[asterisk-users] Connecting Asterisk to Siemens Hipath 3750

[Bobola Oke]

Hi Josue,

Thanks for your reply.

I have similar settings on my server with CRC4 enabled.

I have a Digium TE210 card on the asterisk server.

The present topology of the network:

Telco<-------E1-------->Siemens HiPath 3750<------------------------->Analog
Lines

I want this new scenario

Telco<-----------E1-------------->Asterisk<----------E1------------>Siemens<--------------->Analog
Lines
                                            ^
                                            |
                                            |
                                      VoIP phones

The telco has a DB9 terminated interface straight to the PBX and I cannot
make sense out of the interface for the PBX. What kind of interface is this?
How do I connect the RJ48 of the PRI cards to make this whole setting work.


Thanks alot.


2011/3/10 Josué Conti <josueconti at gmail.com>

> Hello Bobola, I'm using a Sangoma card with Siemens HiPath 3750 with ISDN
> Protocol with configurations below:
>
> Asterisk:
> #zaptel.conf
> span=1,1,0,ccs,hdb3,crc4
> bchan=1-15,17-31
> dchan=16
> loadzone=us
> defaultzone=us
>
> #zapata.conf
> [trunkgroups]
>
> [channels]
> language=pt_BR
> context=default
> switchtype=euroisdn
> pridialplan=unknown
> prilocaldialplan=unknown
> facilityenable = yes
> signalling=pri_cpe
> ;rxwink=300
> usecallerid=yes
> hidecallerid=no
> callwaiting=yes
> usecallingpres=yes
> restrictcid=no
> callwaitingcallerid=yes
> threewaycalling=yes
> transfer=yes
> canpark=yes
> cancallforward=yes
> callreturn=yes
> echocancel=yes
> echocancelwhenbridged=yes
> rxgain=0.0
> txgain=0.0
> group=1
> callgroup=1
> immediate=no
> callerid=asreceived
> musiconhold=default
> group=1
> channel=>1-15
> channel=>17-31
>
> In HiPath 3750 verify the fields:
> Line/Network ---> Trunks ---> Parameters (inside the slot/trunk) --->ISDN
> Flags ---> Protocol Description ---> T1/S2M: Euro-Amt PP (with CRC4) in your
> case, but I don't use CRC4 so my configuration is T1/S2M: Euro-Amt PP
> without CRC, OK?
> I hope this information help you.
>
> Best Regards
>
> Josue
>
> 2011/3/10 Bobola Oke <okebobola at gmail.com>
>
>> Hello all,
>>
>> I am trying to connect asterisk to a Siemens Hipath 3750 PBX system.
>>
>> I have a physical connection issue. I know that I should use a crossover
>> RJ48 cable to link the two systems. The problem however is that the physical
>> interface of the Siemens system is very unfamiliar. From my digging around,
>> I think that this is an S2M interface.
>> http://www.mail-archive.com/asterisk-users@lists.digium.com/msg86298.html
>>
>>
>> Please any suggestions on how to go about this?
>>
>> Thanks
>>
>> --
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>
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