MN5200 [Packet transport network solution] (112 KB)

MN 5000 Series
MN5200
PACKET TRANSPORT NETWORK SOLUTION
Construct Packet Transport Network with MN5200
The MN5200 is a new product based on Pseudowire over T-MPLS/MPLSTP technology; it has been developed to overcome the data traffic
consuming at most carrier’s bandwidth in current SDH/SONET based
infrastructure. As a convergence transport technology, the MN5200 is the
key fact for today’s metro network carriers and services providers. Equipped
with enhanced data service processing capability and powerful network
management function, the MN5200 can provide all-round network solutions
at the access layer and aggregation layer of a Metropolitan Area Network
(MAN), enormously reducing the operation cost. While MN5200 will mainly
be positioned as User Provider Edge (UPE) at metro network, NEC also
introduces the MN5300, which can be applied in both UPE and Network
Provider Edge (NPE) solutions. For more detailed information on MN5300,
please refer to its documentation data.
LAYER ARCHITECTURE
With MN5200, the Ethernet, TDM (E1/T1 - SDH/SONET) or ATM payloads
are transported over the Pseudowire layer, where the payloads can be
encapsulated and multiplexed/de-multiplexed into a single T-MPLS/MPLSTP tunnel. T-MPLS/MPLS-TP layer provides the transport tunnel for the
traffic been transferred across the IP/MPLS core network. At physical layer,
the MN5200 can use Ethernet and/or both SDH/SONET transport
technologies. The architecture of MN5200 is described in the figure bellow:
FE/GE/10GE
ATM STM-1
E1/T1/STM-1
Ethernet
ATM
TDM
Client Service Layer
Pseudow ire
Server Layer
T-MPLS/MPLS-TP
Ethernet
SDH/SONET
GE/10GE
STM-1/STM-16/STM-64
POS
Uplink Layer
z
T-MPLS/MPLS-TP BASED
z
MULTI SERVICE SUPPORT
z
CARRIER CLASS DESIGN
z
SMALL FOOTPRINT
z
FULL PROTECTIONS
z
QUALITY OF SERVICE
Technical Summary
HARDWARE
DATA PACKET PROCESSOR
DIMENSIONS
133(H) x 440(W) x 410(D) mm
PACKET PROCESSING CAPACITY
(3U)
88Gbps full duplex switching fabric
WEIGHT
11kg (empty) / 21kg (full)
TEMPERATURE
5 °C to 40 °C
POWER SUPPLY
-48V DC
Max.POWER CONSUMPTION
Less than 300W fully loaded
HUMIDITY
5% to 85% non-condensing
T-MPLS/MPLS-TP FEATURES
8K MPLS label per MN5200 Chassis (Shared by PW/LSP)
EXP-Inferred-PSC LSPs (E-LSP)
Label-only-Inferred-PSC LSPs (L-LSP)
Per platform Label space support
INTERFACE
TYPE
PORTS
MAX. PORTS
per MODULE
per CHASSIS
Bi-directional T-MPLS/MPLS-TP trail and
Uni-directional T-MPLS/MPLS-TP trail
Diff-Serv support:
STM-64 POS
1
4
STM-16 POS
1
4
STM-1 POS
1
4
4 service levels for statistical multiplexing traffic (ATM)
10 GE
1
4
8 service levels supported in the Network (Data Service)
GE
8/12
24
MPLS OAM including protection switching
2 service levels for TDM Emulation (E1/T1, SDH/SONET)
FE
8/12
24
Virtual Circuit Connection Verification (VCCV)
ATM STM-1
4/8
8/16
LSP TraceRoute
SDH STM-1
4/8
8/16
E1/T1
16
16 with protection
EMS/SNMS manually controls the setup and the release of
PW and LSP
PROTECTION SCHEME
Hardware redundancy:
1+1 power supply, 1+1 OPCA card (OAM, clock processing and switch fabric),
Network Protection:
1+1 Linear MSP (ITU-T G.841 Annex B) for STM-1 (ATM or SDH)
1:1 E1/T1 Card Failure Protection (CFP)
1:1 Linear MSP for STM-1 (ATM or SDH); 1+1 Linear protection for LSP
1:1 Linear Protection for LSP
TIMING/SYNCHRONIZATION
POS interface: Line timing and SSM (S1 byte) transmission
GE/10GE interface: Line timing and SSM (control frame) transmission
Free run: ±4.6ppm (ITU G.813)
Holdover: ±0.05ppm within 24 hours
Provide sync signal for 3G Base Station: External timing output
Traceable STM-1 ATM interface as line timing source
NETWORK MANAGEMENT
SpectralWave MN9200(EMS), LCT (Local Craft Terminal)
STANDARDS & RECOMMENDATIONS
IETF
RFC3031, RFC3916, RFC 3985, RFC 4197, RFC 4553, RFC 4842, RFC 4717, RFC 4816, RFC 4448
ITU-T G.8110, G.8110.1, Y.1711, Y.1720
!
Safety Precautions
 Before installing, connection or using this product, be sure to carefully read and observe the
cautionary and prohibited matters provided in the instruction manual.
y The company names and product names given in this catalog are trademarks or registered trademarks of the respective companies.
y The configuration or specifications are subject to change without prior notice due to continual improvements.
For inquiries, contact :
Published by:
NEC Corporation
Global Network Division
Issue 1.1 APR 2009