Chuck Bunn
2005-Nov-17 07:14 UTC
[Asterisk-Users] Suggestions for tunning SJphone with Asterisk?
Hi, I am having voice quality problems with SJPhone under certain conditions. Setup is Fedora 4 with Asterisk 1.2rc2 and Digium TDM 400P (2FXO's and 2 FXS's). SJPhone => outside line => echo's, scratchy ZyXel P2000WV2 => outside line => clear as a bell SJPhone => recording voice mail => clear as a bell ZyXel P2000WV2 => recording voice mail => clear as a bell SJPhone => picking up voice mail => clear as a bell ZyXel P2000WV2 => picking up voice mail => clear as a bell SJPhone => to any voice mail (connected remotely via VPN to network containing Asterisk) => clear as a bell SJPhone => 3 way conference with Meet me => echo's, scratchy ZyXel P2000WV2 => 3 way conference with Meet me => unsure since conference was with 2 SJPhones SJphone => internal extension => echo's, scratchy ZyXel P2000WV2 => internal extension => unsure since talking with SJPhone ********************************** Here is my 'sip.conf' general] context=default srvlookup=yes ;Zyxel - P2000WV2 [300] context=internal-home type=friend username=300 secret=xx callerid=<300> nat=no host=dynamic mailbox=300 careinvite=no disallow=all allow=alaw dtmfmode=rfc2833 ;SJphone [301] context=internal-home type=friend username=301 secret=xx callerid=<301> qualify=yes nat=no host=dynamic mailbox=301 ;careinvite=no allow=g729 dtmfmode=rfc2833 ;SJphone [302] context=internal-home type=friend username=302 secret=xx callerid=<302> qualify=yes nat=no host=dynamic mailbox=302 ;careinvite=no allow=g729 dtmfmode=rfc2833 ;SJphone [303] context=internal-home type=friend username=303 secret=xx callerid=<303> qualify=yes nat=no host=dynamic mailbox=303 ;careinvite=no allow=g729 dtmfmode=rfc2833 ;SJphone [304] context=internal-home type=friend username=304 secret=xx callerid=<304> qualify=yes nat=no host=dynamic mailbox=304 ;careinvite=no allow=g729 dtmfmode=rfc2833 ;SJphone [305] context=internal-home type=friend username=305 secret=xx callerid=<305> qualify=yes nat=no host=dynamic mailbox=305 ;careinvite=no allow=alaw allow=g729 dtmfmode=rfc2833 ;Zyxel - P2000WV2 [306] context=internal-home type=friend username=306 secret=xx callerid=<306> nat=no host=dynamic mailbox=306 careinvite=no disallow=all allow=alaw dtmfmode=rfc2833 ;SJphone [307] context=internal-home type=friend username=307 secret=xx callerid=<307> qualify=yes nat=yes host=dynamic mailbox=307 ;careinvite=no allow=g729 dtmfmode=rfc2833 ;Zyxel - P2000WV2 [500] context=internal-rest type=friend username=500 secret=xx callerid=<500> nat=no host=dynamic mailbox=500 careinvite=no disallow=all allow=alaw dtmfmode=rfc2833 ************************************ HERE IS MY 'zapata.conf' [trunkgroups] [channels] usecallerid=yes hidecallerid=no callwaiting=no threewaycalling=no transfer=yes echocancel=yes echotraining=yes context=incoming-home signalling=fxs_ks group=1 channel => 1,2 context=trunkdial signalling=fxo_ks group=2 channel => 3,4 **************************************************** Any suggestions for what to tune would be greatly appreciated. Thanks