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ATMLINK ADAPTERS
With 3Com’s ATMLink adapters
you can make a smooth transition
from your legacy system to state-
of-the-art ATM networking.
ATMLink adapters support ATM
Forum LAN Emulation which inte-
grates ATM with legacy systems
across the enterprise. This lets you
scale up to ATM incrementally, giv-
ing you maximum performance
with minimal disruption of ongoing
network activity.
Whenever you’re ready, you can
link ATMLink adapters with the
3Com CELLplexfamily of ATM
and Ethernet/ATM switches and the
LinkSwitch2700 Ethernet/ATM
workgroup switch to provide your
organization with complete end-to-
end 155 Mbps connectivity.
Turn to the ATMLink adapter
family for:
High performance. ATMLink
SBus adapters support 1024 virtual
connections (VCs), while the PCI
version supports 2048 VCs; both
achieve optimal efficiency and per-
formance through hardware-based
segmentation and reassembly
(SAR) and AAL5.
Complete end-to-end solution.
You can link ATMLink adapters
with the 3Com CELLplex family of
ATM and Ethernet/ATM switches
and the LinkSwitch 2700
Ethernet/ATM workgroup switch
for complete end-to-end 155 Mbps
connectivity from the desktop to the
backbone.
Bandwidth for demanding
applications. Your bandwidth-
intensive applications, such as
imaging, video, and 3D-modeling,
benefit from the high performance
of 3Com’s ATMLink architecture.
Interoperability.To ensure inter-
operability between your legacy
LANs and ATM systems, ATMLink
adapters conform to relevant
ATM Forum standards, including
UNI 3.0/3.1, ILMI, IP over ATM
(SBus only), and LAN Emulation
specifications.
Multiple Virtual LANs.Support
for Multiple LAN Emulation
Clients (LECs) allows ATMLink
adapters to participate in Multiple
Virtual LANs.
Traffic management.Extensive
VBR, CBR, and UBR traffic shap-
ing and congestion mechanisms
give you exceptional virtual con-
nection traffic management.
The ATMLink Family: Providing high performance for
bandwidth-intensive applications, and a smooth migra-
tion to ATM enterprise networking.

3Com ATMLink adapters,

based on ATM Forum stan-

dards, offer high performance

for Sun workstations and

PCI-bus computers.