S01M02ed1_Basics_ce.pdf

1830 PSS 6.0.0 WDM Operations and Maintenance Operations and Maintenance Basics 1 2 1

COPYRIGHT ALCATEL-LUCENT 2013. ALL RIGHTS RESERVED.

Module 2 Basics

Section 1 Operations and Maintenance

1830 PSS 6.0.0 WDM Operations and Maintenance TOP30003_V3.0-SG Edition 1

TOP30003_V3.0-SG-6.0.0-Ed1 Module 1.2 Edition 1

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Module objectives

Upon completion of this module, you should be able to: Identify the 1830 PSS portfolio Identify the 1830 PSS-32/16/32S shelves Discuss high level, the new release 6.0.0 features



Table of Contents

1 1830 PSS 7 2 NE configurations 13 3 Whats new in release 6.0.0 19

PresenterPresentation Notes

Page

1 1830 PSS71.1 PSS Portfolio81.2 PSS-32 shelf91.3 PSS-16 shelf101.2 PSS-32S shelf111.4 Flex shelf122 NE configurations132.1 TOADM142.3 ROADM162.4 FOADM172.5 ILA (In Line Amplifier)183 Whats new in release 6.0.0193.1 New hardware WDM applications203.2 OTN basic principals213.3 PSS-32S shelf223.4 112PDM11 circuit pack253.5 PTPCTL/PTPIO circuit packs273.6 PSS-16 hybrid ILAs29



Table of Contents [cont.]



1 1830 PSS



1 1830 PSS

1.1 PSS Portfolio

Scalable product size variants from access (1830 PSS-1) to core (1830 PSS-64)

TOADM and ROADM configurations OTN switching at terabit capacity

Next-generation 40G/100G coherent optics GMPLS control plane Common network management Common cards across the product portfolio

1830 PSS-64

1830 PSS-32S

1830 PSS-32 1830 PSS-16 1830 PSS-1

GBEH

MD4H

AHP

MSAH

1830 PSS-4 1830 PSS-36

New shelf Release 6.0.0



1 1830 PSS

1.2 PSS-32 shelf

PresenterPresentation NotesShown here is an example of the 1830 PSS-32 shelf with and without its cover.



1 1830 PSS

1.3 PSS-16 shelf

PresenterPresentation NotesShown here is an example of the 1830 PSS-16 shelf with and without its cover.



1 1830 PSS

1.2 PSS-32S shelf

PresenterPresentation NotesShown here is an example of the 1830 PSS-32S shelf without its cover.



1 1830 PSS

1.4 Flex shelf

Attenuation Drawer Fiber Tray Open

Add/Drop Mux Shelf (OMD), SFD44 example

Fiber Tray

ITLU in a DCM shelf example

PresenterPresentation NotesShown here are the OMD (optical mux/demux shelf) and the attenuation draw. These are normally mounted in the bottom of the rack with PSS-32/16/32S shelf. Each shelf type is assigned a shelf number during provisioning. These include the OMD, DCM, ITLU and ITLB. The equipment is normally mounted in the rack and can be mounted in the flex shelf.



2 NE configurations



TOADM Tunable Optical Add/Drop Multiplexor; a WSS-based architecture using a drop-side switch plus add-side optical combiner, uses a CWR (colorless wavelength router) tunable circuit pack.

2 NE configurations

2.1 TOADM

PresenterPresentation NotesLDs are sometimes called OAs (optical amplifiers). They amplify the signal and add or terminate the OSC. We use 2 technologies to amplify our signal EDFA, or a combination of EDFA and Raman.

TOADM/ROADM may be a bit confusing because the definition has recently changed.The differentiation of TOADM/ROADM was based on the SFD equipage to the CWR. The new TOADM/ROADM differentiation is based on the WSS type. TOADM uses CWR, as shown here; ROADM uses WR8-88 as shown on the ROADM slide.



2 NE configurations

2.1 TOADM [cont.]



ROADM Reconfigurable Optical Add/Drop Multiplexor; a WSS-based architecture using switches on both Drop-Side and Add-Side of an NE, uses a WR (wavelength router) circuit pack. DGE Dynamic Gain Equalizer; WSS-based NE that rebalances power on a per channel basis (DGEs comprised of CWR (TOADM) or WR (ROADM) are possible

2 NE configurations

2.3 ROADM

PresenterPresentation NotesROADM node is primarily used for adding/dropping/redirecting traffic, or for regeneration. DGE is only used for channel power equalization. No traffic can be added or dropped at a DGE node.



FOADM Fixed Optical Add/Drop Multiplexor; a fixed filter architecture (there are several variations of FOADMs: DFOADM, CFOADM, ECFOADM) SCHAN Single Chan NE; no optical filters are utilized

2 NE configurations

2.4 FOADM

PresenterPresentation NotesECFOADM = Extended-temperature-range Coarse Fixed Add/Drop Multiplexer

SCHAN is a low capacity application, for example, to connect a single client at a spur from a metro hub.



2 NE configurations

2.5 ILA (In Line Amplifier)

ILAs are DWDM only Bi-directional ILA shown

PresenterPresentation NotesIn an ILA node you have a 2 degree node with at least 2 amplifiers that is installed between 2 nodes that are too far apart to meet the maximum span loss requirements. An ILA can be used in any topology.

It should be noted that for most ILAs, the PSS-4 is the perfect solution. It is a much smaller shelf at only 2RU and uses much less power. For almost all non-RAMAN ILAs the PSS-4 will be the preferred application. For RAMAN ILAs you will need the PSS-16 shelves.



3 Whats new in release 6.0.0




3.1 New hardware WDM applications

PSS-32S

New shelf that integrates OTN switching into the photonic element, creating a Client/Line transport architecture for ultimate efficiency in the transport layer; composed of a new shelf, power filter, fan, and matrix cards. The 1830 PSS-32S can be used as an extension shelf in a photonic NE to provide switching capability in support of Client/Line applications. The addition of an PSS-32S to a photonic compound, as an extension shelf, brings a convergence of OTN switching capability to the photonic NE.

112PDM11

Card optimized for low-latency, high-capacity transport of Ethernet traffic over Metropolitan Area Networks (MAN) distances

PTPCTL/PTPIO

Precision Time Protocol Control (PTPCTL) implements and distributes BITS, packet layer frequency, and time synchronization to the PSS-32 shelf; Precision Time Protocol I/O (PTPIO) card provides PTP transport over WDM links (two degrees)

New pluggables Several new pluggable XFPs and SFP are introduced. Consult the PIP guide for full details

Additional packs Enhanced versions of existing circuit packs are now available (11QCUPC, 130SCUP 100G Uplink cards, 4QPA8 OT for PSS-4 only)

PresenterPresentation Notes




3.2 OTN basic principals

The Optical Channel (OCh) provides end-to-end bandwidth management for a wavelength signal in the photonic domain. The Optical Data Unit (ODU) provides end-to-end bandwidth management for a sub-wavelength signal in the electronic domain. The ODU is a fixed-sized container with in-band OAM tools for quality supervision and SLA assurance. The ODU functions as primary bearer for client traffic. Higher-order ODU (HO-ODU) transparently carries multiple (multiplexed) lower-order ODUs which can transport 1.25 Gb/s, 2.5 Gb/s, or 10 Gb/s client signal rates.




3.3 PSS-32S shelf Converged Client/Line application: The Alcatel-Lucent 1830 Photonic Service Switch

32S provides DWDM/OTN/TDM convergence on a single shelf. Used with other shelves of the Alcatel-Lucent 1830 Photonic Service Switch (PSS) family of products, they provide an optimized transport solution with low cost, high flexibility service aggregation with protection

PSS-32S can be used as an extension shelf in a photonic NE to provide switching capability in support of Client-Line applications. The addition of an PSS-32S to a photonic NE, as an extension shelf, brings a convergence of OTN switching capability to the photonic NE

The PSS-32S will be combined with 1830 PSS-32

and 1830 PSS-16 shelves to form a multi-shelf NE, where it can be either a main, or a subtending shelf. The PSS-32S will provide DWDM/OTN/TDM Convergence on a single shelf.

Conventional OTN switching provides a solution for large scale any-to-any connectivity in multi-domain OTN transport networks. Client/Line implementation leverages underlying OTN technology within a single photonic node with focus on efficient and adaptable photonic transport.

PresenterPresentation NotesConventional OTN switching provides a solution for any-to-any connectivity in OTN transport networks. Client/Line implementation leverages underlying OTN technology within a single photonic node with focus on efficient and adaptable photonic transport.Client/line architecture offers the following benefits, relative to conventional WDM transport model:

Efficient usage of Client cards to carry mixture of low rate (sub-2.7Gb) and higher rate signals over 100G+ wavelengths. Eliminates a need for Muxponder cascadingMuxponder cascading increases space, power and cost of transportCascading is typically not efficient in utilizing available ports on cards involvedCascading leads to multi-stage multiplexing which adds complexity and end-end service management problems Efficient usage of Client function HW elements Multi-port Client modules can add traffic multiple Line port carriers Easy and flexible Line signal regeneration Dynamic and reconfigurable services Turning regeneration point into an add-drop location via NMS More efficient protection configurations Higher reliability redundant matrix, separated Client and Line failure groups




3.3 PSS-32S shelf [cont.]

Client/Line applications provide traditional OT multiplexing functionality in a flexible fashion such that 1G and 10Gb/s rates can be efficiently packed across 10G or 100G Uplink modules. Client side I/O cards that will be utilized in R6.0.0 are: 24xANy 24ET1GB 10AN10 Uplink Cards that will be utilized are 11QCUP 130SCUP

24ANM

I/O Cards

10AN10G

11QCUP

Uplink Cards

10AN10G

130SCUP

X

Matrix

Client Ports

Line Ports

10AN10G ports can be

assigned as client or

line role




3.3 PSS-32S shelf [cont.]

ODU Mapping Overview

Mapping I/O Cards

10AN10G 24ANM 24ET1G 11QCUP 130QCUP

OTU4 ODU4 X

OTU4 ODU4 ODU3 X

OTU4 ODU4ODU2e X

OTU4 ODU4 ODU2 X

OTU4 ODU4 ODU1 X

OTU4 ODU4 ODU0 X

OTU2e ODU2e X X

OTU2 ODU2 X X

OTU2 ODU2 ODU0 X X X

OTU2 ODU2 ODU1 X X X

STM-64/OC-192 ODU2 X

STM-16/OC-48 ODU1 X

1GBASE-X (GFP-T Transcoding)

ODU0 X X




3.4 112PDM11 circuit pack

112G Data Center Interconnect High Capacity Ethernet Muxponder - 11 clients (112PDM11)

112PDM11 can multiplex up to ten 10Gb/s Ethernet (10GE) client signals into an OTU4 frame for transport to the network over an OTM-0.4v4 optical interface

Single slot wide pack, can be installed in 1830 PSS-32 slots 2 to 17, or PSS-16 slots 7 to 9

Can be equipped with up to 10 SFP+ pluggable modules on its client interfaces, and supports a 100G (4x28G) CFP on the line side




3.4 112PDM11 circuit pack [cont.] Line interface One tunable transceiver CFP

module in line side which has four sub-port interfaces L1, L2, L3 and L4. An OTU4 facility is carried over four OTLC physical ports, the first physical port in the OTLC group (L1) is designated to be the index for facility management of OTU4 and OD

Client interface The first 10 client interfaces of the

112PDM11 (C1-C10) can be equipped with SFP+ pluggable modules and the last client interface can be equipped with an QSFP+ pluggable module (not in R6.0)




3.5 PTPCTL/PTPIO circuit packs

The PTPCTL (Precision Time Protocol Control) card timing card is used to distribute frequency and phase timing in the OTN network

It can import timing information from dedicated timing devices (e.g. BITS, time server) via the BITS and ToD ports. It can also connect to Ethernet ports on client network devices to distribute the timing information

Used with the PTPIO card to distribute the timing information over the WDM link across the OTN network

PTPCTL card implements a layer1 clock (EEC) and a PTP clock to distribute the timing

The PTPCTL card can be installed in 1830 PSS-16 slots 3 to 9 and 13 to 19, and in 1830 PSS-32 slots 2 to 17 and 20 to 35




3.5 PTPCTL/PTPIO circuit packs [cont.]

The PTPIO (Precision Time Protocol I/O) card is used together with a timing card. The timing card can be the PTPCTL card or any OT card that implements syncE and PTP and has FE/GE optical ports (11DPE12A OT provides this capability)

The timing card provides the PTPIO card with the FE/GE signal which carries syncE and 1588 timing information. The PTPIO card adapts that timing signal for transport over a WDM link through the 1625nm channel

The PTPIO card is inserted between the WDM link and the LD, OSCT, OMD, or OPS card. The timing card is located in the same shelf as the PTPIO card in order to control the optical switch

The PTPIO card can be installed in 1830 PSS-16 slots 3 to 9 and 13 to 19, and in 1830 PSS-32 slots 2 to 17 and 20 to 35




3.6 PSS-16 hybrid ILAs

PSS16 will be used at ILA sites to offer smaller footprints and costs compared to PSS-32. Depending on application needs, there could be mixtures of different amplifier types:

- AHPHG, AHPLG, A2325A

- AM2125A/B, AM2318A

- RA2P

- A2P2125

Starting in R6.0, the 1830-PSS will support population of 2 hybrids (A2P2125) in the PSS-16 shelf, taking into account certain thermal restrictions. The immediate application space is to use PSS-16 as an ILA in Raman-required networks with many Raman spans

A2P2125 hybrid 2 pump Raman/EDFA amplifier

A2P2125 is 2-slot wide; slot 6+7 will provide adequate airflow. Therefore, this card may only be placed in slots 6+7, and 8+9.

1 PF A

EC A

USRPNL (Slot 10)

FAN (Slot 21)

EC B

PF B

8

7

6

5

4

3

2

9

11

18

17

16

15

14

13

12

19

2010

A2P2125

A2P2125

AM2318A AM2318A



Module summary

In this lesson we: Introduced the 1830 PSS portfolio Introduced the 1830 PSS-32/16/32S shelves Discussed, high level, the new release 6.0.0 features.



Basics End of module

Slide Number 1Module objectivesTable of ContentsTable of Contents [cont.]1 1830 PSS1 1830 PSS1.1 PSS Portfolio1 1830 PSS1.2 PSS-32 shelf1 1830 PSS1.3 PSS-16 shelf1 1830 PSS1.2 PSS-32S shelf1 1830 PSS1.4 Flex shelf2 NE configurations2 NE configurations2.1 TOADM2 NE configurations2.1 TOADM [cont.]2 NE configurations2.3 ROADM2 NE configurations2.4 FOADM2 NE configurations2.5 ILA (In Line Amplifier)3 Whats new in release 6.0.03 Whats new in release 6.0.03.1 New hardware WDM applications3 Whats new in release 6.0.03.2 OTN basic principals3 Whats new in release 6.0.03.3 PSS-32S shelf3 Whats new in release 6.0.03.3 PSS-32S shelf [cont.]3 Whats new in release 6.0.03.3 PSS-32S shelf [cont.]3 Whats new in release 6.0.03.4 112PDM11 circuit pack3 Whats new in release 6.0.03.4 112PDM11 circuit pack [cont.]3 Whats new in release 6.0.03.5 PTPCTL/PTPIO circuit packs3 Whats new in release 6.0.03.5 PTPCTL/PTPIO circuit packs [cont.]3 Whats new in release 6.0.03.6 PSS-16 hybrid ILAsModule summarySlide Number 31

S01M02ed1_Basics_ce.pdf

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