Convergence

SNMP based Nagios plugins for monitoring Sangoma E1 and Netfors chan_ss7 link alignment status

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Following up on the stellar (no pun intended) work done on the Startel Karachi Local Loop, Strartel have given Convergence a follow up order to install and commence their Lahore local loop region. We’re looking forward to interacting once again with their hard working team and enabling Startel to become a multi-region operator.

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So, we got asked to deploy a SMS-MT forward facility for UFONE by their VAS vendor and our great friends, Rockville. The SMSC was developed by Netfors, yes the same people who maintain chan_ss7. Anders Baekgard was very helpful in customizing the SMSC tailored to just how UFONE wanted it done. We wrote up some [...]

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Our oldest customer WCPL, who started with a 3 region Local loop installation on Sangoma SMG, Lahore, Multan and Gujranwala has successfully added additional interconnects to PTCL under their Local Loop license and are busy expanding their services in these regions. Convergence are proud to be of continued service to the Web Concepts teams and [...]

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Continuing with the stellar work Convergence has done for local operators, AviaPhone announced today that they have contracted Convergence to provide SS7 based interconnect solution for their local loop operation in Peshawar. We are expecting this site to be commenced by PTA imminently.

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Convergence and Starlite (formerly HRI) signed a contract today to provide SS7 based interconnect to their Local Loop license in Karachi as well as provide SIP based switching and complete Billing and Customer Care Solution. Pending a successful implementation in Karachi, it is expected that Starlite will commence their Lahore based license as well providing [...]

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Someone came ringing that we’d misplaced the (in)famous IAX2 vs SIP trunking bandwidth comparison page. So, here it is … also the PDF & the ODS … also someone as claiming I had put 20 bytes for IP and 12 bytes for RTP, dunno where they got that from … anyway … IAX2 trunked (vs) IAX2 [...]

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Last week we successfully interconnected Visiontel over SS7 with PTCL for their local loop service. PTA tested and verified the service. We’re looking forward to a successful commencement from them later on this range. We used Asterisk, with LibSS7, Sangoma Wanpipe E1 cards on Intel 1U Rackmount servers. Rock solid so far.

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Download cpop-060116.pl run where ever you want to see popups. Normally, most of our call centers have permanently on agents, i.e. they are on musiconhold with moziax and get screen pop through URL on IAX2. However, WorldCable had agents that were using Linksys SIP hardphones, and those too not permanently on, but on ring basis. [...]

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We’ve started the deployment of 2 more region Local Loop setup with SS7 integration over E1 with PTCL as an LDI. The project involves design, procurement, staging, deployment and integration with a Billing subsystem and points of interconnect in Lahore and Gujranwala.

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