Long billed as the future of telecoms, IP telephony has struggled to take hold in the enterprise. However, couple added functionality with the traditional ROI argument and new developments such as managed IP telephony services, and the proposition...
It's a fact of life that the ROI case so nicely packaged up by the vendors for IP telephony is a lot more complex and variable between different businesses when it comes to a full migration - and that's making it tough for them to offer the same...
John Blake, head of hosted IP telephony at BT Global Services, said: "Lots of customers have built MPLS networks, have had at least a year of stability, and now are more confident to put voice on top of that.
Though clearly on the agenda, IP telephony is not the holy grail for every business looking to revamp voice and data networks, says Martin Brampton. There seems no doubt that everything electronic will become digital but the road from analogue to...
LAN telephony or IPT is where a business runs its voice calls over its local area data network, originating from IP handsets or 'soft phones' (software running on a PC). Ever wondered how IP telephony actually works?
Flaws in Cisco Systems software for routers and IP telephony could be a conduit for attacks on enterprise networks, the company has warned. Two flaws exist in the software: one could allow an attacker to paralyse a Cisco IP telephony installation...