[Freeswitch-users] Freeswitch PRI support

[Joel Serrano]

We run into similar problem.

Bought a GSM-VoIP gateway and worked perfectly but it was pricy.

We found a Chinese brand that was very affordable. I'll send the name and
model later today.

Joel.


On Thu, May 4, 2017 at 07:39 Deepika Yadav <deepikay at iiitd.ac.in> wrote:

> Thanks for the replies and would be happy to also know about the VOIP-GSM
> gateway model having at least 20 ports.
>
> Regards,
> Deepika
>
> On May 4, 2017 8:03 PM, "Shaun Stokes" <shaun.stokes at itec-support.co.uk>
> wrote:
>
>> Highly recommend Sangoma for PRI or BRI, used both in the past, they’re
>> straight forward to install and Sangoma officially support FreeSWITCH.
>>
>>
>>
>> We used the Sangoma A101E for PRI.
>>
>> FreeSWITCH installation guide and sample configuration here:
>> https://wiki.freepbx.org/display/PC/Telephony+Cards+for+FreeSWITCH
>>
>>
>>
>> There are various models available depending on the number of ports and
>> channels but you should always get the E version which includes the echo
>> cancellation module (it’s tricky to buy the echo cancellation module
>> separately):
>>
>> http://www.sangoma.com/products/digital-telephony-cards/
>>
>>
>>
>>
>>
>> *From:* freeswitch-users-bounces at lists.freeswitch.org [mailto:
>> freeswitch-users-bounces at lists.freeswitch.org] *On Behalf Of *Deepika
>> Yadav
>> *Sent:* 04 May 2017 10:12
>> *To:* FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
>> *Subject:* [Freeswitch-users] Freeswitch PRI support
>>
>>
>>
>> Hi,
>>
>>
>>
>> I am using Freeswitch in an application that initiates conference calls
>> amongst 20 users in cellular network (mobile phones in GSM network).
>> Currently, for the VOIP-GSM gateway, we are using the service from a
>> company called Doorvaani.
>>
>>
>>
>> But, since, the cost of call estimates to be high and we cannot debug the
>> call drops; we are thinking to buy our own PRI card.
>>
>>
>>
>> I am seeking recommendation on following points:
>>
>>    1. Which card should I buy that is most easily configurable with the
>>    Freeswitch i.e. company and type.
>>    2. Reference on how should I start to make Freeswitch configure with
>>    the PRI card and start sending and receiving calls. For the current gateway
>>    service in use, I simply put the authentication credentials for the
>>    corresponding VOIP line offered by the company Doorvaani in the external
>>    SIP Profile. In case of PRI, what all changes are needed?
>>
>> Regards,
>>
>> Deepika
>>
>>
>>
>> --
>>
>> Regards
>> Deepika
>> https://www.iiitd.edu.in/~deepikay/
>>
>>
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