Optimizing optical networks with Ekinops DWDM solutions

Optimizing optical networks with Ekinops DWDM solutions
MAY 2010 1

Ekinops proprietary information
SUMMARY Ekinops Introduction Ekinops 360 Technology Key functions for optimization Conclusion Ekinops proprietary information

Optical Transport Platform for Metro & Long-Haul networks
Who is Ekinops Private company, founded in 2003 Headquarters in Lannion, France Very strong regional Telecom expertise Offices in Paris, UK, Singapore, Thailand, and several in the USA Mission: optimize all optical network infrastructures Innovative provider of Optical transport and Aggregation solutions Up to 80 channels at 10Gb/s with 40G sol Up to 40 channels at 40Gb/s (100G Q4-10) Up to 300km in a single hop with 80 channels >2000km reach Bi-directional transm. over single fiber strand Complete solution designed for Metro & Long Haul CWDM & DWDM networks Targets: telecom operators, utilities, banks, enterprise networks, TV/Films companies, broadcasters Direct and indirect selling Deployed over 2000 network elements to date Dynamic Multi-Reach Optical Transport Platform for Metro & Long-Haul networks 2,5G / 10G / 40G λs Ethernet : FE/GE/10GE/40GE SDH : STM1/4/16/64 HD/SD-SDI FC/GFC Ethernet FE/GE/10GE/40GE Transport Aggregation Conversion Aggregation 2,5G / 10G / 40G λs Conversion 80 ch x 10G 40 ch x 40G Aggregation Conversion Transport Aggregation Aggregation Ekinops proprietary information

Ekinops major references Deployed Globally
infracom 5

Why Ekinops is better at it?
The reason is product architecture There are 3 ways to design a WDM system: Integrate off-the-shelf discrete chips (for each function) and create a system Make an ASIC that integrates discrete functions and build a system around it Do it all in firmware Much lower capital investment Superior product cost structure Very fast response to market Best ROI for the customer up to 3x faster Capital intensive High cost structure Slow response to market Questionable ROI We replace multiple pieces of equipment with one box – all in one… Bleeding edge techno: FEC, T chip, 40G

Benefits to the customers
We help customers optimize their infrastructure & differentiate & accelerate delivery of new services Fast New products in a few months - Belgacom Logistics, 10G in 5 days – for our biggest customer Flexible Service-flexible & programmable platform which supports all of today’s service types and allows for the adoption of future technologies regardless of the rate Easy integration with already deployed platforms Cost effective Most competitive CAPEX / OPEX Best ROI: 3x faster per Agarik (Bull Group) Belgacom: why us?

Enabling Technology T-Chip (Transport on a Chip) Client Card Benefits:
Client Card Electronics Client Card Composite Services Over Fiber Client Ports, 1 Client Port Per Service (GigE, etc.) Composite Services Over Fiber Benefits: Fully Programmable – Allows for creation of new services quickly (Deliver Services Faster) Fully Programmable – Can be programmed in the field to adapt to new service types (Deliver Services Flexibly) Ease of Manufacturing – Fewer chips on the board (Deliver Services Faster) Lower Power Consumption – Fewer chips to draw power (Deliver Services more cost effectively) Less Space – Cheaper to house equipment (Deliver Services more cost effectively) In general, fewer chips = lower cost Ekinops Proprietary information

The Flexibility of the T-Chip Bringing Cost Effective Solutions to you Quickly
Client Protocols: Ethernet SONET/SDH Fiber Channel ESCON Video (HD-SDI, SD-SDI, ASI) Future Client Protocols: Ethernet Video (HD-SDI, SD-SDI, ASI) T-Chip Capabilities: Flexible Multiplexing Generic Gateway Forward Error Correction Add-Drop Future T-Chip Capabilities: Flexible Multiplexing Generic Gateway Forward Error Correction Line Protocols: Ethernet 10 Gig Line Protocols: SONET/SDH OTN Ethernet Proprietary 2.5Gig 10 Gig 40 Gig Future Cost Optimize the Hardware Package Size! Add Modular Design… mix and match… chain together cards…. Tie this to the programmable line side Talk to convergence in the actual slide…. I talked about it but it is not in the slide What Client Protocols Does the Application Require? You want Flexible Muxing, FEC, and a Gateway Capability?… OK 10GigE on the Line Side…. We have that covered! A Real Example Created in 4 Months!... Ekinops’ HD-SDI Video Solution! The Value is in the FIRMware!.... Your Application Optimized for Cost, Delivered Quickly Page 10 Ekinops Proprietary information

Ekinops Enabling Technologies Contributing to optimization of the optical network infrastructure
Ethernet Ethernet SONET/SDH Video Fiber Channel Ethernet & SDH & Video & Fiber channel over 1 x10G lambda Ethernet Single fiber strand In line Amplifier SONET/SDH Multi-Services Fiber pair SONET/SDH Multi-Services Video Video 500 Km Typical Vendor Ekinops Ekinops DynaPort Technology Broad Mix of Services on a single card, rather than 1 card for each service type Port level selection for service type Ekinops DynaMux Technology Multiplex Multiple Service Types Over a Single Wavelength->FE & STM-1 & STM-4 & GbE & GFC & SDI over 1x10G (as opposed to the single protocol muxing solutions offered by other vendors) Ekinops Single Fiber Bi-Directional Capability Bidirectionnal traffic on a single fiber strand instead of the standard pair, enables better economics Ideal for fiber constrained environments Ekinops DynaReach (Dynamic Reach) Technology Up to 300km with 80 channels à 10Gb/s in a single span with no inline amplifiers Ekinops DynaFEC (Dynamic FEC) Technology 10-12db Gain as opposed to the 6-8 offered by other suppliers

SNMP based Management System
EKINOPS Enabling Technologies (cont.) Multi-Service Aggregation & Transport FE, GbE 10GbE LAN 10GbE WAN 40G, 100G(2010) Aggregation Fiber Channel SONET/SDH Ethernet 1GFC 2GFC 4GFC 8GFC 10GFC ESCON - FICON STM-1/OC-3 STM-4/OC-12 STM-16/OC-48 STM-64/OC-192 STM-256/OC-768 100G (2010) Video HD-SDI (1,5G & 3G ) SD-SDI ASI CWDM / DWDM Optical multiplexing Ekinops 360 80 channels @10G 300 km without repeaters, >2000 km with repeaters 40 channels @ 40G 250 km without repeaters, Amplification C360 (6U) C360s (2U) SNMP based Management System Ekinops proprietary information

Ekinops 360 A simple modular approach
One Platform, Two size A wide range of common Service Modules Passive chassis AC or DC options Carrier Class, NEBS All modules swappable Very low power consumption C360 (6U, 19”, 300mm deep) C360s (2U, 19”, 300mm deep) Ekinops proprietary information

Multi-services Aggregation Mix of protocols over the same lambda Reducing the Cost of Infrastructure Using Fewer Wavelengths The Old Way Ethernet SONET/SDH HD-Video Another Alternative from Ekinops Newer Technology: CHAMELEON Card Each Port Programmed to different protocols, different rates Cost Effective Multiplexing of any mix of service types over a single wavelength or standard service Page 15

Chameleon Card PM C1008MP Applications: Client side : Line side :
Up to 8 x Anything: GbE, 1GFC, 2GFC, 4GFC, OC-48/STM-16(3), OC-12/STM-4) or a mix up to 10G of capacity Line side : 10G Interfaces : Client : 8 x SFP, 1xSFP+ Reserved for Future Line : OTX, XFP DynaFEC (10Db ) Remote Monitoring Embedded 10Mb/s Data Communication channel Protection On board redundant 10G line using OTX or XFP Supports ADM capability for each service individually so that services of different types and rates can be added and dropped from a single wavelength…. See next slide Drop and continue is supported Applications: 10G Transport Router Interconnect Wireless Back Haul Residential Broadband Backhaul Triple Play Datacenter Interconnect 8 x anything GbE STM4 STM16 1/2/4GFC C1008 10Gb/s Page 16 Ekinops Proprietary information

Multi-services Aggregation Example without Chameleon card
FE & STM-1 & STM-4 & GbE & GFC & SDI over 1x10G lambda

Multi-services Aggregation Example with Chameleon card
1 pair of fiber GbE STM4 GFC PM 1008 λ at 10 G ( up to 80 ) STM16 Site 2 Gb / s STM-4 & STM-16 & GbE & GFC over 1x10G lambda

Multi-protocol ADM Reducing the Cost of Infrastructure using Fewer Wavelengths
Typical Point to Point Transport Solution Multi-Protocol ADM Aggregation of services without the Ekinops Multi-Protocol ADM takes 2 line cards (source and dest) and 1 wavelength for each service type being aggregated. Aggregation of services with the Ekinops Multi-Protocol ADM takes 1 line card for each site (regardless of number of protocols dropped) and 1 wavelength is shared across all aggregation sites. Less Equipment, Better Utilization of your infrastructure Less Equipment = Lower Ongoing Costs (Power) Can be implemented over a wavelength or leased service Page 19

Multi-Protocol/Rate ADM using the unique card C1008DC
Multiple service types and rates can be added and dropped off of a single 10G wavelength shared by multiple sites with only 1 muxponder at each site Page 20

Serving Multiple Applications more Efficiently
Router ATM/IP DSLAM 2G, 3G, 4G Wireless (TDM/ATM/Ethernet) MPLS Core Private Line (TDM) TDM Core G.PON, FTTC More efficiently aggregate traffic from multiple applications using the multi-rate, multi-protocol ADM And you can do this on 1 fiber, with fewer amplifiers Ekinops proprietary information Page 21

Ethernet ADM Ethernet ADM
Typical Point to Point Transport Solution Ethernet Layer 1 ADM Solution Less Equipment, Better Utilization of your infrastructure Less Equipment = Lower Ongoing Costs (Power) Can be implemented over a wavelength or leased service Ekinops Proprietary information

Multiple Multi-Rate ADM Rings Replacement
622Mbps 2.5G 622Mbps 10G Collapse multiple SONET/SDH rings of different rates on 1 wavelength! Ekinops multi-rate, multi-protocol ADM makes this possible Other vendors require 1 wavelength for each ring if they even have ADM capability Ekinops proprietary information Page 23

ADM replacement Traditional approach EKINOPS approach 10 Gig Ring (1 Wave) 2.5 Gig 1 card/ring/drop site Stacked 2.5G Rings Drop and continue allows for 1 transponder at each site instead of multiple (add and drop) as others would require Bi-Directional Single Fiber further improves fiber use efficiency Ekinops proprietary information Page 24

Daisy Chain in more depth
ADM on blade approach, enhanced Two main applications: Add/Drop: Add / Drop of port in a 10G linear chain or in a ring Split & Select: Provide path protection type for a given port in a 10G linear chain or in a ring Mixture of both A&D and S&S allowed, subject to node engineering rules Principle applies to different module in Ekinops portfolio PM 1008DC (8xGbE ports) PM 1004DC (4x STM-16 ports) PM 1004VDC (4x Native Video ports : SDI/HD SDI) … and others to come…. Following slides illustrates PM 1008DC application Page 25

Daisy Chain application A&D, S&S for GbE
Exemple for one 10G channel (based on PM 1008DC on fiber pair ring) : Page 26

GbE Traffic Matrix Distribution
Page 27

Translation in Ring topology
Page 28

10GbE Traffic Matrix Page 29

Resulting Solution highlight for Metro Access Ring
Page 30

Rack Layout Page 31

Add/Drop application Page 32

Split & Select application
Page 33

Going the Distance Without Inline Amplifiers
Submarine links Hosting / Storage / Disaster Recovery Amp Amp OPM Amp 300km with 80 250km with 40 > 2,000km Non-Regenerated distance No need to maintain interim amp sites for distances of up to 300Km Or…. Go with cheaper fiber and use our distances to pave the way

Case study long distance

Foreign Wavelengths Easy integration with existing systems
Get next generation services utilizing existing equipments already deployed Adding wavelengths to existing DWDM/CWDM systems Works with Huwaei, Cisco, Nortel, E//, ALU etc… Easily increase capacity Advantages of EKINOPS solution Any module from Ekinops can be used for adding 10G foreign wavelengths into an existing CWDM and DWDM system When transponders are not available for the existing system or are too expensive Easy integration with existing suppliers Optimized CAPEX Ekinops OADMs can be added to increase the capacity of installed base Ekinops proprietary information

Foreign Wavelengths Case study in France - FREE
km links in France Ekinops transponders (10G & 40G in trial) connected to Huawei Muxes and Amplifiers Advantages of EKINOPS solution Any module from Ekinops can be used for adding 10G foreign wavelengths into an existing CWDM and DWDM system When transponders are not available for the existing system or are too expensive Easy integration with existing suppliers Optimized CAPEX Ekinops OADMs can be added to increase the capacity of installed base Ekinops proprietary information

Foreign Wavelengths Requirements, what we need to know
Input competitor MUX/DEMUX: Input power range allowed on MUX/DEMUX ? Output competitor MUX/DEMUX: Output power range delivered at DEMUX output ? Minimum OSNR delivered on DEMUX output ? (>17dB ?) Maximum residual chromatic dispersion delivered on DEMUX output ? ( ps.nm ?) Wavelength Spacing (50GHz, 100GHz ?) Wavelength values ? Ekinops proprietary information

Single Fiber capability For fiber constraints environments
Bi-directional traffic over 1 single fiber strand Up to 32 channels at 10 G in each direction Up to 64 channels at 10G using the 40G Muxponder Specific enterprise projects Fiber Network optimization Advantages of Single Fiber Solution Reduce Opex by Saving Fiber Utilization Operational Simplification Less to Manage Excellent solution for fiber constrained Environments DWDM network Over a pair of fiber EKINOPS EKINOPS DWDM network Over a single fiber Chassis with an Optical Combiner module Chassis with an Optical Combiner module Ekinops proprietary information

Single fiber : Technical detail (1/3)
RM-OM8-BR1/RB1 : The RM-OM8-BR1 is a bi-directional device which Multiplexes eight blue channels (44/45/46/47/48/49/50/51) to the transmit line Demultiplexes eight red channels (30/31/32/33/34/35/36/37) from the receive line. (RB1 do the inverse operation) OM8-BR1 Ekinops proprietary information OM8-RB1

PM OC : The PMOC (-BR or –RB) is a bi-directional device which combines: - A RED transmit optical signal and a BLUE receive optical signal on a single line (-RB) OR - A BLUE transmit optical signal and a RED receive optical signal on a single line (-BR) OC-BR OC-RB Ekinops proprietary information

Topology example for Single Fiber application : Ekinops proprietary information

FE & STM-1 & STM-4 & GbE & GFC & SDI over 1x10G lambda
Single fiber & Multi-services Aggregation Mix of protocols over the same lambda FE & STM-1 & STM-4 & GbE & GFC & SDI over 1x10G lambda

HD-SDI & SD-SDI solutions Native video transport
Transport any digital video format : HD-SDI, SD-SDI, ASI GbE and FE in the same 10G wavelength Customers: TV/Video broadcasters, Pre-Post Production companies, Film distributors who all need to work on uncompressed video signals All services over the same fiber/λ: Video & Ethernet services Auto sense or individually configurable video ports Unidirectional channels: enables for both unidirectional and bidirectional connections IPTV / Video projects Specific enterprise projects Advantages of EKINOPS solution Ultimate bandwidth utilization : up to 4x HD/SD SDI +GE over 1x10Gλ Transport over extra long distances without signal degradation Build large-scale media networks with many different traffic types Cost efficient aggregation and transport over long distances (300km without amplification, 2000km with amplifiers) Less than ½ the cost of traditional mechanisms for doing this! Ekinops proprietary information

Video Applications, Enterprise/CMS
Deliver an uncompressed high definition video signal (HD) Broadcasters need to access HD content from studios, live events (Sports, news and political conventions) and post-production companies Although transporting SDI and HD SDI can be achieved by compressing these signals, the quality is enhanced when these signals are transported in their uncompressed format. Ekinops proprietary information Page 46

10G LAN PHY to WAN PHY Protocol Gateway
Transport 10G LAN over SONET/SDH OC-192/STM-64 10G LAN PHY (10Gb/s) to 10G WAN PHY (9.957G/s) Advantages of EKINOPS solution 10GbE LAN EKINOPS 10Gb/s WAN DWDM network Over a pair of fiber Support any rate between 9.95Gb/s and Gb/s No 10GbE needed on the routers Optimized CAPEX and OPEX SDH STMn n x GbE 10GbE LAN EKINOPS 10Gb/s WAN DWDM network Over a pair of fiber SDH STMn Ekinops proprietary information

Low Cost Router Interconnect
SONET/SDH or WDM Routers Routers Connect routers over an existing SONET/SDH network or over WDM No need for an expensive WAN Phy Interface on the router! Cuts Lan Phy to Wan Phy conversion cost by 75% Extremely low cost 10G interconnect made possible by T-Chip Low Cost 40G Interconnect made possible by Wave Bonding 100G is on the way Ekinops proprietary information Page 48

Going the Distance Over Poor Fiber Inverse Mux Capability
Transmission of 10G traffic over performance limited fiber Transmission of 10G traffic over an existing OC-48/STM-16 network Advantages of EKINOPS solution 10 G traffic can be easily transported on long distances even when fiber characteristics do not allow plain 10G transport If your wavelength requirement is low, buy the cheap stuff Utilization of existing fibers and network EKINOPS 4 x 2,5G 10G DWDM Network Lambdas at 2.5G Mux Page 49 Ekinops Proprietary information

Ekinops ROADMs Scale your investment as you grow
Inside a Typical 8 Degree Node 8 Deg WSS How Some Vendors do it …! 8 Deg WSS 8 Deg WSS 8 Deg WSS 8 Deg WSS 8 Degree Node You will rarely if ever see one of these! Then why are most vendors' ROADMs optimized for this! 8 Deg WSS 8 Deg WSS 8 Deg WSS Page 50

South Channels North Channels 2 Deg WSS Local Add/Drop 8 Deg WSS West Channels East Channels 2 Deg WSS Local Add/Drop 8 Deg WSS 8 Deg WSS 8 Deg WSS Page 51

Using 2 Degree ROADM Components Using 4 Degree ROADM Components Using 8 Degree ROADM Components Page 52

Degrees: starts with 2, scales to up to 6 Channels: 40 upgradeable to 80 Drops: Any 8 consecutive channels scales to 16 channels in 2 groups of 8 consecutive channels Spacing: 100GHz for 40, 50GHz for 80 ROADM 8H ROADM 40H Degrees: starts with 2 scales to up to 6 Channels: 40 Upgradeable to 80 Drops: 40 Channels Upgradeable to 80 Channels Spacing: 100GHz for 40, 50GHz for 80 Degrees: starts with 4 upgrades to 8 Channels: 80 Drops: 80 Channels Spacing: 50GHz ROADM 80H4 Allows you to scale your investment as you need the extra drops or degrees Also allows you not to pay the full price for 8 degrees and 80 Add Drops at every ROADM node when the majority of nodes will never need more than a couple of degrees and a few waves Allows you to cost optimize for your application! 53

Ekinops 40G/s solution High performances & low cost
DWDM Network 10G 10G 40G The issue with past 40G solutions 10G/40G This is what you really want Then of course there is cost…. Expensive transponders and collateral equipments => Alternative : 40G solution with 10G performances and costs Page 54

Ekinops 40G/s solution Principles & Advantages
Lower rate carriers bonded into the spectrum of 1x native 40G wave Solutions for both 100GHz and 50GHz Spacing Compatible with already installed fiber plan Same PMD and Dispersion Performance as 10G ps/nm, PMD: 12ps, 48ps DGD, 14dB OSNR Same Approximate Distance Performance as 10G At 100GHz, 250km with 40 40G without OLA (2200Km with OLAs) Low cost 10G drop solution (Dropping 1x10G out of 40G) No Interference of Adjacent 10G Waves, no guard band Fully tunable for simplicity of sparing and for adaptability to 3rd party filter plans Compatible with 3rd party line systems as a foreign wavelength 4 X 10G Muxponder providing for the highest density system in C-Band, Terabits or 320 Channels of 10G Much Less than 4 times the cost of 10G Finally, a Market Ready 40G Solution Page 55

40G 100GHz Muxponder Architecture Flexible Multiplexing and Add Drop of Lower Rates Services
The 40G 100GHz Muxponder utilizes 10G Chameleon Cards to Multiplex virtually any mix of protocols into the 40G line Each Chameleon could be a native 10G with no lower rate services or one of the Chameleon cards with the desired multiplexing capability Chameleon cards can be added one at a time to provide a true "pay as you grow" architecture Each Chameleon can be a single slot or double slot depending on the mix of traffic being multiplexed. Single and Double can be mixed. With the double wide, each underlying service can be added and dropped (ADM capability supported for each service) Allows for a Multi-Rate, Multi-Protocol ADM into 1 40G Wavelength only requiring 1 transponder at each site Does not require separate Multiplexing cards for rates under 10G like other 40G muxponders Reduces hardware costs by more than 50% for complex multiplexing applications Bonds the Wavelengths Page 56 Ekinops Proprietary information

40G 100GHz Muxponder Architecture Reuse your 10G Investment
Deploy Ekinops 10G transponders and muxponders stand-alone today Reuse those same modules to build a 40G muxponder! Page 57 Ekinops Proprietary information

Very Low Power Consumption
Page 58

Co-Location Low Power Utilization, Green
Example: Ekinops 360 Large Chassis Amplifier (1) Service Channel (1) 1+1 Protection (1) 4 x 2.5Gig Aggregator (2) – 8 2.5Gigs 10Gig (3) – 3 10 GigEs 8 x GigE (2) – 16 GigEs Power = (2 x 38.0) + (3 x 10.0) + (2 x 24.5) = Watts = 4.2 Amps Service Modules: 10Gig XPonder W 2.5 Gig Aggregator W 5 X 2 Gig FC 24.5 W 8 X GigE 24.5 W Page 59 Ekinops Proprietary information

Very Low Power Consumption Example of 32x10Gbps DWDM System
Compact Low Power < 500 Watt per site End to End Managed Single Fiber 32 watt per 10Gbps wave !! Competition > 120 Watts

Very easy management SNMP CLI Web Based Craft Terminal : Page 61
SNMP V2c Private MIBs: One MIB for the management unit One MIB per module RMON available on 1008 Easy integration in any SNMP based NMS Read & Write FCAPS capabilities Ekinops Element Manager Ekinops MPSN CLI Standard text commands RS232 physical interface Secured SSH interface Comprehensive set of commands Online help Web Based Craft Terminal : Remote web based management access Provides Alarms, control, configuration, inventory, monitoring and administration User friendly, graphical representation of SNMP objects Interfaces with SNMP agent Requirements: Web browser (IE, Mozilla, Netscape) Java runtime environment (JRE) Web based Craft Terminal Page 61 Ekinops Proprietary information

Ekinops SNMP Element Manager
KEY FEATURES & BENEFITS Scalable, Distributed Architecture (Supports Distributed Polling) /Pager Event Notification Can be used for generic management of 3rd party devices Comprehensive Performance Data logging and trending Comprehensive Performance Reporting Live/Standby Servers with automatic failover Runs as Windows Service Real-time MIB Displays /Browser Programming & Scripting Interfaces Page 62 Ekinops Proprietary information

Ekinops Multi-Protocol Service and Network Manager (MPSN)
KEY FEATURES & BENEFITS Carrier Class, Redundant Management Platform – database and applications via clustering Single Management System for all protocols and rates Reduced Capital Expense through better inventory management Feature level Security Authorization Full Fault, Configuration, Accounting, Performance, and Security Management Reduced cost of operations through end to end network and service level management End to End Service Provisioning Service Level Fault Isolation Correlation of customers to services for quick isolation of “Effected Customers” Bulk NE Configuration and Operator Login Management Page 63

SUMMARY Ekinops Introduction Ekinops 360 Technology Examples of Applications Conclusion Ekinops proprietary information

Where customers can use Ekinops technology ? Metro & Long Haul networks Multi Service Aggregation (Eth, SDH, Video, Fiber Channel) DSLAM/FTTX Back-Hauling Video transport projects Wireless Back-Haul 10 LAN-WAN PHY conversion Single fiber transport Extra Long distances Transport over poor fibers Transport over submarine links Hosting / Storage Disaster Recovery Enterprise Private Build Ekinops proprietary information

Why customers purchase Ekinops Solution Great optimization of the optical infrastructure Fast … Flexible … Cost Effective … Key capabilities for optimization of the optical infrastructure Robust Muxing Capability for Multiple Protocols (FE/GE/10GE, SDH/Sonet, Fiber Channel, Video) Very long distances without regeneration/in-line amplification Scalable 40G solution, compatible with 10G Scalable ROADM solution Multi-protocol Add/Drop mode for reducing number of wavelengths Single fiber solution, bi-directional traffic DWDM solution HD Video aggregation & transport First & only stand-alone 10G LAN PHY to WAN PHY protocol conversion Easy integration with existing deployed equipments Fast & easy to install Standard SNMP & CLI Fast ramp up time and short training Ekinops proprietary information

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