07-25-2012 01:00 PM - edited 03-16-2019 12:22 PM
Hi Guys,
My Customer have the following need: It has many offices in cites (or countries) A, B, C, D, etc.... Calls from A to another cities are more expensive than local calls. I know that is possible configure this issues using toll bypass, but, I didn´t found the Cisco site the document with step-by-step to configure this. Someone, please, help me about this?
Thanks,
Wilson
07-25-2012 01:01 PM
Hi Guys,
The additional information, my Customer work with CUCM 7.1.3, H323 (remote sites), main site (MGCP) and gateway 28xx.
Thanks,
Wilson
07-25-2012 01:24 PM
Yes its possible the name of this is TEHO (TAIL END HOP OFF) take a look on this documentation:
Configuration Tutorial
CUCM Documentation:
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/7_0_1/ccmfeat/fslrg.html
Rate this if helps you
Regards
Leonardo Santana
07-26-2012 04:50 AM
Hi Leonardo,
Thank You for sent to me the documentation. I read the documentation, but, not stayed clear for me that this configuration can help the cost-cutting. This is need for my Customer "cost-cutting".
Thanks,
Wilson
07-26-2012 05:53 AM
TEHO:The goal is to route a call using the IP WAN as close to the final PSTN destination as possible.
Toll-bypasS: uses the WAN link for call routing to avoid PSTN charges for intersite calls
Note: Some countries do not allow TEHO. When implementing TEHO, ensure that the
deployment complies with national legal requirements.
My question is what do you need?
The IP Phones of this sites are registered in CUCM? If yes they will use the IP WAN to call each other.
Regards
Leonardo Santana
07-26-2012 06:11 AM
Hi Leonardo,
The scenario is following (For example):
Site A = Area code 11
Site B = Area code 19
Site C = Area code 17
Site D = Area code 18
When a user Site A dialing for a user site B (for example) the call is did by Callmanager. What the Customer need: (for example) The user located in site A call for another user that is in the same area code B, the call can be considered local call. In Brazil this type call is DDD (direct distance dialing). My customer would like know if is possible the Call site A pass first site B after then end user. In this way the call would local call not DDD and the cost would less.
I am sorry by my english
Thanks,
Wilson
07-26-2012 06:14 AM
Hello Wilson,
Here ins Brazil we can do that, for example let me see if understand you:
User A in SP - User B in RJ
You wanna to transform this DDD in a local call correct?
Regards
Leonardo Santana
07-26-2012 06:29 AM
Hi Leonardo,
Yes, Basically is this.
Customer Site A Customer Site B
Code 11 Code 19
User site A dialing for another user the same area code B (not user in customer site B). The ideia is: when user Site A dial to user that is the same area code B, the call pass first Site B then the call arrived the end user. In this way the call pass be local and not DDD.
Thanks,
Wilson
07-26-2012 06:27 AM
In this example, we dial 0 as the acces code, you need to adapt this according to your dian plan.
Route Pattern:
00[1-9][^0]21.[2-6]XXXXXXX - Route pattern to route DDD Calls to RJ.
Route List:
RL_TEHO:
1° Choice
Route Group: - use a predot, and prefix an zero and the call will be routed as local
RJ_GW
2° Choice
Route Group: - If the IP WAN is out the call will be routed like DDD
SP_GW
Rate this if helps you.
Regards
Leonardo Santana
07-26-2012 06:52 AM
Hi Leonardo,
This way the call is going directly. I don´t see the call pass by site B. The call need pass by site B. Each site have the identification code
Thanks,
Wilson
07-26-2012 06:56 AM
No wilson in cucm you will route this call to RJ_GW.
Por exemplo de sp eu disco para o rio, no cucm eu crio um route pattern, aponto para o route list, dentro deste route list eu tenho duas opções, em primeiro o gateway do rio para as chamadas sairem como local, em segundo o gateway de sp caso a WAN esteja fora a chamada é roteada como DDD.
Regards
Leonardo Santana
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