Starting with SS7. Channel-Configuration

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Thanks for the Input ... I will try to get this red alarm fixed.

Vernier Umali schrieb:
> Maybe the cable is connected to the wrong port?
> 
> On 10/5/07, Matthew Fredrickson <creslin at digium.com> wrote:
>> Markus A. Wipfler wrote:
>>> Hi Tobias,
>>>
>>> Red Alarm on the card usually indicates a physical problem, I might be
>>> wrong but check your cabling.
>> Yes, I second that.  IIRC, in your zapata.conf you had sigchan=1.  Zap/1
>> is on the first span, and from your output, it looks like span 1 is in
>> red alarm.  You need to get that fixed first.
>>
>> Matthew Fredrickson
>>
>>> Rgrds
>>> Markus
>>>
>>>
>>> Tobias Wolf wrote:
>>>> Hi all,
>>>>
>>>> we have used Asterisk with Standard PRI E1 Connection for some time.
>>>>
>>>> Now we have the opportunity to be connected to the PSTN over an SS7
>>>> Trunk. The Device to which we will be connected is an Ericsson Axe.
>>>>
>>>> I have followed instruction from this source:
>>>> http://www.cesnet.cz/doc/techzpravy/2006/asterisk-ss7/
>>>>
>>>> More precice i worked through chapter 6 to use the native ss7 capability
>>>> of Asterisk.
>>>>
>>>> So i downloaded, comiled and installed:
>>>>
>>>> - libss7-trunk
>>>> - libpri-trunk
>>>> - asterisk-trunk
>>>>
>>>> I have not used zaptel-trunk since the package gave a warning the it is
>>>> currently broken, so have have used zaptel-1.4.5.1
>>>>
>>>> In the server is an Digium TE220B.
>>>>
>>>> Here is my zaptel configuration:
>>>>
>>>> span=1,0,0,ccs,hdb3,crc4
>>>> bchan=2-31
>>>> dchan=1
>>>> loadzone = us
>>>> defaultzone=us
>>>>
>>>> B- and D-channel configuration were communicated by the owner of the
>>>> ericsson switch.
>>>>
>>>> Here is the zapata.conf:
>>>> signalling=ss7
>>>> rxwink=300
>>>> usecallerid=yes
>>>> hidecallerid=no
>>>> callwaiting=yes
>>>> usecallingpres=yes
>>>> callwaitingcallerid=yes
>>>> transfer=yes
>>>> canpark=yes
>>>> cancallforward=yes
>>>> callreturn=yes
>>>> echocancel=yes
>>>> echocancelwhenbridged=yes
>>>> rxgain=0.0
>>>> txgain=0.0
>>>> group=1
>>>> callgroup=1
>>>> pickupgroup=1
>>>> immediate=no
>>>> ; ---------------- Options for use with signalling=ss7 -----------------
>>>> ; Variant of SS7 signaling:
>>>> ; Options are itu and ansi
>>>> ss7type = itu
>>>>
>>>> ; SS7 Called Nature of Address Indicator
>>>> ;
>>>> ; unknown:        Unknown
>>>> ; subscriber:     Subscriber
>>>> ; national:       National
>>>> ; international:  International
>>>> ; dynamic:        Dynamically selects the appropriate dialplan
>>>> ;
>>>> ss7_called_nai=dynamic
>>>> ;
>>>> ; SS7 Calling Nature of Address Indicator
>>>> ;
>>>> ; unknown:        Unknown
>>>> ; subscriber:     Subscriber
>>>> ; national:       National
>>>> ; international:  International
>>>> ; dynamic:        Dynamically selects the appropriate dialplan
>>>> ;
>>>> ss7_calling_nai=dynamic
>>>> ;
>>>> ;
>>>> ; sample 1 for Germany
>>>> ;ss7_internationalprefix = 00
>>>> ;ss7_nationalprefix = 0
>>>> ;ss7_subscriberprefix =
>>>> ;ss7_unknownprefix =
>>>> ;
>>>>
>>>> ; All settings apply to linkset 1
>>>> linkset = 1
>>>>
>>>> ; Point code of the linkset.  For ITU, this is the decimal number
>>>> ; format of the point code.  For ANSI, this can either be in decimal
>>>> ; number format or in the xxx-xxx-xxx format
>>>> pointcode = 7430
>>>>
>>>> ; Point code of node adjacent to this signaling link (Possibly the STP
>>>> between you and
>>>> ; your destination).  Point code format follows the same rules as above.
>>>> adjpointcode = 7420
>>>>
>>>> ; Default point code that you would like to assign to outgoing messages
>>>> (in case of
>>>> ; routing through STPs, or using A links).  Point code format follows
>>>> the same rules
>>>> ; as above.
>>>> defaultdpc = 7420
>>>>
>>>> ; Begin CIC (Circuit indication codes) count with this number
>>>> cicbeginswith = 2
>>>>
>>>> ; What the MTP3 network indicator bits should be set to.  Choices are
>>>> ; national, national_spare, international, international_spare
>>>> networkindicator=international
>>>>
>>>> ; First signaling channel
>>>> sigchan = 1
>>>>
>>>> ; Channels to associate with CICs on this linkset
>>>> channel = 2-31
>>>>
>>>> Here is the snippet of asterisk startup (regarding SS7):
>>>>   -- Registered channel 2, SS7 Signalling signalling
>>>>     -- Registered channel 3, SS7 Signalling signalling
>>>>     -- Registered channel 4, SS7 Signalling signalling
>>>>     -- Registered channel 5, SS7 Signalling signalling
>>>>     -- Registered channel 6, SS7 Signalling signalling
>>>>     -- Registered channel 7, SS7 Signalling signalling
>>>>     -- Registered channel 8, SS7 Signalling signalling
>>>>     -- Registered channel 9, SS7 Signalling signalling
>>>>     -- Registered channel 10, SS7 Signalling signalling
>>>>     -- Registered channel 11, SS7 Signalling signalling
>>>>     -- Registered channel 12, SS7 Signalling signalling
>>>>     -- Registered channel 13, SS7 Signalling signalling
>>>>     -- Registered channel 14, SS7 Signalling signalling
>>>>     -- Registered channel 15, SS7 Signalling signalling
>>>>     -- Registered channel 16, SS7 Signalling signalling
>>>>     -- Registered channel 17, SS7 Signalling signalling
>>>>     -- Registered channel 18, SS7 Signalling signalling
>>>>     -- Registered channel 19, SS7 Signalling signalling
>>>>     -- Registered channel 20, SS7 Signalling signalling
>>>>     -- Registered channel 21, SS7 Signalling signalling
>>>>     -- Registered channel 22, SS7 Signalling signalling
>>>>     -- Registered channel 23, SS7 Signalling signalling
>>>>     -- Registered channel 24, SS7 Signalling signalling
>>>>     -- Registered channel 25, SS7 Signalling signalling
>>>>     -- Registered channel 26, SS7 Signalling signalling
>>>>     -- Registered channel 27, SS7 Signalling signalling
>>>>     -- Registered channel 28, SS7 Signalling signalling
>>>>     -- Registered channel 29, SS7 Signalling signalling
>>>>     -- Registered channel 30, SS7 Signalling signalling
>>>>     -- Registered channel 31, SS7 Signalling signalling
>>>>     -- Automatically generated pseudo channel
>>>>   == Starting SS7 linkset on span 1
>>>>   == Registered channel type 'Zap' (Zapata Telephony Driver w/PRI w/SS7)
>>>>   == Manager registered action ZapTransfer
>>>>   == Manager registered action ZapHangup
>>>>   == Manager registered action ZapDialOffhook
>>>>   == Manager registered action ZapDNDon
>>>>   == Manager registered action ZapDNDoff
>>>>   == Manager registered action ZapShowChannels
>>>>   == Manager registered action ZapRestart
>>>>  chan_zap.so => (Zapata Telephony)
>>>>
>>>>
>>>> This is the output of ss7 debugging:
>>>> *CLI> ss7 debug linkset 1
>>>> Enabled debugging on linkset 1
>>>> *CLI> Len = 4 [ ff ff 01 03 ]
>>>> FSN: 127 FIB 1
>>>> BSN: 127 BIB 1
>>>>
>>>>> [0] LSSU SIOS
>>>>>
>>>> *CLI> ss7 show linkset 1
>>>> SS7 linkset 1 status: Down
>>>>
>>>> *CLI> zap show channels
>>>>    Chan Extension  Context         Language   MOH Interpret
>>>> Blocked    State
>>>>  pseudo            default                    default
>>>>       In Service
>>>>       2            default                    default
>>>>       Out of Ser
>>>>       3            default                    default
>>>>       Out of Ser
>>>>       4            default                    default
>>>>       Out of Ser
>>>>       5            default                    default
>>>>       Out of Ser
>>>>       6            default                    default
>>>>       Out of Ser
>>>>       7            default                    default
>>>>       Out of Ser
>>>>       8            default                    default
>>>>       Out of Ser
>>>>       9            default                    default
>>>>       Out of Ser
>>>>      10            default                    default
>>>>       Out of Ser
>>>>      11            default                    default
>>>>       Out of Ser
>>>>      12            default                    default
>>>>       Out of Ser
>>>>      13            default                    default
>>>>       Out of Ser
>>>>      14            default                    default
>>>>       Out of Ser
>>>>      15            default                    default
>>>>       Out of Ser
>>>>      16            default                    default
>>>>       Out of Ser
>>>>      17            default                    default
>>>>       Out of Ser
>>>>      18            default                    default
>>>>       Out of Ser
>>>>      19            default                    default
>>>>       Out of Ser
>>>>      20            default                    default
>>>>       Out of Ser
>>>>      21            default                    default
>>>>       Out of Ser
>>>>      22            default                    default
>>>>       Out of Ser
>>>>      23            default                    default
>>>>       Out of Ser
>>>>      24            default                    default
>>>>       Out of Ser
>>>>      25            default                    default
>>>>       Out of Ser
>>>>      26            default                    default
>>>>       Out of Ser
>>>>      27            default                    default
>>>>       Out of Ser
>>>>      28            default                    default
>>>>       Out of Ser
>>>>      29            default                    default
>>>>       Out of Ser
>>>>      30            default                    default
>>>>       Out of Ser
>>>>      31            default                    default
>>>>       Out of Ser
>>>>
>>>> *CLI> zap show status
>>>> Description                              Alarms     IRQ        bpviol
>>>>   CRC4
>>>> T2XXP (PCI) Card 0 Span 1                RED        0          0          0
>>>> T2XXP (PCI) Card 0 Span 2                OK         0          0          0
>>>>
>>>>
>>>> Grats for anyone who has followed so far ;)
>>>>
>>>> I think it is clear that my SS7 configuration didn't work so far ...
>>>> My provider for SS7 connection claims that on his side everthing is up
>>>> and running.
>>>>
>>>> According to the information i gave above, can anybody give me a hint,
>>>> where to look for an error.
>>>>
>>>> I further information are required please send me an email and i will
>>>> try to provide them.
>>>>
>>>> Thanks in advance.
>>>>
>>>> Regards,
>>>>
>>>>
>>>
>>> _______________________________________________
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>>
>> --
>> Matthew Fredrickson
>> Software/Firmware Engineer
>> Digium, Inc.
>>
>> _______________________________________________
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>>
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>>
> 
> _______________________________________________
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> 
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-- 

  Tobias Wolf

  Leiter Softwareentwicklung / Kommunikationsl?sungen

  Evision GmbH



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  Fax: +49 (0)231 - 47790 500

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