Tromboning, или как направить вызов, входящий из потока EDSS1 обратно в этот же поток   Главная страница     Main Page

Суть задачи: направить входящий вызов из потока (маршрута) PRI EDSS1 обратно в этот же маршрут. Считается, что это нецелесообразное действие, получившее название tromboning (как я понимаю, «игра на тромбоне»), которое зря расходует ресурсы. Поэтому на MD110. по крайней мере, на версии BC9 CNI76, оно запрещено.

 

Но, возможно, есть случаи, когда это действие оправдано. Далее приводится обсуждение этой темы из топика с известного западного форума Tek-tips.

 

Также, обратите внимание на фразу Avstral’а: «You can get looped trunks without "disconnect" signal».

 

Ericsson: MD110 PBX – PBX Forum at Tek-Tips

 

Rerouting in BC.9             Главная страница     Main Page

 

thread806-950720

 

aau2 (TechnicalUser) Nov 12, 2004

Hi, I have a System in BC.9 , and I want to reroute an incoming call for the same route. <...>

 

When is an internal call it’s works fine, but when is as incoming call for the same route it's don't work. Please help me

 

HIREI (TechnicalUser)Nov 12, 2004

Hi, we have BC9 too. Some people said that to reroute the call to the same PRI EDSS1 route, the patch is needed. Between such routes the calls is rerouted OK.

 

patcher (TechnicalUser)Nov 13, 2004    Главная страница     Main Page

The description is not really clear. Do you mean incoming call will go out on the same route. Why don't you use ACD group without member.

1. ACGRI:GRP=XXXX,.......;     Then check if you have spare abb.

2. ADCOI:ABB=XXXX,TRA=72086,CLASS=0&&3;

3. CDINI:DIR=ACDGROUP,DIV=ABB;

 

The above setup is just sample for you to see and I am assuming this is what you need. The numbers I used are all sample and you can use your own numbering plan.

 

lalrl (TechnicalUser)Nov 13, 2004

I’m not sure, but: MD in BC9 is normally rejecting direct rou-rou-traffic, if the rou is the same. If patchers solution does not work, try this: Devide your trunks in two different routes (same parameters) with overflow (cho=1) to each other. Then the Caller will leave the MD via the 2. route. This works.

 

HIREI (TechnicalUser)Nov 13, 2004    Главная страница     Main Page

lalrl, it's sounds reasonably. But in AXE-10 such things we do without any problem and without dividing to two routes. Quod licet Jovi, non licet bovi? Who can explain the philosophy?   Thanks.

 

patcher (TechnicalUser)Nov 14, 2004

In order to make tromboning to work, the number in MD110 should be assigned as extensions,groups but not ABB or dest. 

 

aau2 (TechnicalUser)Nov 15, 2004         Главная страница     Main Page

Hi hirei, what patch would I need?

 

HIREI (TechnicalUser)Nov 15, 2004

Hi, aau2,   I know the story but the patch number.   The story told one specialist in inet - as he was needed to reroute a call back to the same PRI EDSS1 interface and one kind man :) wrote the patch and debugged it, and the problem was solved. That's all, sorry.

 

fcpli (TechnicalUser)Nov 16, 2004         Главная страница     Main Page

The patch number is 67990

 

aau2 (TechnicalUser)Nov 16, 2004

I don't have this patch for the unit slp60. The MD110 is for the spanish market. Where do I get the patch?

 

HIREI (TechnicalUser)Nov 16, 2004         Главная страница     Main Page

The standard answer says: you can get this patch from your local E/// support or from local authorised dilers (representatives) (www.ericsson.com).

 

patcher (TechnicalUser)Nov 17, 2004

Why pursue on a patch since there is a work around for sure. Also BC9 has Red package (multi divert).

 

aau2 (TechnicalUser)Nov 18, 2004         Главная страница     Main Page

Patcher, I thought that the muldivert is for BC.10 or upper

 

patcher (TechnicalUser)Nov 18, 2004

No, its not. Its in BC9 only...

 

parnum (TechnicalUser)Nov 19, 2004    Главная страница     Main Page

multidivert is a patch in bc 7 and 8 as well as bc9, also controlled by aspac. see if you can do aspap, if you can't you haven't got it (192 in bc9, 190 in bc8, 185 in bc7). but there are issues and they may only work on no reply, dont have any further info to hand at the moment to check. maybe someone can give a clearer answer rather than this pointer.   regards

 

TRIDENT100 (TechnicalUser)Nov 19, 2004

Maybe you can use this: (from alex)

-  This parameter is only valid for sent A/connected number i.e., CNVTYP = 1.

NUTRP:CNVTYP=1,NUMTYP=B,ENTRY=CCCC,TARDST=BBBB;

RODDI:ROU=A,DST=BBBB,SRT=1;

 

see alex for more information. I have not tested this, but will do Monday

 

whosrdaddy (Vendor)Nov 19, 2004         Главная страница     Main Page

Trident,   this will only work from BC11, aau2's system is BC9...

 

lalrl (TechnicalUser)Nov 19, 2004

to patcher and parnum: Multidiversion exists up to BC11.

 

Avstral (TechnicalUser)Nov 23, 2004    Главная страница     Main Page

Well,   Coming back to aau2 's question about BC9 and 67990.   This is rather simple correction and to be used as customer installation.  

 

aau2, try this:

 

PCASI:UNIT=RMPS5,CI=C67990A,REV=1-R9A,IA=1DA6,RA=1DC4;  

  END;  

!A;     

PCASI:UNIT=RMPS5,CI=C67990A,REV=1-R9A,IA=3206,RA=3224;  

  END;  

!A;     

PCACS:UNIT=RMPS5,CI=C67990A;    

Y;      

PCCOS:UNIT=RMPS5,CI=C67990A;    

Y;

 

Regards    

 

aau2 (TechnicalUser)Nov 24, 2004

Hi Avstral, thanks it works very fine, but I don't understand it. Why does it work if the patch is empty?   Thanks for all

 

lalrl (TechnicalUser)Nov 24, 2004         Главная страница     Main Page

easy to explain: pcasi with IA and RA forces the unit, to jump directly from Hex-Value 1DA6 to 1DC4. All values between will be ignored. So the behaving of this unit will be changed.

 

Avstral (TechnicalUser)Nov 24, 2004

aau2,

It is not empty. As lalrl noted, it cut out route checking for the tromboning case.

 

Please, check up status of the trunks in your route for the next couple of weeks. You can get looped trunks without "disconnect" signal.

 

Regards

 

aau2 (TechnicalUser)Dec 9, 2004

And in BC.11 what can I do?. The unit RMPS5 don’t exist. The aspap 118 works?????.    

 

Avstral (TechnicalUser)Dec 9, 2004

Well, as soon as we still have RMP unit, for BC11 (SP13) you can use this:

 

PCASI:UNIT=RMP,CI=BC11TRO,REV=1-R18A,IA=2D850,RA=2D85C; 

END;

!A;

PCASI:UNIT=RMPS5,CI=BC11TRO,REV=1-R18A,IA=2F238,RA=2F244;

END;

!A;

PCACS:UNIT=RMP,CI=BC11TRO;

Y;

PCCOS:UNIT=RMP,CI=BC11TRO;

Y;

 

PARNUM 118 does not exist in BC11.   It works in BC12.

 

But you can use more elegant solution without any corrections. Split the route you use on 2 routs (rou1 & rou2).   Incoming calls comes via rou1.  Outgoing calls use rou1 as main cho, rou2 as second cho.   Rerouted calls must use only dest for rou2.   Thats all.

 

Regards

 

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