; Add to /etc/asterisk/sip.conf
;-------------------------------------
[3000]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3001]
type=friend
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3002]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3003]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3004]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3005]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3006]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3007]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3008]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3009]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3010]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3011]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3012]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3013]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3014]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3015]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3016]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3017]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3018]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3019]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3020]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3021]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3022]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3023]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3024]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3025]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3026]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3027]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3028]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no

[3029]
type=friend
qualify=yes
port=5070
nat=yes
host=dynamic
dtmfmode=rfc2833
context=from-internal
canreinvite=no