CN100 Network Analyzer

1
CN-100Network Analyzer
2
Agenda

• CN-100 Key Benefits
• Applications
• Competitive Analysis
• Technical Specifications Features
• User Interface
• Satisfied Customers
• Support, warranty and training

3
Key Benefits for Equipment Manufacturers

• Useful for RD, QA and Manufacturing
• RD engineers can simulate real networks
• Perform Functional test, regression test and
  stress test
• Automated Test Pass/Fail results
• Remote Access allows multiple users
• Conformance product meets ATM standards
• Interoperability product works with other ATM
  products
• Performance product works under different
  traffic conditions
• Fault Finding, Reduce costly recalls of bad
  equipment
• Assures Quality prior to shipment

4
Save Money

• CN-100 is the most cost effective ATM tester
  available. the CN-100 offers the most bang for
  the buck
• Lower Cost Per Test Port Reduces capital spending
• Remote Access 10/100 LAN connection allows
  multiple users access across the network
• EASY to USE Reduces training time and ensures
  the tester is used, does not require
  sophisticated technician.
• Dual Port Combination OC3/OC12 and DS3/DS1
  Modules Enhances Cost Effectiveness
• No Software licenses, Free Command Line Interface
• Free Software and Firmware Updates

5
CN-100 Technical Specifications

• Front Panel LCD Display, LEDs and Keypad
• Communication Ports RS232, 10/100 Ethernet
• Ruggeddized Portable unitw/metal housing
• Weight approximately 10lbs
• Dimensions 16.0 W x 11.0L x 3.25D inches
  (Rack mount Version 2U)
• Power 100-220

6
Dual Port Interface Modules

• OC-12/OC-3 Software Selectable
• DS3/E3 Software Selectable
• DS1/E1 Software Selectable
• Packet Over SONET (POS)
• 6 Port 10/100 Ethernet Module

7
CN-100 User Control Interfaces

• CN-100 Manager Graphical User Interface for all
  active ports
• Command Line Interface Custom, Automated test
  scripts
• Automated test scripts to perform automatic test
  and report results.
• Debug Command for Low Level, chip level control

8
CN-100 Manager Software

• User friendly,
• reduces training and operational time
• Easily store user configurations
• Save all traffic settings including VCs, traffic
  class, and profiles
• Save filters, triggers and reassembly channel
• Save Physical settings Framing, Clock source,
  errors
• Recall and run a test in a matter of seconds

9
Features

• Traffic Generation-1024 VCs per port
• Live Monitoring of 1024 Full Duplex ATM Traffic
  Streams per Port
• Real-Time Traffic Capture
• Operation Administration and Maintenance
• BERT-Bit Error Rate Testing
• QoS- Quality of Service
• Physical Layer Testing
• CLI Debug Interface

10
Traffic Generation-Per Port

• 1024 Virtual connections
• Traffic Types
• AAL5 PDUs
• O.191 Test cell
• OAM cells
• Raw cells
• BERT Test cell
• Define Frame Size
• Payload Pattern
• HEC error
• CRC error

11
Traffic Generation-Per Port

• 1024 Virtual connections
• Traffic Shaping Parameters
• PCR Peak Cell Rate
• SCR Sustained Cell Rate
• MBS Maximum Burst Size
• CBR Constant Bit Rate
• VBR Variable Bit Rate (VBRrt, VBRnrt)
• UBR Unspecified Bit Rate

• Sequence Number
• Time Stamping
• 2 embedded Long words in payload
• Set Offset place
• Increment, decrement, random, static
• 8 Background payload data streams
• Random, fixed and user defined patterns

12
IP OVER ATM

• Generate encapsulated IP traffic using the
  Parsed Stream Data Editor
• Data Editor allows users to edit field quick and
  easy

• Non VC Mux LLC IPv4
• VC Muxed IPv4

13
Monitoring Analysis

• Real-time Global Statistics on all ports
• Live Scan all active VCs on the line (up to 16
  million)
• Total TX and RX Counts
• Cells
• Packets
• Test Cells
• BERT
• OAM
• Errors
• HEC
• Sequence Number
• CRC 10,16,32

• Bandwidth
• Rate, Peak Rate
• Triggers
• 32 Header Filters
• 2 48-byte Payload Filters

14
Receive Filters and Setup

• Extensive Filtering and Trigger Capabilities
• 32 Header Filters and 2 payload Filters Allow
  complete cell Filtering
• 32 Channel Hardware SAR Segmentation and
  Reassembly

• Mask any Byte Or Bit Mask on any
• Real-time statistics
• Bandwidth
• Cell Type
• Capture Trigger

15
Operation, Administration and Maintenance (OAM)

• OAM cells used for alarm surveillance,
  performance monitoring and troubleshooting
• Programmable OAM cell insertion
• Insert OAM cells inserted on live
  traffic
• F4 F5 OAM function for end-to-end or
  segment
• AIS, RDI and Continuity check
• Independent OAM Capture and Decode

16
Real-Time Capture

• Individual Capture for Each Port
• Powerful Filters Triggers
• All Traffic
• Triggered
• Filtered, Un Filtered
• Data Includes
• Header
• HEC Value and Check
• CRC Check
• Cell Type
• Sequence Number
• Time Stamp
• Time Between cells
• 48 Byte Payload with encapsulated data

17
BERT-Bit Error Rate Testing

• Perform BERT testing on each port to check
  transmission line quality
• BERT-Bit Error Rate Test
• Predefined PRBS 15, 20, 23
• All ones, All zeros
• User defined patterns
• Insert Bit Errors
• Inject Single Bit Errors
• Inject a constant error Rate 10-3 or 10-6

18
Quality of Service (O.191 Test Cell)

• 1 point and 2 point cell delay variation
• Histograms and Charts provide simplified
  graphical view allow QoS Performance Assessment
• Cell Loss Ratio
• Mis-Insertion Rate
• Cell Transfer Delay
• Cell Bit Error Rate
• Cell Delay Variation

19
Physical Layer Testing

• Commission and troubleshot physical circuit and
  ATM virtual circuits.
• Perform BERT testing to check transmission line
  quality

• Provides physical and ATM alarm detection and
  injection
• Inject Single or Constant errors
• Physical layer framing and cell delineation
  testing
• HEC correctable and uncorrectable error

20
Command Line Interface

• Command Line Interface Custom, Automated test
  scripts
• Automated test scripts to perform automatic test
  and report results.
• Debug Command provides hardware Low Level Debug
  Window
• Allows users chip level control
• Set registers, manipulate PHY settings such as
  framing, or errors

21
Firmware Software Updates

• Firmware is Field Upgradeable
• Updates are performed easily using CN-100 Update
  Program
• Dont ship back equipment
• Always have current release
• CN-100 Manager Software
• Remain current with emailed releases

22
Summary

• CN-100 Functional Overview
• CN-100 Customer Benefits
• CN-100 Cost Savings
• Support Services
• Questions?

23
Standards

• Developed to industry standards
• ATM Forum UNI V3.0, V3.1, V40 ATM User-Network
  Interface
• ATM Forum TM v.40 Traffic Management Utopia 2
• ITU I.361 (1995) B-ISDN ATM Layer
• Bellcore TA-NWT-001113(1993) ATM and AAL
  Protocols