Nortel NT0H32JA 사용자 설명서
New Release 2.0 improves
price, footprint and
functionality
price, footprint and
functionality
Release 2.0 of the Optical Metro
5040/5080, introduced in Q3 2009,
offers a software upgrade for the
Advanced hardware platform that
supports 4 X Gigabit Ethernet (GE)
muxed into a 4.25Gbps wavelength.
This allows both platforms to achieve
lower GE transport costs, greater
spectral efficiency and higher service
density. Now, using an Optical Metro
5040 to transport 4 GE services (see
Figure 3) requires just one line side
SFP, as opposed to four previously,
and does not require an optical multi-
plexer (OMX). With the addition of
only a line side SFP, the 4 x GE can be
optionally protected from fiber cuts by
sending the 4Gbps signal down two
separate fibers. The ports on the Optical
Metro 5040 and Optical Metro 5080
which have been freed up by use of the
multiplexing feature can be used to
carry additional services, which can be
from the full supported range of 125M
- 4.25Gbps, thereby increasing density.
5040/5080, introduced in Q3 2009,
offers a software upgrade for the
Advanced hardware platform that
supports 4 X Gigabit Ethernet (GE)
muxed into a 4.25Gbps wavelength.
This allows both platforms to achieve
lower GE transport costs, greater
spectral efficiency and higher service
density. Now, using an Optical Metro
5040 to transport 4 GE services (see
Figure 3) requires just one line side
SFP, as opposed to four previously,
and does not require an optical multi-
plexer (OMX). With the addition of
only a line side SFP, the 4 x GE can be
optionally protected from fiber cuts by
sending the 4Gbps signal down two
separate fibers. The ports on the Optical
Metro 5040 and Optical Metro 5080
which have been freed up by use of the
multiplexing feature can be used to
carry additional services, which can be
from the full supported range of 125M
- 4.25Gbps, thereby increasing density.
The GE muxing capability is purchased
as a license key to unlock either one
mux group (4x GE) (Optical Metro
5040 and Optical Metro 5080) or two
mux groups (two separate 4 x GE ports,
Optical Metro 5080 only).
as a license key to unlock either one
mux group (4x GE) (Optical Metro
5040 and Optical Metro 5080) or two
mux groups (two separate 4 x GE ports,
Optical Metro 5080 only).
In addition, inband communications
over GE wavelengths is supported to
eliminate the requirement for Optical
Supervisory Channel (OSC) wave-
lengths. This new feature can be enabled
on single GE wavelengths and is 100
percent out of band so that it consumes
no bandwidth from the client signal.
The inband communications feature
also operates over the muxing feature
(if enabled) to carry communications
over the 4.25Gbps muxed signal on the
line side.
over GE wavelengths is supported to
eliminate the requirement for Optical
Supervisory Channel (OSC) wave-
lengths. This new feature can be enabled
on single GE wavelengths and is 100
percent out of band so that it consumes
no bandwidth from the client signal.
The inband communications feature
also operates over the muxing feature
(if enabled) to carry communications
over the 4.25Gbps muxed signal on the
line side.
The Optical Metro 5040 and Optical
Metro 5080 uniquely offer the ability
to deploy a single platform for tran-
sponder applications for protocols up
to 4.25Gbps, and remotely reconfigure
via license key to enable both muxing
and transponder functions on the same
1U platform utilizing only SFPs. This
reduces sparing costs by 50 percent
compared to solutions that offer sepa-
rate transponder and muxing modules,
and thus contributes significantly to
OPEX savings.
Metro 5080 uniquely offer the ability
to deploy a single platform for tran-
sponder applications for protocols up
to 4.25Gbps, and remotely reconfigure
via license key to enable both muxing
and transponder functions on the same
1U platform utilizing only SFPs. This
reduces sparing costs by 50 percent
compared to solutions that offer sepa-
rate transponder and muxing modules,
and thus contributes significantly to
OPEX savings.
2
Applications for service
providers and enterprises
providers and enterprises
Service providers
• Low-cost access network fiber relief
• Demarcation for managed wavelength
services and converged access
• GE business services and DSLAM
backhaul
• Hosted services connectivity (Data
Center, IP VPN, VoIP and PBX)
Enterprise
• Data Center connectivity
transformation
– SAN/LAN consolidation
– IT centralization
• WAN convergence
– Campus or metro bandwidth
aggregation
– Collapse costly and complex overlay
networks
Deploying the Optical Metro 5040
and Optical Metro 5080
and Optical Metro 5080
• Deploy in point-to-point, chain,
linear ADM, hub and spoke, and ring
topologies
topologies
• Connect 1G/2G/4G Fiber Channel
and FICON, ESCON, Fast Ethernet,
Gigabit Ethernet, 1000BaseT, OC-3/
STM-1, OC-12/STM-4 and OC-48/
STM-16 in any mix via Pluggable
SFP Client Interface for Client
Gigabit Ethernet, 1000BaseT, OC-3/
STM-1, OC-12/STM-4 and OC-48/
STM-16 in any mix via Pluggable
SFP Client Interface for Client
Figure 3. Muxponder and inband comms panel for Optical Metro 5040 and Optical Metro 5080
Port 1
OTR Line
Port 3
Mux client
Port 5
Mux client
Port 7 4:1 Mux +
inband comms
Line 1 Working
Line 1 Working
Port 9
OTR Line
Port 11
Mux client
Port 13
Mux client
4:1 Mux Line 2
Working
Port 2
OTR Line
Port 4
Mux client
Port 6
Mux client
Port 8 4:1
Mux + inband
comms Line 1
comms Line 1
Protection
Port 10
OTR Line
Port 12
Mux client
Port 14
Mux client
4:1 Mux Line 2
Working
Muxing and
inb
and c
omms
Optical Metro 5040
Optical Metro 5080