Introducing the OSA 5335 PTP Grandmaster

OSA 5335 PTP GrandmasterProduct Presentation

© 2014 ADVA Optical Networking. All rights reserved. Confidential.2 © 2014 ADVA Optical Networking. All rights reserved. Confidential.2

Table of Contents • Introduction and use cases • Product details • Line cards overview • Product information for Sales


Introduction - Synchronization Delivery using IEEE 1588 2008 -PTP


PRCCesium Clock

Synchronization Technology Evolution

From TDM-centric to packet-based synchronization distribution and assurance

PRCNext Generation

Cesium Clock

GrandmasterClock

Mini-GMAPTS

Sync CPE/SID

Next-GenSSU/TSG

PRCCesium Clock

SSU/TSGCompact

GNSS Clock

TDM-BasedLegacy

Packet-BasedFrequency

Next-GenFrequency & Phase

SourceCore

DistributionAccess

Aggregation Access/Cell

Compact GNSS Clock

Remote SDUPTP n x BITS

Sync CPE/SIDPTP/GPS BITS

APTS- Assisted Partial Timing Support ; SID-Sync Interface Demarcation


Application Radio Interface Backhaul

Frequency Phase Frequency Phase

CDMA 2000 ±50ppb ±3 to 10µs GPS GPS

GSM/WCDMA ±50ppb n/a ±16ppb n/a

LTE (FDD) ±50ppb n/a ±16ppb n/a

LTE (TDD) (large cell)

±50ppb ±5µs ±16ppb ±1.1µs

LTE (TDD) (small cell)

±50ppb ±1.5µs ±16ppb ±1.1µs

LTE-A MBSFN ±50ppb ±1 to 5µs ±16ppb ±1.1µs

LTE-A CoMP* ±50ppb ±500nsec to 5µs ±16ppb 500ns - ±1.1µs

LTE-A eICIC* ±50ppb ±1 to 5µs ±16ppb ±1.1µs

Mobile Backhaul Synchronization Needs

* The performance requirements of the LTE-A features are under study by 3GPP

Frequency Synchronization of 16ppb is required for most technologies


Profiles

Methods

Clock

NetworkRequirements

Basics

Definitions

G.826X –Frequency

Overview of ITU-T RecommendationsG.827X –Time & Phase

G.8260Definition & Metrics

G.8261Sync in packet Networks -

Frequency

G.8271Time & Phase in packet Networks

G.8261.1Network PDV – Frequency

G.8262SyncE (EEC)

G.8263Slave Clock (PEC)

G.8264SyncE (ESMC)

G.8265Architecture Frequency

G.8265.1PTP Profile 1 – Frequency

IP unicast No on timing support

G.8271.1Network PDV – Time/Phase

G.8272PRTC

G.8273Network Clocks

G.8275Architecture Time/Phase

G.8275.1PTP Profile 1 – Time/Phase

Eth Multicast Full on timing support

G.8275.2PTP Profile 2 – Time/Phase

IP unicast - Partial timing support

G.8273.2 T-BC/TSC

G.8273.3 T-TC

G.8273.4 APTSC

G.8271.2 (Future)Network limits partial support

incl. in G.8261Jitter/Wander – SyncE

Consented OngoingAgreed


Frequency Synchronization – G.8265.1 Centralized architecture

GNSS

OSA 5335 PTPGrandmaster

PTPSlave Clock

PTP unaware Packet-Based Network

T-SC

3G/4G Base Station / Small Cell

IP Unicast

16ppb

Frequency delivery using centralized architecture –applicable in PDV controlled networks


Frequency Synchronization – G.8265.1 Centralized architecture

GNSS


PTPSlave Clock

PTP unaware Packet-Based Network

T-SC

3G/4G Base Station / Small Cell

IP Unicast

16ppb

Frequency delivery using centralized architecture –applicable in PDV controlled networks


Frequency Synchronization – G.8265.1 Example

RNC

PTP G.8265.1

PTP Slave

PTP Slave PTP Slave

PTP Slave

OSA 5335PTP Grand Master

2G/3G/LTE BS2G/3G/LTE BS

2G/3G/LTE BS

2G/3G/LTE BS

2G/3G/LTE BS

GNSS (GPS/GLONASS)

Core/Access PTP unaware Network


Mini GM with APTS in Aggregation Node

GNSS

Packet-Based Backhaul Network

APTSmini-GM

GNSS

RemoteBase Station

T-SC

T-SC

T-SC

OSA 5410

First Aggregation Node

APTS in case of GNSS failureRequires PTP core GM



Product Details


OSA 5335 - Modular PTP Grandmaster Key features

• ITU-T G.8272 Primary Reference Time Clock

• Stratum 1 Primary Reference Source for GPS and GLONASS

• Expandable system supporting a total capacity of up to 3,072 remote PTP slaves

• Full redundancy for every module and function

• Modular PTP Grandmaster

• Compliant with ITU-T G.8265.1 Telecom Profile

• Supports Synchronous Ethernet

• Optional NTP server (2015)

• Intuitive graphical user interface enabling


TCC PTP Telecom High-Capacity IEEE 1588 PTPLine Card

• Highly accurate PTP Grandmaster

• Can be used by the OSA 5548C SSU and OSA 5335 GM

• Combo Ethernet 100/1000BaseT or 100/1000BaseX (SFP)

• Compliant with ITU-T G.8272 Primary Reference Time Clock

• Compliant with ITU-T G.8265.1 Telecom Profile

• HW ready for ITU-T G.8275.1/2 Telecom Profiles

• Support up to 1024 PTP clients per line card

• Scalable system and SW licensing – expanded as network grows (256/512/1024 PTP clients)

• Support one and two step clock

• Accurate Hardware based time stamping

• Supports Synchronous Ethernet (Sync-E) , Compliant with ITU-T G.8262 and G.8264

• Intuitive graphical user interface enabling full management via SNMP (future) and TL1


PTP Port

• VLAN support:• Untagged and IEEE 802.1Q customer-tagged• VLAN mode disabled: processing of non-tagged

frames only• VLAN mode enabled: processing of configured

VLAN and untagged frames only• One VLAN is supported (32 VLANS in Q2 2015)

• One combo Ethernet 100/1000BaseT or 1000BaseX (SFP) port

• Synchronous Ethernet (SyncE) – ITU-T G.8261 / G.8262 /G.8264 compliant including Ethernet Synchronization Message Channel (ESMC)


OSA 5335 Front Panel Interfaces

PSU A

BITS I

Input Card

Redundant Input Card

GNSS Card Redundant GNSS Card

THC (holdover)Card

THC (holdover)Redundant Card

PSU A

Management (MAC) Card

Redundant Generator Card (SGC)

Signal Generator Card (SGC)

6 x Output Cards (3:3)


OSA 5335 Back Panel Interfaces

2 x PPS output

2 x GNSS antenna

4 x E1 inputs

4 x Clock inputs

Alarms OutputAlarms Inputs

Local serial (COM)

Rj-45 management

Output Tiles


High-Capacity Grandmaster• An OSA 5335 equipped with

internal GNSS cards and/or Input card and with up to 3x PTP cards sync up to 3072 PTP Slaves.

Sync-E Frequency Source• The OSA 5335’s PTP Cards

provide both PTP and Sync-E

Uses and applications

Internal GPS

Receiver

Input card

Signal Generator

Signal Generator

PTP GM

GPS antenna signal

GPS antenna signal

Tracking & Holdover

Tracking & Holdover

PTPport

PTP GMPTPport

Internal GPS

Receiver

Input card

Signal Generator

Signal Generator

PTP GM

GPS antenna signal

GPS antenna signal

Tracking & Holdover

Tracking & Holdover

PTP+SyncEport

PTP GMPTP+SycE

port


Packet and TDM network sync reference• The OSA 5335 functions as a

true SSU in the sense of and compliant with ITU-T G.812

Uses and applications

Input Card

Input Card

Signal Generator

(SGC)

Signal Generator

(SGC)

OutputAmplifiers

2.048 MHz &2048 Mbit/s

Outputs

Tracking & Holdover

Tracking & Holdover

OutputAmplifiers

2.048 MHz &2048 Mbit/s

Inputs

NTP Server (Q2 2015)

• An OSA 5335 equipped with internal GNSS cards and with a NTP card can be used as a NTP Stratum 1 server.

Internal GPS

Receiver

Internal GPS

Receiver

Signal Generator

Signal Generator

NTP Server

GPS antenna signal

GPS antenna signal

Tracking & Holdover

Tracking & Holdover

PTP GM

NTPport

PTP+SycEport


Input Card (INC) features

STATUS

IN1

IN2

IN3

IN4

INCOSCILLOQUARTZ

A 0 x x x x

• Up to 4 input signals

• Input types: E1, 2.048MHz, 5MHz, 10MHz individually software-selectable

• Performance Measurement & reference disqualification

• Wait-To-Restore (WTR) time function

• SSM decoding and processing

• Remotely software upgradeable

• Protectable 1:1


GNSS Card

• GPS/GLONASS receiver capable to track up to 12 satellites simultaneously

• User configurable GPS/GLONASS/GPS+GLONASS

• Protectable 1:1

• Performance Measurement

• SSM quality according to the GNSS operation state

• Manual position provisioning

• UTC-based and GPS-based time source

• Configurable cable delay and satellites elevation mask


Tracking & Holdover Card (THC) features

STATUS

HOLDOVER

OSCILLATOR

OSCILLOQUARTZ

5335

THCOSCILLOQUARTZ

A 0 x x x x

• SSM, Manual or Automatic input selection

• Selected Input Line displayed on front panel

• DDS with OCXO and/or Rubidium oscillator

• Holdover/Freerun capability

• Remotely software upgradeable

• Protectable 1:1


Holdover Capability

• THC with Rubidium (Rb)• SSU Type II • Stability: 5E-11/month• Keeps G.811 during 4 to 8 days in

Holdover

• THC with Oven Controlled Quartz Oscillator (OCXO)

• SSU types I, III, IV or V • Stability: 1E-10/day • Keeps G.811 during 10 to 24 hours in

Holdover

• Possibility to mix Rubidium in a THC and OCXO in the other to save cost

RMO (Rubidium Master Oscillator)

Double Oven OCXO


Signal Generator Card (SGC) features

STATUS

SGCOSCILLOQUARTZ

A 0 x x x x

E1

f

• Generator of 2x E1-types, 2.048MHz and 1 PPS

• Receiving signal from the INC cards in case of pass-through mode

• Protectable 1:1


Output Card (OUC) features

• Distribution to 20 Output ports, amongst:

• 2.048 MHz (ITU-T G.703-13) • Two types of E1 (ITU-T G.703-9)

• Software-selection of the output ports by group of 10 output ports

• Manual output port squelching

• Output short circuit detection

• OUC card can be substituted by a TCC-NTP card or TCC-PTP card

STATUS

OUCOSCILLOQUARTZ

A 0 x x x x

E1

f

E1

f

OUT 11-20

OUT 1-10


Management Card (MAC) Features

• Events and alarms report, storage, escalation and timing

• Internal card management and communication

• Management of front panel cards LEDs information

• Management of external Output and Input alarm relays

• Storage of card’s firmware

• FTP client for firmware upgrade

STATUS

A 0

x x

x x

MACOSCILLOQUARTZ

A 0 x x x x

MST

RMT

EXP

USC

CR

MJ

MIN

ACO

ACO

1 2

Alarm Cut-Off pushbutton


TCC-NTP – Time Code Card-NTP

Will be supported in Q2 2015

• Stratum 1 NTP server

• DHCP or Fixed IP Network Configuration

• 64 bits RSA Data Security, MD5

• Supervision and configuration through SyncView Plus

• Up to 3 cards


GNSS Antenna Kits Support both GPS and GLONASS

Cost effective

Lighting protector and mounting kit included

Following default cable length are supported

10m+10m

10m+20m

10m+60m

10m+120m

[email protected]

Thank you

IMPORTANT NOTICE

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Introducing the OSA 5335 PTP Grandmaster

Technology

Transcript of Introducing the OSA 5335 PTP Grandmaster