Efforts by telecom network operators to
deliver advanced services like IPTV to residential and business customers
may be hampered by design and performance limitations of network line
cards, the components that connect telecom switches and routers to end-user
access lines, according to the latest report published by the subscription
research service
Light Reading Insider.
IP Network Line Cards: Next-Gen Challenges analyzes the relationship
between emerging network requirements and IP network line card design. It
identifies and evaluates the market forces and issues that are influencing
line card design, including implications for system, subsystem, and
card-level semiconductor vendors.
The 26-page report profiles 20 semiconductor companies in this critical
product sector, including an overview of each supplier's networking product
portfolio, the applications addressed, and which segments of the network it
focuses on. Companies covered in the report include Agere Systems, Advanced
Micro Circuits Corp. (AMCC), Broadcom, IDT, Intel, and PMC-Sierra.
Delivery of IPTV and other multimedia services is pushing performance
requirements beyond what the current generation of IP network line cards
can deliver, according to the Light Reading Insider report. "Makers of
network line cards are under unprecedented pressure to deliver enhanced
services and application-level quality of service, improve security, raise
throughput, provide the reliability needed for new content delivery, and at
the same time reduce the bill of materials, lower costs, drive down power
consumption, and accelerate time-to-market," the report notes. "Today's
silicon products are not capable of meeting this challenge."
Silicon design cycles are not yet aligned with market demands,
resulting in a time-to-market lag that will continue to pose problems for
makers of line cards and the telecom equipment manufacturers they supply,
the report continues. "Increasingly function-rich network line cards are a
bottleneck in network design," according to the report. "Time-to-market is
becoming a serious issue for semiconductor vendors as the design cycle for
new network line cards with high-level applications stretches to 18 months
or more."
Other key findings of the report include:
- Product differentiation in the line card sector is now taking place in
middleware and software, rather than hardware.
- Line card manufacturers will face intense cost pressure as more
emphasis is placed on access network solutions.
- Not all semiconductors on today's network line cards offer the
reliability required to deliver IPTV service.
- Features and functions on network line cards are likely to change
dramatically over the next three to five years.
IP Network Line Cards: Next-Gen Challenges, a 26-page report, is
available as part of an annual subscription (12 monthly issues) to Light
Reading Insider, priced at $1,350. Individual reports are available for
$900.