Hypermapper II 622/155 Mbits/s SDH/SONET x DS3/E3/DS1/E1/DS0 Mapper - LSI Logic - #1 |
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Hypermapper II
622/155 Mbits/s SDH/SONET x DS3/E3/DS1/E1/DS0 Mapper
Product Brief
Hypermapper II defines a family of highly versatile, system-on-a-chip (SOC)
solutions which integrate SDH/SONET section, line, path, and tributary termination
functions with M13/E13 multiplex functions, grooming/time slot
assignment, and primary rate (DS1/E1/J1) framing. The device interfaces
to an STS-3/STM-1, or to an STS-12/STM-4 signal supporting modular
growth in terminal, add/drop, Enterprise WAN, or switching applications.
The Hypermapper II family of devices provides a
flexible solution for all STS-12/STM-4 ,
STS-3/STM-1 and STS-1/STM-0 termination applications
for point-to-point scenarios and ring
applications. For tributary shelf applications
Hypermapper II devices can terminate up to
336 DS1/J1 or 252 E1 links, and provide an array
of possible mappings to/from SDH/SONET.
A single device fully supports MSP 1+1 and
can terminate up to forty eight DS3/E3/STS-1
signals, or up to 336/252 DS1/J1/E1 signals.
Flexible performance monitoring is supported
for all SDH/SONET and PDH interfaces. A single
Hypermapper II can also function as an STS-
12/STM-4 or STS-3/STM-1 add/drop multiplexer
by terminating up to three STS-1/STM-0 channels
or one AU-4 channel and, through use of
internal pointer processors, can forward any
nonterminated channels. Hypermapper II can
terminate a full STS-12/STM-4 payload
F e a t u r e s
n Signal interfaces:
x1 STS-12/STM-4 or STS-3/STM-1 port
(+1 protection port at same rate).
Up to x 48 STS-1/DS3/E3 interfaces.
DS0 interfaces include a 19.44 MHz parallel
system bus; 16 MHz serial concentration
highway; 51.84 MHz network serial
multiplexed interfaces.
n SONET/SDH functionality:
Multiplexes/demultiplexes any one of
the following:
Twelve STS-1 signals to/from a STS-12 signal.
Three STS-1 signals to/from an STS-3 signal.
Four STM-1 (AU-4 or 3xAU-3) signals to/from
an STM-4 signal.
Three VC-3/TUG-3 signals to/from an STM-1
(AU-4 or 3xAU-3) signal.
Provides separate protection input for support
of 1:1 and 1 + 1.
STS3c/STM1c capability for concatenated
payload add/drop.
Full SONET/SDH compliant alarm reporting.
n STS-1 line terminations supporting standard
SPE mappings for sub-STS-1 payloads as well as
DS3/E3 payloads. Provides STS-1 pointer
interpretation/processing.
n Pointer processors, which support an arbitrary mix
of STS-1 and STS-3c tributaries, and
SDH equivalents for pass-through from
receiver to transmitter.
n Virtual tributary mapping:
Maps DS1/E1/J1 into VT/TU containers as:
DS1/J1 into VT1.5/TU-11/TU-12, E1 into
VT2/TU-12.
Supports asynchronous, byte synchronous, and
bit synchronous mappings.
Full monitoring/generation of low-order
path overhead.
n Test pattern generators/monitors for multiple
signal rates. Support for a variety of test patterns
as well as bit error injection.
n M13 MUXes/DeMUXes provisionable for either
M23 or C-bit parity mode. Full DS3 level alarm
monitoring and generation on all twelve channels.
n E13 MUXes/DeMUXes including E3-level
performance monitoring.
n Flexible multirate cross point interconnects for
DS0, DS1/E1, DS3/E3, STS-1 signals
between internal device blocks and between
blocks and device I/O.
n Protection for ATCA applications via
a single ATCA backplane link
n 4 x OC-3 Protection for backplane applications
n Register compatibility to Ultramapper to support
software reuse.
n Typical Power Dissipation: < 4 Watts
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