ETX203 AX ETX203 AM and ETX205 A Product

ETX-203 AX, ETX-203 AM and ETX-205 A Product Introduction, Ver. 4. 03 GA January 2013 ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 1

Agenda • Introduction • Product overview • Target customers and Applications • Main features • Management • Ordering information • Value proposition ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 2

ETX Portfolio Performance Ethernet Service Aggregation Platform ETX-5300 A High End MDD Advanced timing Circuit emulation Services High End EDD Advanced TM HW based OAM 1/10 GE Interfaces 10 GE NTU 10 GE Ring ETX-204 A Basic NTU Flow based Service Mi. NID ETX-205 A ETX-220 A ETX 203 AX/AM Scale GE nx 10 GE ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 3

Intelligent Demarcation Solutions Customer Premises Customer HQ ETX-5300 A RNC/4 G Gateway ETX-220 A RADview – EMS & Service Center ETX-203 AM SHDSL IP DSLAM FE/Gb. E ETX-205 A 1/10 Gb. E Service Provider Network FE/Gb. E ETX-203 AX 2 G, 3 G, 4 G LTE e. NB 1/10 Gb. E SLA Assurance, PM management, Resiliency ETX-205 A GE E 1 Solution benefits • Increased revenues with differentiated Ethernet services and TDM circuit emulation • Accurate and scalable SLA assurance • Same service offering over multiple access technologies • Painless integration and operation – simple provisioning and network management • Variety of units and ordering options for cost optimization ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 4

Access and Aggregation Network ETX-203 AM 1 Gb. E PE 10 Gb. E ETX-5300 A 10 Gb. E IP/MPLS TDM ETX-2 xx ETX-220 A ETX-2 xx STM-1 1/10 Gb. E G. 8032 Rings* ETX-2 xx ETX-5300 A The solution: • L 2 Carrier Ethernet aggregation • Ethernet and TDM in a single access aggregation device • Resilient topology Solution’s Benefits: • End to end solution • MEF CE 2. 0 certified – Advanced Traffic Management – Complete Ethernet OAM suite • Carrier grade protection * Note – Ring in ETX 2 xx. A is part of version 4. 5 (SW upgrade from version 4. 3) ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 5

Mobile Backhaul solution RAD Access solution for Mobile Timing feeder ETX-220 A MME Router ETX-5300 A 10 Gb. E PE PE IP/MPLS 10 Gb. E ETX-5300 A Solution’s Benefits • Accurate and scalable SLA measurement • Seamless migration from TDM to packet • Grooming and aggregation of Ethernet and TDM circuits • Hybrid synchronization - Sync. E and IEEE 1588 v 2 for best timing performance ETX-205 A Gb. E ETX-205 A G. 8032 v 2 * ETX-205 A * Note – Ring in ETX 2 xx. A is part of version 4. 5 (SW upgrade from version 4. 3) ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 6

Product Overview ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 7

RAD CPE demarcation devices ETX-203 AX – 6 port cost effective EDD • Cost optimized for business Ethernet services ETX-203 AM – 6 port “All-In-One” platform • Modular uplink for lower OPEX • Flexible for future technologies ETX-205 A – high end EDD and MDD • 6 combo ports • Full Synchronization (19”) • E 1/T 1 circuit emulation Different CPEs Same Software ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 9

ETX-203 AX Product Introduction • Fixed Carrier Ethernet Demarcation Device for: – SLA-based retail and wholesale Ethernet services • Flexible port selections: – 1 or 2 FE/GE network ports: SFP based – 4 or 5 FE/GE user ports: SFP or UTP • Carrier grade design – Service and port level redundancy • Cost effective design – Unique AC and DC PS, reducing inventory • MEF CE 2. 0 compliant EPL and EVPL Ethernet services ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 10

ETX-203 AX Physical View Power Wide-range AC&DC PS Management Out of Band FE port Local RS-232 Network and User Interfaces 1 or 2 network SFP interfaces (redundancy) Up to 4 or 5 user ports ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 11

ETX-203 AM Product Introduction • Modular Carrier Ethernet Demarcation Device for: – SLA-based retail and wholesale Ethernet services – Uniform service offering over Copper, Fiber and SHDSL access networks • Flexible port selections: – Modular based network ports • 2 Gb. E combo interfaces: SFP/UTP • 4 or 8 wire SHDSL uplink module – 4 FE/GE user ports: SFP or UTP • Carrier grade design – Service and port level redundancy • MEF CE 2. 0 compliant EPL and EVPL Ethernet services ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 12

ETX-203 AM Physical View FE/Gb. E Combo port uplink module 2 x 10/1000 BT 2 x 100/1000 Fx (SFP) SHDSL EFM uplink module Ethernet over PDH uplink module* – 4 wire – 11. 4 Mbps – 4/8 x. E 1/T 1 – 8 wire – 22. 8 Mbps – 1/2 x. T 3 GFP/VCAT/LCAS Modular Uplink ETH SHDSL ETH Over PDH/SDH Management Out of Band FE port Local RS-232 User interfaces: 4 FE/GE interfaces SFP or UTP * Module available in version 4. 5 ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 13

ETX-203 AM - All-In-One • Modular design advantages: – – – Service uniformity across network technologies Management integration Smooth migration from copper for fiber Reduced inventory for lower OPEX Shorter training and expertise ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 14

ETX-205 A Product Introduction • Advanced Carrier Ethernet Demarcation Device for: – SLA-based retail and wholesale Ethernet services – 2 G/3 G/4 G-LTE Mobile backhauling demarcation – Migration to packet networks with integrated Ethernet and E 1/T 1 services • Carrier-grade design – Service and port level redundancy – Redundant power supplies • Sync. To. P™ synchronization combining: – Synchronous Ethernet – IEEE-1588 v 2 PTP Slave and Transparent Clock • MEF CE 2. 0 compliant EPL and EVPL Ethernet services ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 15

ETX-205 A Physical View 4 E 1/T 1 PWE interfaces: • CESo. PSN and SATo. P • UPD/IP and MEF 8 • Flexible and accurate timing Synt. Top™ synchronization ports: • External in/out (T 3/T 4) • 1 PPS and To. D Management ports • Out of band - Ethernet port • Local craft terminal - RS-232 6 FE/GE combo interfaces: • 2 Network ports • 4 User ports Redundant power supplies: • AC: 100– 240 VAC, 50 -60 Hz • DC: 24/48 VDC 19”, 1 RU shelf, Rack and wall mount Environmentally Hardened Option: -20 to +65 C ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 16

ETX version 4. 3 Main Features General features • Unified feature list for ETX-203 AX, ETX-203 AM and ETX-205 A • Enhanced OAM capabilities (MIP on double-tagged traffic, Classification per “My MAC/IP”, permanent loopbacks) ETX-203 AM platform • Unified Carrier Ethernet services over copper and fiber networks • Lower OPEX reduces total cost of ownership New ETX-205 A options • Integrated TDM over Packet - 4 E 1/T 1 ports (RJ-45) • 1588 v 2 – frequency, phase and performance analysis • Hybrid Synchronization for best timing accuracy – Sync. E for frequency and 1588 v 2 for phase ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 17

Target Customers and Applications ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 18

Carrier Ethernet Market Segments Retail & Business Services • Inter-office connectivity, Internet access, Storage, Banks • E-Line, E-LAN, E-Tree Wholesale services • Transport services for service providers, E-NNI • E-Line, E-LAN, E-Tree Mobile Backhaul - Wholesale/internal • 2 G, 3 G, 4 G-LTE Mobile Backhauling • CES, Synchronization, E-Line, E-LAN, E-Tree ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 19

Retail Business Services • Managed CPE with Fiber and copper uplinks • L 2 access solution supporting: – L 2 based office interconnections – L 2 access to L 3 VPN – Access to ISP RADview-EMS & Service Center • Flow-based differentiated services Customer Premises ISP ETX-205 A Gb. E – Up to 8 classes of service • SLA assurance with shaping per EVC and EVC. Co. S Service Provider Network ETX-203 AX ETX-203 AM FE/Gb. E Customer HQ IP DSLAM ETX-205 A Gb. E Eo. SHDSL ETX-203 AM ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 20

Wholesale Services • Managed demarcation point at customer premises • Accurate SLA enforcement and measurement with HW based OAM tools • Multiple transport connections with flow-based services – EPL and EVPL connection models with per flow shaping • Differentiated services for reliable overbooking • E 1/T 1 Leased line replacement Customer Premises ISP Wholesale Packet Network PE RNC/4 G Gateway Service Provider Network ETX-205 A Gb. E ETX-203 AX ETX-203 AM PE Customer HQ ETX-205 A Nx. E 1 ETX-205 A Gb. E WS PTN IP DSLAM SHDSL ETX-203 AM Nx. E 1 ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 21

Mobile Demarcation with ETX-205 A Clock recovery based on 1588 -2008 or Synchronous Ethernet Sync-E Clock Source TC IEEE 1588 -2008 Grandmaster Clock ETH IP Node B ETX External Clock Source Po. P Site RNC/4 G Gateway PE PE Transport Network: ETH/IP/MPLS ETH ETX Sync-E IEEE 1588 -2008 (1588 v 2) IP Node B ETH IP Node B ETX BTS Nx. E 1/T 1 • • Mobile Demarcation Device – Timing Gateway & Demarcation Per-flow SLA measurements Multiple synchronization over packet standards Support for legacy Cellular generations ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 22

Main Features ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 23

Connectivity Options with ETX • E-Line: point-to-point – Each EVC connects two or more UNIs – Replaces a TDM Private line (EPL) – Replaces ATM and FR (EVPL) UNI CE UNI Point-to-Point EVC CE • E-Tree: point-to-multi point – Point to multipoint connectivity Internet access and/or IP TV services – No connection between leafs CE Carrier Ethernet Network UNI CE UNI Carrier Ethernet Network CE UNI Point-to-Multipoint EVC CE • E-LAN: any-to-any – Single bridge instance per UNI (EPLAN) – Several (virtual) bridge instances per UNI (EPLAN) UNI CE UNI Carrier Ethernet Network Any-to-any EVC UNI CE ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 24

ETX Traffic Management • Extremely flexible classification: – Port, VLAN-ID, P-bit, TOS-DSCP, Ether. Type, MAC SA/DA and IP SA/DA • Hierarchical-Qo. S (HQOS) with flow level TM: – – CIR/EIR Policing per flow for differentiated services Assuring SLA in congested links - shaping per EVC or EVC. cos Up to 8 queues per flow with Strict Priority and WFQ scheduling Simplifying operation with powerful bandwidth profiles ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 25

The value of advanced TM • Increased revenues using ‘Intelligent’ over subscription – Multiple services from same port - EVC – Higher bandwidth utilization - EIR – Better utilization of network resources allows • Maintain customer satisfaction with differentiated services – Different Drop probability, delay and jitter at different cost • Reduce churn by ensuring SLA – Per service shaping ensures bandwidth per customer (EVC, EVC. Co. S) ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 26

Robust Service Management Ethernet OAM re a rdw a H AM Summary of available Ethernet OAM mechanisms O OAM Technology End-End/Last Segment Performance Monitoring Type Fault Propagation IEEE 802. 3 -2005 (formerly 802. 3 ah) Single Segment No Link No IEEE 802. 1 ag End-to-End No Connectivity No ITU-T Y. 1731 End-to-End Yes Service Yes ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 27

Hardware OAM vs. Software OAM Hardware OAM agility X √ OAM rate only limited by line speed Multi-flow monitoring X √ Monitor multiple concurrent flows simultaneously (large number of MEPs) Fast detection of connectivity failure X √ Fast failure restoration <50 msec Measurements of real frames as well as synthetic frames X √ Detects loss of even a single frame Feature Benefits of Hardware-Powered OAM Accurate measurement of delay and delay variation X √ Provides accurate FD/FDV measurements (nano second resolution) Loopback at line rate X √ Allow line rate loopback for all MTU sizes, plus PRBS support √ Fully participate as a maintenance intermediate point (MIP) between MEPs MIP Support X ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 28

Ethernet OAM features • Standard CFM OAM per 802. 1 ag-D 8: – End-to-end OAM for Continuity Check • Continuous; 3 msec to 10 sec intervals – Loopback (non intrusive) – On demand/permanaet • Simplified configuration per “My MAC” and “My IP” – Link Trace – On demand – Fault propagation based on CFM OAM Messages • 802. 3 ah Active mode – Recognize and propagate “Dying gasp” messages from remote device notifying the operator of CPE failure – Allows remote devices to be managed through user port ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 29

Ethernet OAM – PM • Performance Monitoring defined per service (EVC+Co. S) • Allows for in-service, end-to-end SLA monitoring of: – – Frame Delay Variation Frame Loss Availability • Configurable performance objectives inline with SLA for: – Proactive end-to-end SLA monitoring – On going statistics – Traps upon SLA objectives crossing ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 30

One-way delay measurement • One way delay measurement based on 1588 v 2 – Accurate and reliable results • Carriers can assure their committed KPI • Customers can measure conformance to carrier KPI Customer Premises ETX-205 A/PTP CO ETX-205 A/PTP Service Provider L 2/L 3/MPLS Network PE Wholesale Packet Network ETX-205 A/PTP Accurate one-way delay measurement based on 1588 v 2 time stamping ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 31

Fault management - Loopback Options for Service Verification • Network troubleshooting and throughput testing: – Simultaneous loopbacks of many flows on both network and user sides – Flexible criteria, per service and Co. S (EVC. cos) – Non-Intrusive “always on” operation with no need to configure the remote end – Line rate performance • L 2 and L 3 loopbacks – MAC & IP Address swapping – Multiple independent SLA monitoring and test instances per unit “Loopback packets which have VID 100 & IP SA 117. 155. 160. 13 + perform IP & MAC swap” “Send a packet with VID 100 and IP SA 117. 155. 160. 13 12 and wait for a reply Network Tester ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 32

RFC-2544 Measurements to Ensure Service Parameters Branch A Traffic Generation and loopback per RFC-2544 Headquarters UNI Real Time Priority Data Best Effort Real Time PE Real Time ETX EVC Priority Data Best Effort ETX PE EVC 1 PSN Branch B EVC 2 IP DSLAM EVC Real Time ETX Priority Data Best Effort UNI • Used before service is commissioned to ensure service parameters • Measures Latency, Loss and Throughput • Up to 8 sessions simultaneously ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 33

RFC-2544 standard enhancements • Configurable test duration - from 2 to 60 minutes • Binding tests to flows for service oriented bandwidth configuration • Combination of standard and user configurable frame size to verify data integrity • Text and graphical result views ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 34

RFC-2544 CLI reports Test ID : <ID> Tested by : User Name Product Name : <HW product name and version> Version Number : <firmware name and version> Serial Number : <serial number here > Date & Time : <Test time, format: day, dd/mm/yy hh: mm: sec> Profile Name : <e. g. - RFC 2544 Throughput Test - Per Port Binary Search> Number of Trials : < number of trials> Test Duration : <hh: mm: ss> Test Parameters ------------------------------------------------------- Bind: MD: <MD id>, MA <MA id>, MEP <MEP id>, p-bit <pbit>, VLAN <vlan> Maximum Theoretical Rate: <Maximal defined Rate> [FPS] Duration: <Duration> Pattern: <Frame Pattern>, Frame Type <frame type> Opcode <Opcode>, mode <mode> Search resolution <Search resolution>, Tolerance <tolerance>, Trials <Number of trials> Learning Frames: Number of frames <number of frames>, Frequency <Frequency> Throughput Report < Trial #>: ==== Status: SUCCESS { or FAIL – Link down, OAM connectivity failure } Duration: <HH: MM: SS> Frame Size [bytes] | 64 | 128 | 256 | 512 | 1024 | 1280 | 1518 | Theoretical maximum [fps] |10000 | 5000 | 2500 | 1250 | - | - | 500 | Throughput [fps] |9500 | 4900 | 2490 | 1250 | - | 500 | success [%] | 95 | 98 | 99. 6 | 100 | - | 100 | Packet Loss report: <Trial #> ======= Status: SUCCESS Frame Size <64> Maximum theoretical rate <10000> Throughput of max | 100% | 90% | 80% | 70% | 60% | %success | 80% | 87% | 93% | 99% | 100% | Latency Report < Trial #>: ==== Status: SUCCESS { or FAIL – Link down, OAM connectivity failure } Duration: <HH: MM: SS> Frame Size [bytes] | 64 | 128 | 256 | 512 | 1024 | 1280 | 1518 | Latency [ms] |50 | 45 | 42 | 37 | - | 24 | ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 35

RFC-2544 Reports on RADview Frame loss Throughput Delay Measurement ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 36

Service Management Summary: Managing the Service Lifecycle Service Turn-up Connectivity Verification • Ethernet OAM - 802. 1 ag • Continuity Check • MAC Ping Diagnostic Loopbacks • L 1 physical interface loopback • L 2/L 3 Loopback per flow with MAC/IP swap (up to line rate) SLA Verification Testing • RFC-2544 based tests • Throughput, Loss and Delay tests • Data integrity tests (BERT) • Delay Measurement On-going Monitoring Performance Monitoring • Ethernet OAM – Y. 1731 • Frame Delay, Frame Loss • Service availability (G. 826) SLA Threshold Reporting • Defining SLA objectives and proactively notified when crossed • Alarms and traps on management system Statistics Collection Reporting • Collecting SLA statistics • Statistics collection via SNMP or FTP • Statistics can be used to generate SLA reports Fault Management & Recovery Fault Detection & Isolation • Ethernet OAM – 802. 1 ag • Continuity Check • Loopback • Link Trace Fault Propagation & Notification • Ethernet OAM – Y. 1731 • Per EVC ‘Forward’ and ‘Backward ’ Alarm Propagation (AIS and RDI) • Dying Gasp indication to active - 802. 3 ah • Per port Alarm Propagation Resiliency & Repair • Linear Protection ( “EVC Protection”) G. 8031 • Ethernet Ring Protection - G. 8032 • port protection based on Link Aggregation 802. 3 (formerly 802. 3 ad) ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 37

Link Protection • Link Aggregation Redundancy (802. 3 ad based) – Redundant connection to a single upstream device via two ports which form a singe logical port – Link Aggregation Control protocol used to sync LAG members and identify Single homing failures CPE PSN • Dual homing – 1: 1 connectivity to two different upstream devices for node redundancy Dual homing • Switch criteria: – Loss Of Signal (LOS) indication – Manual commands CPE PSN ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 38

Ethernet Linear Protection based on G. 8031 Automatic Protection Switching (APS) CPE Local Customer Premises NTU 1 Remote Customer Premises CC OAM PE Ethernet RDI on CC message PE NTU CC OAM CPE 2 • Protection as per ITU-T G. 8031 – Bidirectional 1: 1 mode using APS messages • Triggers - Port Signal loss, CCM LOC, ETH-AIS • Protection time – Under 50 ms protection time for a single protection group (multiple EVC per group) – Up to 200 ms protection time for 4 protection groups ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 39

Fault Propagation Based on OAM Loss Of Connectivity Receive RDI CPE State LOC Local Customer Premises NTU 1 Remote Customer Premises CC OAM PE Ethernet RDI on CC message PE NTU CC OAM CPE 2 • Network failure propagation to user ports – User ports are turned off upon Loss-of Connectivity (LOC) or Remote Defect Indication (RDI) • Customer equipment senses the failure and immediately reroutes to alternative path – Shortens restoration time by triggering restoration much faster than native routing protocols ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 40

Fault Propagation Based on OAM Remote User Failure CPE Local Customer Premises NTU Remote Customer Premises CC OAM PE Ethernet 1 PE NTU CC OAM CPE 2 • User port failure propagation to remote end: – Remote end port is turned off upon alarm indication from local end • Customer equipment senses the failure and immediately reroutes to alternative path – Shortens restoration time by triggering restoration much faster than native routing protocols ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 41

Layer 2 Protocol Tunneling (L 2 PT) CPE Local Customer Premises L 2 PDU NTU PE Ethernet Remote Customer Premises PE NTU 1 L 2 PDU CPE 2 [Eran: ] • Allowing full transparency to L 2 control Protocols using different configurations: – – Peer-supported L 2 Protocols Data Units (PDU) frames Discard the L 2 control protocol frames Tunnel: Pass through Layer-2 control frames Including Vendor Specific L 2 CP frames ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 42

Integrated E 1/T 1 Circuit Emulation Nx. E 1/T 1 ETX-205 A Carrier Ethernet and IP/MPLS ETX-205 A PW Tunnel Nx. E 1/T 1 PW Tunnel Legacy Service Pseudowire Circuit Emulation • 4 Framed or unframed E 1/T 1: Nx. E 1/T 1 Legacy Service • Clock performance – Unframed E 1/T 1 with SATOP – Jitter and wander per G. 823/G. 824 – nx. DS 0 circuits with CESo. PSN – Frequency accuracy better than 16 PPB • 16 PWE per port (for CESo. PSN) • Traverses IP-MPLS and Carrier Ethernet networks: • Diverse clocking options – Adaptive Clock Recovery (ACR) independent of network timing – UDP/IP encapsulation – Loopback Timing – transmit by Rx timing – MEF 8 (CESo. ETH) encapsulation – System clock: derived from Sync. E, IEEE 1588 v 2 and BITS-IN interface ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 43

Zero-Touch Provisioning NMS and FTP Server CPE ETX w/ DHCP Client DHCP Server PSN • Simplifies installation and device replacement: – DHCP Client acquires address from centrally-managed server – Automatic association with FTP server • Central configuration management via TFTP/SFTP – Automatic association with network management • Enables Auto-discovery by NMS ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 44

Synchronization in ETX-205 A • Simultaneous support of Synchronous Ethernet (Sync. E) and IEEE-1588 v 2 Precision Time Protocol Physical Interface Functionality RJ-45 (EXT-CLK) T 3/T 4 Clock E 1 or T 1 or 2 Mhz Mini-BNC (EXT-CLK) Clock out 2 MHz and 2 Mbps Mini-BNC (1 PPS) 1 PPS output or input configurable RJ-45 (To. D/1 PPS) 1 PPS in or out configurable TOD Rx & Tx (HW ready) ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 45

Synchronous Ethernet (Sync-E) • Synchronization derived from physical layer – best performance • Supported on all Ethernet ports: – Gb. E and FE rates – Optical and Copper interfaces • Full support as per G. 8261 and G. 8262 • Clock redundancy via clock selection mechanism (primary and secondary) as per G. 871 – Stratum 3 or 3 E holdover – allows up to 4 ppb per day • Support of ESSM messages – To choose in case of more than one clock source ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 46

IEEE 1588 v 2 Support Clock recovery based on 1588 -2008 or Synchronous Ethernet IEEE 1588 -2008 Grandmaster Clock Po. P Site RNC/ 4 G GW PE Transport Network: ETH/IP/MPLS PE TC ETH ETX IP Node. B Sync-E • 1588 v 2 provides clock distribution over any packet network IEEE 1588 -2008 (1588 v 2) – Accurate timing - frequency lock ± 16 ppb • 1588 v 2 slave for phase and frequency • 1588 v 2 encapsulation over IPUDP with telecom profile ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 47

Management ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 48

RADview-EMS Key Features & Benefits GUI vs CLI Intuitive GUI, visual Topology, Visual status indication , data validation. Saves 50% time in configurations Network Inventory and Discovery Performance Management and SLA Real time device inventory, location, port count. CAPEX saving and capacity planning SLA Assurance System Real time PM, utilization and threshold management. Premium services , trending and analysis ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 49

RADview-EMS Key Features & Benefits Fault Management Zero-touch Job Automation Active and History alarms, correlation to customer and services. Easy fault localization, cuts network troubleshooting to half Automatic device configuration upon its connection to the network. OPEX savings Automation of network backup, mass configuration update and software update for easy network maintenance ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 50

ETX Management Capabilities • Local management via management interfaces: – RS-232 DCE – Dedicated out-of-band (OOB) management port • Remote management via network or user port using: – Telnet SSH – SNMPv 3 based management system • RADView NMS (version 3. 10) • Command Line Interface (CLI) – Easily apply scripts of commonly used commands – Easily apply them to multiple units ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 51

ETX Management Features • Trap Synchronization preventing loss of traps • Security ensuring communication privacy user authentication – – SNMPv 3 RADIUS (client authentication) TACACS+ (client authentication) SSH for Secure Shell communication session • Syslog used for logging system events • SFTP and TFTP for enabling different levels of file transfer security ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 52

Ordering Information ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 53

ETX-203 AX Ordering Information Model Description ETX-203 AX/2 SFP/4 UTP 6 FE ports (2 SFP network ports, 4 copper user ports), 2 shaped services, AC/DC power supply in ½ 19” plastic enclosure ETX-203 AX/2 SFP/2 UTP 2 SFP 6 FE ports (2 SFP network ports, 2 UTP and 2 SFP user ports), 2 shaped services, AC/DC power supply in ½ 19” plastic enclosure SW options Description ETX-203 AX-SW/GE Upgrade all ports to Gb. E ETX-203 AX-SW/GE 30 Upgrade all ports to Gb. E, allow 30 shaped services Notes: Complete list of ordering options available in RAD catalog ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 54

ETX-203 AM Ordering Information Model Description ETX-203 AM/AC/2 ETH/4 SFP ETX-203 AM with AC PS, 2 x. Gb. E combo uplink module, 4 FE/Gb. E SFP user ports, 2 shaped services ETX-203 AM/AC/SH 8 W/4 UTP ETX-203 AM AC, 8 W SHDSL uplink module, 4 copper user ports (FE/GE, per software license), 2 shaped services ETX-203 AM/DC/SH 4 W/2 SFP 2 UTP ETX-203 AM DC, 4 W SHDSL uplink module, 2 copper user ports, 2 SFP user ports (FE/GE, per SW license), 2 shaped services SW options Description ETX-203 AM-SW/GE Upgrade all ports to Gb. E ETX-203 AM-SW/GE 30 Upgrade all ports to Gb. E, allow 30 shaped services Notes: Complete list of ordering options available in RAD catalog ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 55

ETX-205 A Ordering Information Model Description ETX-205 A/AC/19 6 combo GE ports, single AC power supply, 19” metal enclosure ETX-205 A/AC/19/SYE 6 combo GE ports, single AC power supply, 19” metal enclosure, Sync-E support. ETX-205 A/DCR/19/PTP 6 combo GE ports, 2 DC power supply (redundant), 19” metal enclosure, Sync-E and 1588 v 2 support. ETX-205 A/AC/19/4 E 1 T 1/PTP 6 combo GE ports, single AC power supply, 19” metal enclosure, 4 E 1/T 1 ports, Sync-E and 1588 v 2 support. Notes: Can be ordered with one or two, AC or DC power supplies Can be ordered with different combinations of E 1/T 1 and Sync. E/PTP Complete list of ordering options available in RAD catalog ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 56

ETX Value Proposition Increase Revenues • Address market demand by supporting SLA-backed Carrier Ethernet services for business, wholesale and mobile backhaul • Increase offering appeal by providing differentiated Qo. S to meet diverse customer needs Reduce Costs • Lower Op. Ex with a rich set of multi-flow E-OAM testing and PM monitoring tools; eliminate unnecessary truck rolls and simplify operations throughout the service lifecycle • Save on Cap. Ex by combining timing synchronization and demarcation functionalities in a single device • Reduce inventory costs with SFP/UTP combo ports and all-in-one device Enhance Performance • Deliver end-to-end Qo. S and optimize network performance with sophisticated traffic management form the service hand-off • Ensure service resiliency with a variety of redundancy and protection schemes ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 57

Thank You For Your Attention www. rad. com ETX-203 AX/ETX-203 AM/ETX-205 A Version 4. 30 Slide 58