[asterisk-ss7] SS7 signaling timeslot 2, mtp3

Andy andy at r1r6.com
Mon May 7 09:29:42 MST 2007


Hello everyone!

Using chan_ss7 v0.9, I'm having a problem with getting the schannel to
become aligned through an E1 SS7.  The provider has given the
following information:

ss7type = itu
signalling = ss7
linkset = 1
pointcode = 6157 (point code of your server)
adjpointcode = 6758 (point code of our switch)

Signaling E1 --- the 2nd timeslot is used for SLC 0. The CICs start at
2 on the 3rd timeslot.

My ss7.conf looks like this:
[linkset-siuc]
enabled => yes
enable_st => no
use_connect => no
hunting_policy => even_mru
context => ss7
language => en
t35 => 15000,timeout
subservice => auto

[link-l1]
linkset => siuc
channels => 3-30
schannel => 2
firstcic => 1
enabled => yes

[link-l2]
linkset => siuc
channels => 1-31
schannel =>
firstcic => 32
enabled => no

[link-l3]
linkset => siuc
channels => 1-31
schannel =>
firstcic => 63
enabled => no

[link-l4]
linkset => siuc
channels => 1-31
schannel =>
firstcic => 94
enabled => no

[host-asterisk1.local]
if-1 => 172.16.xx.xx (edited on purpose)
enabled => yes
opc => 6157
dpc => siuc:6758
links => l1:1


and my Zaptel.conf looks like this:
span=1,1,0,ccs,hdb3,crc4
bchan=2-31

span=2,0,0,ccs,hdb3,crc4
bchan=32-62

span=3,0,0,ccs,hdb3,crc4
bchan=63-93

span=4,0,0,ccs,hdb3,crc4
bchan=94-124

# Global data

loadzone        = uk
defaultzone     = uk

Zapata.conf is blank.

However, I see this error on console:
"timing source auto card 0!"

As well as this:
asterisk1*CLI> ss7 link status
linkset siuc, link l1, schannel 2, NOT_ALIGNED, rx: 0, tx: 4/4,
sentseq/lastack: 127/127, total    401920,    401952

Linkset: siuc>
CIC   3 Idle Reset pending
CIC   4 Idle Reset pending
CIC   5 Idle Reset pending
CIC   6 Idle Reset pending
CIC   7 Idle Reset pending
CIC   8 Idle Reset pending
CIC   9 Idle Reset pending
CIC  10 Idle Reset pending
CIC  11 Idle Reset pending
CIC  12 Idle Reset pending
CIC  13 Idle Reset pending
CIC  14 Idle Reset pending
CIC  15 Idle Reset pending
CIC  16 Idle Reset pending
CIC  17 Idle Reset pending
CIC  18 Idle Reset pending
CIC  19 Idle Reset pending
CIC  20 Idle Reset pending
CIC  21 Idle Reset pending
CIC  22 Idle Reset pending
CIC  23 Idle Reset pending
CIC  24 Idle Reset pending
CIC  25 Idle Reset pending
CIC  26 Idle Reset pending
CIC  27 Idle Reset pending
CIC  28 Idle Reset pending
CIC  29 Idle Reset pending
CIC  30 Idle Reset pending

Does anyone have suggestions on how to get this to work properly or
why it might not be connecting the schannel?

Thank you!


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