4-14
Hardware description
Optical Multiservice Edge 6130 NT6Q92MA Rel 1.0 Iss 1 Standard September 2006
•
the total bandwidth available for connections on the 2xGE L1 circuit pack
is 4 x STM-1 (622 Mb/s). The bandwidth is shared between the two GE
ports of the circuit pack
•
supports provisionable Ethernet link integrity (Enabled or Disabled)
•
supports provisionable Ethernet auto-negotiation (Enable or Disable) with
the local Ethernet link partner as per clause 37 of IEEE 802.3-2000
•
supports full duplex mode
•
64 byte to 9600 byte Ethernet frame support
•
supports provisionable Ethernet maximum transfer unit (MTU) between
64 and 9600 (default) bytes
•
supports Ethernet flow control capabilities
— None (advertises flow control not supported)
— Both (advertises asymmetric or symmetric flow control toward the
local device)
— Asymmetric (default) (advertises asymmetric flow control toward the
link partner)
— Symmetric (advertises symmetric flow control toward the link partner)
Note:
This attribute is ignored when auto-negotiation is disabled.
•
supports provisionable Link Capacity Adjustment Scheme (LCAS)
(Enabled or Disabled) as per G.7402/Y.1305
•
Ethernet and WAN PMs
Note:
Gigabit Ethernet services map to SDH containers and are assigned
as WAN associations to the STM-1/4 interfaces. They can therefore use the
traffic protection schemes supported by the STM-1/4 interfaces to provide
a protected Gigabit Ethernet service without the requirement of a
redundant handoff from the subtending Gigabit Ethernet equipment.
Refer to
Optical specifications on page 7-23
for specifications of the SFPs.
Refer to
Ordering information and system engineering rules on page 8-1
for
the associated PEC and the sections in
for
more details on functionality supported.
Summary of Contents for Optical Multiservice Edge 6130
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