[bdNOG] Call Center Voice quality improve in public internet and call center security
Aniruddha Barua, CTO, COL
cto at colbd.com
Mon Nov 18 11:57:26 BDT 2013
Other annoying factors are DoS/DDos and left-over configurations (i.e.
termination end is configured to discontinue receiving calls from
particular origination devices but origination devices keep sending
calls due to unchanged configuration). In such cases Firewalls at
termination end do not help much unless there is enough bandwidth and
CPU power.
Regards.
ANIRUDDHA BARUA
Email: cto at colbd.com
Cell: +880.1713.111222
Web: http://www.colbd.com
On 11/18/2013 11:35 AM, Md Zahidul Haque wrote:
>
> Palash vai is absolutely right.
>
> There are lots of other factor like BW, Compression mechanism, routing
> mechanism etc. that can cause the poor quality of voice.
>
> Zahidul Haque
>
> HRC IGW
>
> *From:*nog-bounces at bdnog.org [mailto:nog-bounces at bdnog.org] *On Behalf
> Of *Jahangir Hossain
> *Sent:* Monday, November 18, 2013 11:13 AM
> *To:* Palash Kanti Barua
> *Cc:* nog at bdnog.org
> *Subject:* Re: [bdNOG] Call Center Voice quality improve in public
> internet and call center security
>
> 1+ palash bhai.
>
>
>
>
>
> Regards // Jahangir Hossain
>
> Open Communication
>
> On Mon, Nov 18, 2013 at 11:08 AM, Palash Kanti Barua
> <palash at bol-online.com <mailto:palash at bol-online.com>> wrote:
>
> Dear Mr. Suvro,
>
> Your voice traffic is passing from source to destination and vice versa
> using different carriers' network. So, it would be really difficult to
> ensure End-to-End voice quality over the Internet. No one will
> guarantee for
> it. Still IPLC is the best solution for it though it is quite costly.
> There
> is one alternative solution is to get international MPLS connectivity
> if any
> SP can provide you the same in BD. As far as I know, there is no firewall
> device or software which can improve the voice quality over the internet.
>
> Regards,
> Palash Kanti Barua
> BOL
>
>
> -----Original Message-----
> From: nog-bounces at bdnog.org <mailto:nog-bounces at bdnog.org>
> [mailto:nog-bounces at bdnog.org <mailto:nog-bounces at bdnog.org>] On Behalf Of
> Suvra Dev Kar
>
> Sent: Monday, November 18, 2013 12:41 AM
> To: nog at bdnog.org <mailto:nog at bdnog.org>
> Subject: [bdNOG] Call Center Voice quality improve in public internet and
> call center security
>
> Dear BD nog Team member,
>
>
> I am suvro from Hello world communications ltd. we are international
> call center, we are using voice termination through public internet,
> maximum time we face voice quality issue. Now can you tel me any one
> how i can get good voice quality from public internet. we are not
> using IPLC coz its costly. and tel me for call center and voice
> termination which firewall device or software i can use.
>
>
> Best Regards
> Suvro Dev
> Hello world communications Ltd
> cell- +8801745724242 <tel:%2B8801745724242>.
> _______________________________________________
> nog mailing list
> nog at bdnog.org <mailto:nog at bdnog.org>
> http://mailman.bdnog.org/mailman/listinfo/nog
>
> _______________________________________________
> nog mailing list
> nog at bdnog.org <mailto:nog at bdnog.org>
> http://mailman.bdnog.org/mailman/listinfo/nog
>
>
>
>
> --
>
>
>
> _______________________________________________
> nog mailing list
> nog at bdnog.org
> http://mailman.bdnog.org/mailman/listinfo/nog
More information about the nog
mailing list