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The Premises Wiring working party set up in March has held its first workshop, with key stakeholders, to discuss the draft Code of Practice for Residential and Small Office Premises Wiring. A draft will now be submitted to the TCF board for approval then released for wider public consultation.
The TCF anticipates the Code of Practice will be ready for industry take-up by November 2009.
The self-regulated code is intended for use by interested parties involved in generic or “structured” cabling installations for telecommunications and other services in both residential and small-office premises. It is likely to be adopted by TCF members, consumers, building industry providers, suppliers of technology and service providers.
Installations
The code will set out minimum requirements, as well as a framework for more sophisticated installations. It will provide guidelines on acceptable practices, verification and qualification testing, and compliance certification.
The code will go a long way towards promoting end-user confidence in the capability of home and small-office installations to support a range of services.
Nearly all homes and small businesses are currently wired in accordance with PTC 103 (Code of Practice for Residential type and Small Office Customer Premises Wiring) for PSTN voice and low-speed data services.
Domestic Demands
The demands of home users for integrated services, ethernet LANs, climbing broadband line rates, and service providers wanting to deploy multiple services over a single telecommunications infrastructure are behind TCF’s belief that a code of practice is essential. Technical and functional demands of next-generation broadband services are likely to exceed the capabilities of PTC 103-compliant wiring systems.
Existing standards for generic home cabling include Telecom’s Code of Practice (PTC 106), currently promoted for use in fibre sub-divisions. But this standard is not applied in a consistent, co-ordinated way by those responsible for telecommunications wiring and/or those building or renovating homes.
Minimising Costs
A properly utilised code will protect home-owner investment, minimise direct costs of poorly performing home networks, and encourage uptake of next generation (multi-play) services.
Economic drivers for agreeing standards on premises wiring include international and national standards, where the recommendation is 1000BaseT (vs. PSTN), the universal RJ45 jack (vs. BT Jack), the advance of ADSL2+ and VDSL technologies (vs. PSTN and ADSL), and ongoing development of Cat 6 and Cat 6a UTP and fibre cabling standards.
The Premises Wiring working party comprises representatives from Chorus, Orcon, Telecom Retail, TelstraClear, Vector Communications, Vodafone and WorldxChange. |