| 6th October - At the European
Broadband World Forum 2007 in Berlin Nokia Siemens Networks presents its strategy
for Multi-Service Access Nodes When broadband technology was introduced
in fixed networks, DSLAMs went into Central Offices to be installed in parallel
to the TDM switches. This principle will remain valid as long as voice service
connections exist in a POTS/ISDN-connection based network On the other hand
VoIP has become a standardized and commonly used technology, and it will replace
the obsolete existing PSTN equipment, offering lower costs in CAPEX and in OPEX.
The transition from TDM-based voice to VoIP in the Multi-Service Access Node saves
CAPEX and OPEX in the network. Both protocols – H.248 and SIP –
are currently being used, but a clear trend toward SIP is visible. With this approach
the move to building fully integrated, simplified networks is on its way to success. The
presentation will be held in the Hotel “Estrel” on October 9th, 13.00
– 13.20 h.
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