QUESTION Cannot change Codecs in Asterisk Sip Setting

[LesD]

  Asterisk  = ONLINE  | Dahdi    = ONLINE  | MySQL    = ONLINE   
  SSH        = ONLINE  | Apache    = ONLINE  | Iptables  = ONLINE   
  Fail2ban  = ONLINE  | Internet  = ONLINE  | Ip6Tables = ONLINE   
  Disk Free  = ADEQUATE| Mem Free  = ADEQUATE| NTPD      = ONLINE   
  SendMail  = ONLINE  | Samba    = OFFLINE | Webmin    = ONLINE   
  Ethernet0  = ONLINE  | Ethernet1 = N/A    | Wlan0    = N/A     
                                                                    
  PIAF Installed Version  = 2.0.6.3 under *VIRTUALBOX*             
  FreePBX Version          = 2.11.0.23                             
2.11                                                               
  Running Asterisk Version = 1.8.18.0                               
  Asterisk Source Version  = 1.8.18.0                               
  Dahdi Source Version    = 2.6.1                                 
  Libpri Source Version    = 1.4.12                                 
  IP Address              = 10.27.27.244 on eth0                   
  Operating System        = CentOS release 6.3 (Final)

I have just ulaw ticked and wanted to tick others but I cannot change any of the codec selections.

The one that is ticked cannot be unticked and I can't tick any of the others.

Othe settings on the page are changeable.

What is locking the codec settings?

 

[voipRookie]

Check out post #9 in this thread.

 

[LesD]

Thank you. Works.

From there:

I can confirm your issue and also a fix. It appears the script is looking for a mouse click over the arrow key now and not the box itself. If you click the arrow to the left of the box, the box will check and uncheck.