Asterisk ss7 loopback

sample.call – copy to /var/spool/asterisk/outgoing in while true cycle
Channel: Local/1234@outcall
MaxRetries: 1
RetryTime: 60
WaitTime: 30
Context: outcall
Extension: 1234
Priority: 1

extensions.conf

[outcall]
exten => _X.,1,Dial(SS7/peer1/${EXTEN})

[from_peer2]
exten => _X.,1,answer()
exten => _X.,n,playback(1min)

ss7.conf
[linkset-peer1]
enabled => yes
enable_st => no
use_connect => no
hunting_policy => even_mru
subservice => auto
opc => 0x1001
dpc => 0x1002
context=from_peer1

[linkset-peer2]
enabled => yes
enable_st => no
use_connect => no
hunting_policy => even_mru
subservice => auto
opc => 0x1002
dpc => 0x1001
context=from_peer2

[link-l1]
linkset => peer1
channels => 2-31
schannel => 1
firstcic => 1
enabled => yes

[link-l2]
enabled => yes
linkset => peer1
channels => 1-31
schannel =>
firstcic => 33

[link-l3]
enabled => yes
linkset => peer1
channels => 1-31
schannel =>
firstcic => 65

[link-l4]
enabled => yes
linkset => peer1
channels => 1-31
schannel =>
firstcic => 97

[link-l5]
linkset => peer1
channels => 1-31
schannel =>
firstcic => 129
enabled => yes

[link-l6]
linkset => peer1
channels => 1-31
schannel =>
firstcic => 161
enabled => yes

[link-l7]
linkset => peer2
channels => 2-31
schannel => 1
firstcic => 1
enabled => yes

[link-l8]
enabled => yes
linkset => peer2
channels => 1-31
schannel =>
firstcic => 33

[link-l9]
enabled => yes
linkset => peer2
channels => 1-31
schannel =>
firstcic => 65

[link-l10]
enabled => yes
linkset => peer2
channels => 1-31
schannel =>
firstcic => 97

[link-l11]
linkset => peer2
channels => 1-31
schannel =>
firstcic => 129
enabled => yes

[link-l12]
linkset => peer2
channels => 1-31
schannel =>
firstcic => 161
enabled => yes

[host-serverA]
enabled => yes
default_linkset => peer1
links => l1:1,l2:2,l3:3,l4:4,l5:5,l6:6,l7:7,l8:8,l9:9,l10:10,l11:11,l12:12