User's Manual

ECLIPSE INSTALLATION MANUAL
l Advanced options for VLAN tagging, including Q (802.1Q), QinQ (802.1ad),
Filtering, Translation
l Synchronous Ethernet with Stratum 3 hold-over performance on timing
subsystem
l RSTP (IEEE 802.1w)
l ERP (ITU-T 8032v2)
l Ethernet service OAM (IEEE 802.1ag/IYU-T Y.1731: ETH-CC, ETH-LB, ETH-
LT)
l Data packet plane (DPP) and/or backplane traffic interconnection to RACs
l Advanced traffic shaping for fixed and adaptive modulation links
l Superior burst management with 1500 Kbytes shared memory across active
ports
l Storm control
l Jumbo frames to 10 Kbytes bi-directional
l Flow control (IEEE 802.3x)
l 1+1 port and card protection
l Inter-frame gap (IFG) and preamble stripping and re-insertion
l RMON stats per port, channel, and queue
l Compatibility with legacy Eclipse Ethernet cards and IDUs
Figure 1-5. DAC GE3
For DPP traffic a DAC GE3 is operated with a RAC 60E or RAC 6XE.
DAC 16xV2
DAC 16xV2 supports 16xDS1 tributaries on compact HDR connectors.
Features additional to those provided by DAC 16x include:
l Tributary protection
l Ethernet over DS1 tribs
l Individual line code selection for AMI or B8ZS on DS1 tribs
Figure 1-6. DAC 16xV2
DAC 4X
DAC 4x supports 4xDS1 tributaries on individual RJ-45 connectors.
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