[Asterisk-Users] DTMFMODE with grandstream

[giti at dataproducts.ae]

hi
  i have GXP-2000 ( grandstream ) and and i am trying to press key fron phone 
  keypad when i hear greating message and asterisk asks me select one 
  extention ( i have backgroud function in my extentions.conf ) ,
  with grandstream asterisk dosnt receive anything from ip-phone , but with 
same test with wiztel wifi phone , i have incoming key in asterisk and 
extention selects and .....

 i have this sip config on my asterisk :
Global Settings:
----------------
  SIP Port:               5060
  Bindaddress:            192.168.0.19
  Videosupport:           No
  AutoCreatePeer:         No
  Allow unknown access:   Yes
  Promsic. redir:         No
  URI user is phone no:   No
  Our auth realm          asterisk
  Realm. auth:            No
  User Agent:             Asterisk PBX
  MWI checking interval:  10 secs
  Reg. context:           (not set)
  Caller ID:              asterisk
  From: Domain:
  Record SIP history:     Off
  Call Events:            Off
  IP ToS:                 0x0
  OSP Support:            No
  SIP realtime:           Disabled

Global Signalling Settings:
---------------------------
  Codecs:                 ulaw,alaw,ilbc
  Relax DTMF:             No
  Compact SIP headers:    No
  RTP Timeout:            0 (Disabled)
  RTP Hold Timeout:       0 (Disabled)
  MWI NOTIFY mime type:   application/simple-message-summary
  DNS SRV lookup:         Yes
  Pedantic SIP support:   No
  Reg. max duration:      3600 secs
  Reg. default duration:  120 secs
  Outbound reg. timeout:  20 secs
  Outbound reg. attempts: 10

Default Settings:
-----------------
  Context:                giti
  Nat:                    RFC3581
  DTMF:                   info
  Qualify:                0
  Use ClientCode:         No
  Progress inband:        Never
  Language:               (Defaults to English)
  Musicclass:             default
  Voice Mail Extension:   asterisk



and this is my extentions.conf :


exten => 1019,1,Wait,1                     ; Wait a second, just for fun
exten => 1019,2,Answer                     ; Answer the line
exten => 1019,3,DigitTimeout,5             ; Set Digit Timeout to 5 seconds
exten => 1019,4,ResponseTimeout,10         ; Response Timeout to 10 seconds
exten => 1019,5,BackGround(/etc/asterisk/giti)  ;  a congratulatory message