SpectralWave U-Node BBM (944 KB)

U-Node BBM
U-Node BBM
STM-64/16 Multi-Service Platform
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Overview
The SpectralWave U-Node BBM (Broad Band
Manager) is a Multi-service Platform supporting
STM-1/STM-4/STM-16/STM-64 optical transport.
The U-Node BBM provides TDM service interfaces
such as 2M, 34M, 45M, 140M, and data service
interfaces with Gigabit and 10/100Base Ethernet.
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Universal Package Slots for Flexible/ Scalable
Network Design
The U-Node BBM main shelf has 8 universal
interface slots. The interface slots can be upgraded
up to total 32 slots by adding three EXT16 shelves.
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Various Network Topology
The STM-N ports in the universal interface slots
can be flexibly assigned to 1+1 MSP, 2/4-Fiber
MS-SPRing and SNCP. This ability enables
economical and flexible Dual Node Interconnection
and Multiple Rings.
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Flexible Bandwidth using GFP and VCAT
For IP packet transport, the U-Node BBM supports
to establish transparent paths between Ethernet.
For efficient and reliable Ethernet transport over
SDH networks, Generic Framing Procedure (GFP)
and VC-n-Xv Virtual Concatenation (VCAT) are
adopted.
The GFP adaptation encapsulates Ethernet MAC
frames for subsequent transport over existing SDH
networks. The VCAT enables the GFP adaptation
to establish flexible bandwidth path.
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Link Capacity Adjustment Scheme
The Link Capacity Adjustment Scheme (LCAS)
provides a control scheme to hitless increase or
decrease the bandwidth of a VCAT Group link to
meet the bandwidth needs of the application.
In addition, the LCAS automatically decrease the
bandwidth if a VCAT member experiences a failure
in the network, and increase the bandwidth when
the network failure is repaired.
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Resilient Packet Ring
The U-Node BBM offers efficient and reliable
Ethernet bandwidth delivery and bandwidth
management in optical networks.
The Resilient Packet Ring (RPR) technology is an
emerging standard (IEEE 802.17) that enables
Ethernet
transport
over
existing
SDH
infrastructures while continuing to leverage the
SDH networks for legacy TDM services.
The U-Node BBM RPR function combines low cost
and simplicity of packet-based, connectionless
networking with the reliability, managed bandwidth,
and scalability of optical networks.
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Integrated O-AMP
The U-Node BBM enables Ultra Long-Haul optical
transmission up to 44dB using integrated optical
amplifiers.
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Integrated Management
The INC-100MS offers total management of the
NEC’s optical transport network composed of the
SpectralWave U-Node BBM, WBM, UN5000, the
SpectralWave V-Node, V-Node S, C-Node, the
SpectralWave DWDM systems and other SMS
series SDH products.
Issue 2.0 2005 September
Technical Summary
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Interfaces :
STM-64 : I-64.2, S-64.2, L-64.2, V-64.2, U-64.2
STM-16 : I-16, L-16.1, L-16.2, V-16.2, U-16.2
STM-4 : I-4, L-4.1, L-4.2
STM-1 : I-1.1, L-1.1
Electrical interface, G.703
Ethernet : 1000Base-SX
1000Base-LX
10/100Base-T
PDH :
140Mbit/s, G.703
45Mbit/s, G.703
34Mbit/s, G.703
2Mbit/s, G.703
Protection :
STM-64/16 :
STM-64/16/4/1 :
2/4-Fiber MS-SPRing
SNCP w/ non-intrusive
Linear MSP
Cross-connect Capacity :
VC-4
256 x 256
(PSW40)
VC-4
512 x 512
(PSW80)
VC-4-4c, VC-4-16c concatenation
VC-12
2016 x 2016
(PSW5WB)
VC-12
4032 x 4032
(PSW10WB)
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Built-in Orderwire :
Station Calling :
Headset Interface :
Telephone Interface :
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External Orderwire Interface :
VF interface :
4W 600 ohms
Number of ports :
2 (E1, E2)
Digital Interface :
V.11, 64kbit/s
Co/Contra directional
Number of ports :
2 (E1, E2)
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Housekeeping Interface :
Housekeeping Alarm : 16 ports
Housekeeping Control : 8 ports
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User channel :
E1, E2, F1 :
Number of ports :
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Management
Craft Interface Device :
Protocol :
Safety Precautions
V.11, 64kbit/s
Co/Contra directional
V.11, 576kbit/s
Co/Contra directional
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D4-D12 :
NMS Interface :
Physical Interface :
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All-call, Selective-call,
Group-call
4-wire 200 ohms
2-wire 600 ohms
Windows PC
19200 bit/s, RS-232C
Qnx and Qecc interface
Ethernet (10BaseT)
DCCr (D1-D3)
DCCm(D4-D12)
TL1/OSI
TL1/OSI over TCP/IP
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Power Requirements :
−48VDC (−38.4V to −60V)
−60VDC (−48V to −72V)
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Environmental Conditions :
Temperature :
−5°C to +45°C
Relative Humidity : 5% to 90%
EMC:
EN55022 (Class A)
EN50082-1
Safety:
EN60950
EN60825
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Dimensions :
Main Shelf (mm) :
Wiring Access :
548(H) x 490(W) x 270(D)
Full front access
«Before installing, connection or using this product, be sure to carefully read and observe the cautionary and
prohibited matters provided in the instruction manual.
Ÿ The company names and product names given in this catalog are trademarks or registered trademarks of the respective companies.
Ÿ The configuration or specifications are subject to change without prior notice due to continual improvements.
For inquiries, contact :
NEC
URL http://www.nec-mobilesolutions.com/infrastructures/