
DG SONET/SDH latency and impairment functionality comes
in the following versions:
* DG312 – OC3/STM1 and OC12/STM4
* DG48 – OC48/STM16
* DG348 – OC3/STM1, OC12/STM4 and OC48/STM16
Each of these versions can be delivered in an M Series
System as an MSDG (uni-directional) or MSDG-B (bi-directional)
Delay Emulator. DG capability can also be combined with
other Anue solutions (such as SONET/SDH Path Layer Delay,
Gigabit Ethernet or Fibre Channel delay) to create multi-protocol
"Combo" systems.
Download
DG Product Brief
To learn more about the differences between Anue’s DG
and PD products,
click here to view SONET
Signal Delay/Path Delay FAQ
Product Features
DELAY
Emulates SONET/SDH latency that occurs in optical networks
during transmission of OC-3/STM-1 (155 Mbit/s) or OC-12/STM-4
(622 Mbit/s) or OC-48/STM-16 (2.488 Gbit/s) signals
Delayed signals are logically identical to original signals
* No modification of TOH, POH or Payload bytes
* No pointer movements are introduced
Capable of inserting up to 250 ms delay (50,000 km) at
OC48 rates, 1 sec delay at OC12 rates and 4 sec delay
at OC-3 rates.1
BER
Capable of injecting bit-errors from 10-12 to 10-2 error
rates
* 1-bit, 32-bit contiguous or 32-bit user defined error
pattern
* Error injection can be fixed or random; random distributions
sequences include Poisson, Uniform or Gaussian
Emulates loss of signal, loss of frame and/or squelch
mode under user or program control
MISC
Optimized for ease of use:
* Front panel LCD control for standalone operation
* Powerful TCL script library enables automated remote
testing
* Windows XP or 2000 GUI for intuitive/interactive remote
control
Allows remote monitoring and control via Ethernet
User configurations can be saved and restored
Includes rack-mounting hardware
Cost effective alternative to test beds built from spools
of fiber and optical amplifiers
SONET/SDH standards compliant including Telcordia GR-253
and ITU-T G.707
1 An optional ŇDelay DoublerÓ upgrade doubles the maximum
delay times.
Pricing and Availability
For more detailed information, product configurations
and pricing please contact Gillaspy Associates at 805-987-1959
or click
here to register for more information.
Since 1997, Gillaspy Associates
has built a solid reputation for developing strong relationships
with our customers by providing them with quality solutions
and ongoing support.
|