,
To cancel bared incoming calls on your phone, enter one of the code given below.
##67#, ##21#,##62# or ##61# then okay/send/yes. the phone will be unbarred.
Regards

The @ represents pressing the "Send" key on your mobile

##002#@ all call diverts off
*#06# IMEI Number showing
**004*DestNo#@ set all conditioned call diverts to DestNo on and active
##004#@ all conditioned call diverts (busy, not reachable, no answer) off
**21*DestNo#@ Automatic divert all calls to DestNo on and active
*21#@ Automatic divert all call DestNo activate
##21#@ Automatic divert all calls to DestNo off and inactive
#21#@ Automatic divert all calls to DestNo deactivate
*#21#@ Automatic divert all calls to DestNo status
**61*DestNo#@ Call divert when not answered on and active
*61#@ Call divert activate
##61#@ Call divert when not answered off and inactive
#61#@ Call divert deactivate
*#61#@ Call divert when not answered status
**62*DestNo#@ Call divert if not reachable on and active
*62#@ Call divert activate
##62#@ Call divert if not reachable off and inactive
#62#@ Call divert deactivate
*#62#@ Call divert if not reachable status
**67*DestNo#@ Call divert when busy on and activate
*67#@ Call divert activate
##67#@ Call divert when busy off and inactive
#67# Call divert deactivate
*#67#@ Call divert when busy status
**03*330*oldPW*newPW*newPW#@ Changing the password for call barring
**33*PW#@ Barring all outgoing calls on (PW one row before)
#33*PW#@ Barring all outgoing calls off
*#33#@ Barring all outgoing calls status
**330*PW#@ Barring all calls on
#330*PW#@ Barring all calls off
*#330*PW#@ Barring all calls status
**331*PW#@ Barring all outgoing international calls on
#331*PW#@ Barring all outgoing international calls off
*#331#@ Barring all outgoing international calls status
**332*PW#@ Barring all outgoing international calls except homecountry on
#332*PW#@ Barring all outgoing international calls except homecountry off
*#332#@ Barring all outgoing international calls except homecountry status
**333*PW#@ Barring all outgoing calls on (PW one row before)
#333*PW#@ Barring all outgoing calls off
*#333#@ Barring all outgoing calls status
**35*PW#@ Barring all incoming calls on
#35*PW#@ Barring all incoming calls off
*#35#@ Barring all incoming calls status
**351*PW#@ Barring all incoming calls if abroad on
#351*PW#@ Barring all incoming calls if abroad off
*#351#@ Barring all incoming calls if abroad status
**353*PW#@ Barring all incoming calls on
#353*PW#@ Barring all incoming calls off
*#353#@ Barring all incoming calls status
*43*#@ Call waiting on
#43##@ Call waiting off
*#43#@ Call waiting status
**61*DestNo**Seconds before divert#@ Divert call if not answered for 'seconds' (Note: Seconds must be 5, 10, 15, 20, 25, 30)
#30#DestNo@ No presentation of the number of the incoming call (CLIP)
*30#DestNo@ Presentation of the number of the incoming call (CLIP)
*#30#@ CLIP status
#31#DestNo@ Your number will not be send for the actual call (CLIR)
*31#DestNo@ Your number will be send for the actual call (CLIR)
*#31#@ CLIR status
*76#@ Presentation of the number under which I reached the other one (not his number if he has turned on a call diversion!) (COLP) on
#76#@ Presentation of the number under which I reached the other one (not his number if he has turned on a call diversion!) (COLP) off
*#76#@ Presentation of the number under which I reached the other one (not his number if he has turned on a call diversion!) (COLP) status
*77#@ Presentation of the number under which the caller has reached me (not my number if I have turned on a call diversion!) (COLR) on
#77#@ Presentation of the number under which the caller has reached me (not my number if I have turned on a call diversion!) (COLR) off
*#77#@ Presentation of the number under which the caller has reached me (not my number if I have turned on a call diversion!) (COLR) status

there are several factors why you are unable to send and receive messages and make outgoing calls and receive incoming calls.
network issue: are you the only one experiencing the problem? try to check with someone who is on the same location and is using the same network as you if he or she is experiencing the same problem as you. if yes, then it may be a problem with your network.
make sure that you have good signal and contact your service provider too and ask them if they have an ongoing maintenance in the area and ask if the sms and calls services are activated on your account
phone issue: if you have a good signal and still can't send, receive text messages, do and receive incoming, outgoing calls, try to do these: call the service provider and ask for the default network pin, then go to the settings of your phone, call settings, call barring, deactivate all barring
try inserting your sim card to another phone and try to send an sms
turn off your phone, remove battery and sim card and then wait for a few seconds, then put back the sim and battery and turn on the phone then try to send an sms

Hi,
Please make sure your outgoing and incoming calls are not barred.
go to settings
go to call settings
go to call barring
and check the status of your outgoing and incoming calls.
There is also a line 1 and line 2 facility. Make sure you are using Line 1

Hope the above is helpful.

Thanks,
Kanu

the internet connection's outgoing is too slow. ALl internet connections have an outgoing and an incoming speed. Make sure you are not uploading anything to the internet or get a faster internet service provider

Use the network services menu for this...

Use this menu to access network services. Please
contact your service provider to check their availability and subscribe to them, if you wish.

This network service allows you to restrict your calls.
1. Select a call barring option:
• All outgoing: prohibit outgoing calls.
• International: prohibit international calls.
• International except home: only allow calls
to numbers within the current country when
you are abroad, and to your home country.
• All incoming: prohibit incoming calls.
• Incoming while abroad: prohibit incoming
calls when you use your phone outside of your
home country.
• Cancel all: cancel all call barring settings,
allowing to be sent and received normally.
• Change barring password: change the call
barring password obtained from your service
provider.
2. Select the type of calls to be barred.
This network service allows you to restrict your calls.
1. Select a call barring option:
• All outgoing: prohibit outgoing calls.
• International: prohibit international calls.
• International except home: only allow calls
to numbers within the current country when
you are abroad, and to your home country.
• All incoming: prohibit incoming calls.
• Incoming while abroad: prohibit incoming
calls when you use your phone outside of your
home country.
• Cancel all: cancel all call barring settings,
allowing to be sent and received normally.
• Change barring password: change the call
barring password obtained from your service
provider.
2. Select the type of calls to be barred.

if you have any queries about your mobile..you can have a look at this user manual which can be downloaded from

http://safemanuals.com/user-guide-instructions-owner-manual/SAMSUNG/SGH-D600-_E

hope this helps :)

Your modem/fax board is most likely bad. there is a relay on that board that has probably failed. It is stuck. I doubt it can be made to work. those are really small relays on those boards.