Nokia Access Product Catalogue - Mic Data

Data IF units
Voice IF units
ISDN units
The Dynanet data interface units are designed to provide data
interfaces to the 2048 kbit/s transmission systems with the
Nokia Dynanet family of products. These products include
primary multiplexing, digital branching and digital cross-connect
equipment. Data Interface Units (DIU) provide flexibility in data
transmission arrangements. The data interface units can be
used in most Dynanet products and they can freely be used in
conjunction with VF- and ISDN-channel units. The data interface
cards cover the most frequently used interfaces to data terminals
and mainframes, i.e. V.35, V.11, V.24/V.28, X.21 and G.703.
Configuration and supervision of these data units can be done
locally or remotely with hand-held service terminals or the Nokia
Network Management System.
The Dynanet voice interface units are designed to provide voice
interfaces to the 2048 kbit/s transmission systems with the Nokia
Dynanet family of products. Subscriber interface units provide
subscriber access to the 2 Mbit/s transmission. The subscriber
interface units can be used in most Dynanet products and they can
freely be used in conjunction with VF- Data and ISDN-channel units.
Nokia ISDN interface cards provide the ability for carriers to offer
cost-efficient ISDN service. The range of cards offered by Nokia
includes 4-line ISDN-U 2B1Q card, and 4-line ISDN-S card. ISDN
offers two independent and digital 64 kbit/s voice/data channels
over a single copper line. It also allows multiple terminals with
sub-numbering and added intelligence. The key point with ISDN
is the affordability of the services.
Access Products
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