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Engineer Archives - trefor.net

Job Specification VoIP Carrier Pre-Sales Engineer

VoIP Carrier pre-sales engineer Netaxis are a rapidly growing Telecoms Systems Integrator with their own in house software development team. Partner solutions from Oracle, Genband, Sonus, Broadsoft etc are combined with our own suite of products that include Network Monitoring, Call simulation, anti-fraud, Session Routing Engines, API Orchestration, Video and WebRTC solutions. In their Benelux […]

UK & Ireland Peering Forum Social

Informal social event for Network Engineers and Peering coordinators during London Technology Week – UK & I PF Social Once again LONAP is joining forces with the other mutual IXPs in the UK and Ireland to promote Peering and facilitate the exchange of ideas in an informal atmosphere. Attending this event will enable you to network […]

Looking for a Session Routing Engine? It needs to be carrier grade

Carrier grade architecture for Session Routing Engines It’s a fact that many ITSPs, certainly in the UK where there is a proliferation of them, do not need a call routing engine. Their (mostly) least cost routing needs are covered by their existing softswitch or by the Session Border Controllers they stick in front if it. […]

Transfers of IPv4 Addresses from /8s Held by One Organization

Guest post on IPv4 Address market by Sandra Brown Some interesting insights into the IPv4 address market by Sandra Brown who has been working this space for a number of years now. Read on. In 2011, as Nortel’s Director of Engineering I started the orchestration of the sale of Nortel’s 47.0.0.0/8.  Over time this undertaking […]

MOS based route selection using Netaxis Session Routing Engine

Session Routing Engine is us Had a really good working lunch last week with special guest Laurent Debacker. Laurent runs fixed and mobile network operations for Belgian telco Voo and provided us with a very interesting talk about their implementation of the Netaxis Session Routing Engine. Some of you might think there is nothing much […]

Self Learning Control Layer in VoIP Networks

Taking Control of Your Network – The Self Learning Control Layer The development and implementation of telecommunications networks and services has traditionally been a long drawn out affair. Even the smallest project might have an 18 month gestation period. Major network roll outs much longer. The advent of API driven environments provides us with the opportunity […]

VoIP Network Monitoring Workshop Wrapup

VoIP Network Monitoring workshop learnings Terrific VoIP Network Monitoring workshop on Tuesday. Ended up with around 25 engineers in the room. Who would have thought that 3 hours would whizz by when talking about this subject? Thanks to all who came especially Raph from Netaxis, Ade and Ben from Zen Internet and Florian from Oracle. […]

VoIP Network Monitoring Workshop Update

VoIP Network Monitoring Workshop update stuff Quick trefor.net VoIP Network Monitoring Workshop update I have planned in town on Tuesday 21st February. The workshop is being held at Gamma’s offices near the Gherkin (St Mary Axe) with free beer and curry generously provided by Oracle and me, with my Netaxis Solutions UK hat on (blows on […]

LONAP traffic continues to grow with new peak

LONAP traffic up and to the right LONAP traffic continues to grow with a new peak this month of over 240Gbps. I’d just been thinking of rattling off a quick post telling you we have broken through the 200Gigs mark at 206Gbps when lo and  behold that post became instantly obsolete. There have been 3 […]

how do you perform interop testing after firmware upgrade?

voip interop testing made easy? I’d be interested in chatting to anyone out there who has to periodically does voip interop testing to certify equipment after a firmware upgrade. You may be an IP telephony handset manufacturer or a vendor of other equipment that needs to be certified against an operator’s platform or network. This could […]

UK and Ireland Peering Forum in Dublin – with @dantartic

UK and Ireland Peering Forum success Terrific UK and Ireland Peering Forum in Dublin. Mostly attendees from the republic but plenty of people made the trip over from the UK. It was followed by the regular INEX meeting which had a superset of attendees – bit of a pun – they were all v nice […]

UK & Ireland Peering Forum – Monday 20th June

A chance to talk peering in Dublin Peering in Dublin. If you haven’t already got your name down and work for an organisation that is a member of one of the UK Internet Exchange Points you should seriously consider coming along to the UK and Ireland Peering Forum. This is being held in Dublin on […]

NANOG 66 is in San Diego by the sea @LONAP

NANOG 66 – bring your shorts One of the downsides perhaps of being in the internet plumbing industry is that your Facebook timeline constantly fills up with people  off to conferences in exotic places. Even when they aren’t off to a meeting people are still off to exotic places as they spend their air miles. This week […]

LONAP networking dinner is great success @JoeBaguley @LONAP

Industry peers get together for LONAP networking dinner The LONAP networking dinner held in a private dining room  at Kettner’s last Thursday night was as usual a huge success with guest speaker VMWare CTO Joe Baguley providing some stimulating thoughts for debate. Joe was speaking about Network Function Virtualisation. LONAP as you may know is an […]

UKNOF33 – live action from the conference room floor

UKNOF33 is happening today at Bishopsgate deep in the heart of the City of London UKNOF33 returns once more to Bishopsgate. It feels a bit odd for what are obviously great bunch of guys and gals, famed for their altruism and generous heartedness to be holding a conference deep in the heart of the financial […]

Lovely to have you with us

Return from Euro-IX Berlin I don’t know whether it’s just hotel living or the exposure to different cultures but it’s always nice to come home after a trip overseas. For the first part of this week I was at Euro-IX Berlin. It was the usual useful meeting of Internet Exchange Point operators from mostly Europe but […]

Mobile Unified Communications Network Architecture – an Operator Perspective

Introduction to Mobile Unified Communications Network Architecture Vodafone Group Solutions Architect Juan Hernandez presents us with an authoritative look at mobile Unified Communications Network Architecture Unified communications (UC) is a hot topic in the industry. Although the provided services may be pretty much the same in different market niches, the way in which such services […]


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