Transcript ORION TELECOM NETWORKS INC. Telecom Transmission Solutions VCL100 STM-1/4 Multi-Service Provisioning Platform (MSPP) 16810, Avenue of Fountains, Suite # 108, Fountain Hills, AZ 85268, U.S.A. Phone:

ORION TELECOM NETWORKS INC.
Telecom Transmission Solutions
VCL100 STM-1/4 Multi-Service
Provisioning Platform (MSPP)
16810, Avenue of Fountains, Suite # 108,
Fountain Hills, AZ 85268, U.S.A.
Phone: +1 (480) 816-8672
Fax: +1 (480) 816-0115
E-mail: [email protected]
Web Site: http://www.oriontelecom.com
Confidential
Orion Telecom Networks Inc. 2003-2004
Slide 1
VCL100 STM-1/4
VCL100 STM-1/4
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Multiple circuit and data
interface options
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E1/DS1, E3/DS3, E4, STM1e
10/100 Mbps Ethernet
STM-1/4 terminal, dual-terminal
and MADM configurations
supported
Full range of redundancy
options
Built-in fully non-blocking 2.5
Gbps cross-connect
Highly modular with support for
an expansion chassis for larger
traffic drops
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Applications:
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Cost-effective fully redundant
STM-4 ADM
Cross-connect
interconnecting multiple
rings and linear segments
Confidential
Orion Telecom Networks Inc. 2003-2004
Slide 2
VCL100 STM-1/4
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•6T
•6T
Tributary Card #5
Tributary Card #4
•General
•6T
•General
•General
Tributary Card #3
Tributarry Card #2
•General
•6T
Tributarry Card #1
•6T
•General
Card #2
•Aggregate
•6T
Card #1
•6T
•Aggregate
Card #2
Card #1
•Cross-connect
•6T
•Cross-connect
•6T
Sub-system #2
•6T
•Processor
•6T
Sub-system #1
•6T
•Processor
•Management
Interface Card
•Power
Supply Unit #2
•Power
Supply Unit #1
VCL100 STM-1/4: Base Chassis
•6T
•6T
VCL100MSPP provides the following card slots
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2 slots for power supply cards (PSU)
2 slots for processor sub-systems (PSS)
2 slots for cross-connect cards
2 slots for STM-1/STM-4 aggregate cards (AC#1,2)
5 slots for general tributary cards (GTC)
1 slot for management interface card (MIC)
Orion Telecom Networks Inc. 2003-2004
Confidential
Slide 3
VCL100 STM-1/4
VCL100 MSPP: Traffic Cards
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The following traffic cards are available on VCL100 STM-1/4
Optical Cards:
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All cards are characterized by drop-in replacements for the optics
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Support for the automatic laser shutdown feature
Support for live insertion and hot-swapping
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1310nm, 1550nm, SR, IR etc
1xSTM-4
1/2xSTM-1 Optical
Electrical Cards:
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1/2xSTM-1 Electrical
1xSTM-1 Electrical/E4
1xE3/DS3 (Programmable)
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1xE3/DS3 Transmux (available Q3, 2003)
21/28xE1/DS1 (Programmable)
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BNC connectors (75 ohms)
D-type connectors (120 ohms terminations)
75 ohm terminations using baluns
8x10/100Mbps Ethernet
Confidential
Orion Telecom Networks Inc. 2003-2004
Slide 4
VCL100 STM-1/4
Bandwidth Distribution
General Tributary Cards (GTC)
• VCL100 STM-1/4 uses a
GTC
GTC
GTC
GTC
GTC
single stage non-blocking
Slot1
Slot1
Slot1
Slot1
Slot1
cross-connect fabric
STM-4
2 STM-1s
STM-4
2 STM-1s
2 STM-1s
• The fabric is of capacity 16
2 STM-1s
STM-4
STM-4
STM-1/STS-3s or 4 STM1. Slot 1 and 2 share 1 STM
4/OC-12s
4 bandwidth
STM-4
Cross Connect
• The cross-connect can
2. Slot 3,4 and 5 share one
Card
STM-4
switch across all VT and TU
STM-4
STM-4
3. Maximum bandwidth on
layers
each bus is shown in the figure
• VT1.5/VT2/VT3/VT6
Aggregate
Aggregate
Card 1
Card 2
• TU11/TU12/TU2/TU3
Aggregate Cards
• Bandwidth distribution to the
aggregate and tributary slots • In addition to the aggregate slots,
tributary slots 1 and 3 can house
is as shown
1xSTM-4 cards
Confidential
Orion Telecom Networks Inc. 2003-2004
Slide 5
VCL100 STM-1/4
VCL100 MSPP: Cross-connect Types
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All types of cross-connections are supported on
VCL100 STM-1/4, up to the maximum capacity of the
fabric (16xSTM-1 equivalent)
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Aggregate-to-Aggregate
 Includes “hair-pinned” cross-connects on the aggregate
Aggregate-to-Tributary
Tributary-to-Aggregate
Tributary-to-Tributary
 Includes loopbacks and local cross-connections
Support for VC-n (n=11,12,3,4) multi-casting, drop and
continue, uni- and bi-directional cross-connections
Alarm monitoring at both TU and AU levels is
supported
Confidential
Orion Telecom Networks Inc. 2003-2004
Slide 6
VCL100 STM-1/4
VCL100XP Expansion Chassis
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Tributary Slot #6
Tributary Slot #7
Tributary Slot #8
Tributary Slot #9
Tributary Slot #10
6T
Tributary Slot #5
6T
Tributary Slot #4
6T
Tributary Slot #3
6T
Tributary Slot #2
Requires the use of STM-4
Expander cards on the base; the
population rules are the same as
those for 1xSTM-4 cards
VCL100XP uses Expansion
Controller cards (XPE4) to
interface with the base
Tributary Slot #1
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Expansion Controller Card #2
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Expansion Controller Card #1
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VCL100XP Expansion Chassis
Power Supply Unit #2
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VCL100 STM-1/4 can add/drop
140 E1/DS1s from the main
chassis
For larger traffic drops VCL100XP
may be used
VCL100XP can house E1/Ds1,
E3/DS3 and Ethernet Cards
VCL100XP allows bandwidth
expansion up to 1xSTM-4
Power Supply Unit #1
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6T
6T
6T
6T
6T
6T
6T
6T
6T
6T
• The power supply units and
expansion controller cards on
VCL100XP can be optionally
redundant
Confidential
Orion Telecom Networks Inc. 2003-2004
Slide 7
VCL100 STM-1/4
Power Supply Card (PSU)
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This module supplies power to all cards on STM1/4
– Generates standard 3.3 volts based on – 48
Volts D.C input
– All other required voltages are generated on the
cards themselves using converters
This module can be optionally redundant
The module is hot-swappable and hot-insertible
Provision of over-voltage and under-voltage
protection for specified supply ranges
Additional functions include temperature
monitoring, power control
Confidential
Orion Telecom Networks Inc. 2003-2004
Slide 8
VCL100 STM-1/4
Management Interface Card (MIC)
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This card supplies the management interfaces
for both local and remote management
– RS-232 port for local management
– 10/100 Ethernet port for remote management
The card provides status LEDs for alarm outputs
Potential-free contacts for alarm extension or
taking in ambient alarms
BITS synchronization inputs and outputs are
provided on the card
Overhead channels such as order-wire and F1
user byte can be accessed using MIC
Confidential
Orion Telecom Networks Inc. 2003-2004
Slide 9
VCL100 STM-1/4
Processor Sub-System (PSS)
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This card serves as the central controller for the
complete STM-1/4 system
Based on a powerful processor, Motorola
PowerPC 860, supplemented by 64MB SDRAM
and 128MB Flash
Main OS is loaded on a 128MB compact flash
disk
The card can be optionally redundant ensuring
that provisioning happens even when one PSS
has failed
The card is not traffic-affecting viz., traffic
remains unaffected in spite of PSS failure(s)
Confidential
Orion Telecom Networks Inc. 2003-2004
Slide 10
VCL100 STM-1/4
VCL100 MSPP: Redundancy Features
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VCL100 STM-1/4 has no single point of failure; it
supports a wide range of redundancy and availability
features
The following common units can be optionally
redundant
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Power Supply Unit (PSU)
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Cross-connect Unit (XC)
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1+1 hot standby
The slave XC is always kept in sync with the master XC to reduce
switching time if the master fails
Processor Sub-System (PSS)
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1+1 hot standby and load-sharing modes
PSS module is non traffic-affecting; provisioned traffic remains
unaffected even if both modules fail
1:N equipment protection for E1/DS1 tributaries
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N<=3
Orion Telecom Networks Inc. 2003-2004
Confidential
Slide 11
VCL100 STM-1/4
VCL100 MSPP:Network Protection
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VCL100 STM-1/4 supports standard network protection schemes
defined in ITU-T G.783 and G.841
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Support for new mesh based protection schemes which are more
bandwidth efficient
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Diverse Mesh, Shared Mesh
Support for mesh-based architecture
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SNC-I, SNC-N, 1+1 MSP/APS
Mesh is rapidly replacing rings in new network architectures
Mesh architecture is more flexible, bandwidth-efficient and reliable
compared to rings
Mesh is future-proof
Mesh-restored circuits
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Circuits are rerouted using OSPF/MPLS upon link/node failure
Increases bandwidth efficiency by avoiding the bandwidth duplication
of ring-based protection
Confidential
Orion Telecom Networks Inc. 2003-2004
Slide 12
VCL100 STM-1/4
VCL100 MSPP:Management Features
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VCL100 STM-1/4 uses an IP overlay over SDH overhead bytes to
carry management information
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Uses standard Layer 3 routing protocol, OSPF for routing
management information
VCL100 STM-1/4 provides multiple communication channels for
carrying management information
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D1 to D3 bytes (DCC-RS)
D4 to D12 bytes (DCC-MS)
F2/F3 path overhead bytes
Ethernet to E1 mapping
 E1 management channel can be physically accessed using the
28xE1 tributary card
Confidential
Orion Telecom Networks Inc. 2003-2004
Slide 13
VCL100 STM-1/4
VCL100 MSPP:Management Features
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In addition, the platform supports a DCC transparency feature
allowing it to be deployed in mixed vendor scenarios
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E1 mapping saves additional equipment and optical ports while
introducing VCL100MC4 in incumbent networks with alien
equipment
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eg., if the alien equipment uses D1-D3, VCL100 STM-1/4 can use D4D12 with pass-through of D1-D3 bytes
Since connectivity between VCL100MC4 and the alien equipment can
be through E1s rather than wasting additional STM-1 interfaces
VCL100MC4 provides support for up to 12 In-Band Channels
(IBC) and one E1 management channel
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The maximum data rate per node is 4 Mbps
Confidential
Orion Telecom Networks Inc. 2003-2004
Slide 14
VCL100 STM-1/4
Inter-working with third-party
equipment:Example
VCL100
THIRD-PARTY EQPT.
VCL EQPT.
VCL100
VCL100
E1(ETHERNET)
ETHERNET / DCN
VCL100
STM -1 Ring
Ethernet Data
port used for
VC-12 mapping
CO
THIRD-PARTY
NMS
VCL100
MC
VCL100
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VCL100
NMS
• The existing third-party equipments of the customer use DCC-M bytes
for their management; VCL100s make use of the E1 management
channel
• Alien equipment and VCL100’s co-exist on the same ring and seamlessly
inter-work
Confidential
Orion Telecom Networks Inc. 2003-2004
Slide 15
VCL100 STM-1/4
ETC solution on VCL100 STM-1/4
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The ETC (Ethernet Tributary Card) is a tributary module on
VCL100 STM-1/4
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The module supports eight 10/100 Base-TX ports with support for
auto-negotiation
An ETC can be operated in either of the following mapping
modes for transport over SDH
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Ethernet over SDH mode: This involves the mapping of Ethernet
traffic to multiples of VC-12s up to one STM-1 equivalent per card
 Compliant to recent ITU standards on Ethernet over SDH (EoS)
Ethernet over PDH mode: This involves the mapping of Ethernet
traffic to multiples of E1s using Multi-Link PPP
 Compliant to IETF rfc 1990 on ML-PPP and rfc 1662 on “PPP in
HDLC-like framing”
 Also supports an option to directly map Ethernet traffic to E1s
without further mapping to SDH for access router apps
Confidential
Orion Telecom Networks Inc. 2003-2004
Slide 16
VCL100 STM-1/4
ETC solution: Salient Features
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ETC supports the following Ethernet over SDH framing standards
to enable inter-connection of Ethernet LANs over an SDH
network:
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Ethernet over LAPS standard as per ITU-T X.86
Ethernet over PDH using ML-PPP/PPP/HDLC as per IETF rfc 1990
and rfc 1662
Ethernet over GFP as per ITU-T G.7041 in the frame-mapping mode
ETC allows efficient mapping of “tagged” and “untagged” Ethernet
traffic into SDH virtual containers
It is possible to flexibly map data traffic arriving on any Ethernet
port to one or multiples of VC-12s, VC-3s, VC-4s (n X VC-12s/VC3s/VC-4) where n=1,2…63 for VC-12s, n=1,2,3 for VC-3s and n=1
for VC-4.
Confidential
Orion Telecom Networks Inc. 2003-2004
Slide 17
VCL100 STM-1/4
ETC solution: Salient Features
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The bandwidth allocated to a given port, in multiples of VC-12s, is
software configurable
It is possible to configure the ETC in Ethernet over SDH or
Ethernet over PDH (ML-PPP) mode
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Ethernet over SDH: Either GFP or X.86 mode on a per-card basis
ETC supports PAUSE frames as per IEEE 802.3x for flow control
ETC supports port aggregation that enables aggregation of traffic
from multiple source ports to the same exit port thus saving
expensive ports on the destination router/switch
Each ETC currently provides one STM-1 equivalent of upstream
bandwidth.
Confidential
Orion Telecom Networks Inc. 2003-2004
Slide 18
VCL100 STM-1/4
ETC solution: Salient Features
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Ethernet over PDH supported for carrying traffic over a
network with a mix of SDH and PDH
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Framing as per the following IETF draft
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Mapping to multiple E1 circuits as per the following IETF draft
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rfc 1662: PPP in HDLC-like framing
rfc 1990: The PPP Multi-link protocol (MP)
IEEE 802.3x for flow control of incoming Ethernet data
Confidential
Orion Telecom Networks Inc. 2003-2004
Slide 19
VCL Products
 E1, Voice & Data Drop-Insert Multiplexer
 PRI ISDN (Q.931) Multiplexers
 E1 Intelligent Channel Banks
 E1 / T1 DCME (Digital Circuit Multiplication Equipment) - Voice Compression Equipment
 Thin Route DCME
 E1 / T1 Echo Cancellers
 E1 / T1 Digital Cross Connect
 T1 / E1 Converters
 E3, 34Mbps Multiplexer
 34Mbps Optical Line Transmission Equipment (OLTE)
 Remote Asset Management Systems
 STM 1 / STM 4 - SDH Equipment
Thank you for your attention
For more details visit us at our Web Site at
http://www.oriontelecom.com
16810, Avenue of Fountains, Suite # 108,
Fountain Hills, AZ 85268, U.S.A.
Phone: +1 (480) 816-8672 Fax: +1 (480) 816-0115
E-mail: [email protected]
Orion Telecom Networks Inc. 2003-2004
Confidential
Slide 20