Port LEDs

Monitoring the DSU

ALARM TEST

OOS OOF

TXD

(103)

(104)

(105)

(106)

(108)

RXD

RTS

CTS

DTR

System

Network

Port

red

green

yellow

TXD ± Transmitted Data:


ON	± Receiving all 0's from the DTE.
OFF	± Receiving all 1's from the DTE.
Blinking	± User data is being transferred.
RXD ± Received Data:

ON	± Sending all 1's to the DTE.
OFF	± Sending all 0's to the DTE.

Blinking ± User data is being transferred.

RTS ± Request to Send:

ON ± DTE is activating a control signal to indicate readiness to transmit data.

CTS ± Clear to Send:

ON ± DSU is activating a control signal to indicate to the DTE that it can start sending data.

DTR ± Data Terminal Ready:

ON ± DTE is activating a control signal to indicate readiness for operation.

496-15062

7612-A2-GB20-10

November 1997

6-5

Page 42

Image 42

7612 SNMP DSU specifications

The Paradyne 7612 SNMP DSU (Data Service Unit) is a robust and versatile device designed for effective communication in data networks. This device is particularly suited for businesses that require reliable connectivity to support their operations. The 7612 integrates advanced technologies that enhance performance, scalability, and ease of management.

One of the main features of the Paradyne 7612 is its support for SNMP (Simple Network Management Protocol), which allows for comprehensive monitoring and management of network devices. This capability ensures that network administrators can easily track performance metrics and troubleshoot issues in real time, thereby minimizing downtime and enhancing overall operational efficiency.

The 7612 also provides multiple interface options, including T1/E1 and fractional T1, enabling users to select the most suitable bandwidth for their specific requirements. With full duplex capabilities, the device can handle simultaneous data transmission and reception, ensuring efficient communication and high throughput.

In terms of security, the Paradyne 7612 incorporates features such as port security and access control lists (ACLs). These measures protect the network from unauthorized access, ensuring that sensitive data remains secure during transmission. Additionally, the DSU incorporates intelligent diagnostic features, such as loopback testing and error monitoring, enabling proactive identification and resolution of network issues.

The device is built with a modular design, allowing for easy upgrades and scalability as business needs grow. This flexibility ensures that organizations can adapt their network infrastructure without the need for significant overhauls or extensive downtime.

The Paradyne 7612 also boasts an intuitive web-based user interface, simplifying configuration and management tasks. Network administrators can access settings and monitor performance from any location, streamlining network management processes.

With a focus on reliability, the 7612 is designed to operate in various environmental conditions, offering features such as extended temperature ranges and robust construction, making it suitable for deployment in both indoor and outdoor settings.

In summary, the Paradyne 7612 SNMP DSU stands out in the realm of data communication devices with its advanced SNMP capabilities, versatile interface options, robust security features, modular design, and user-friendly management interface. These characteristics make it an ideal solution for enterprises seeking to maintain reliable, scalable, and secure data communication networks.

Contents

Model 7612 Snmp DSU Copyright 1997 Paradyne Corporation All rights reserved Contents Configuring the DSU Messages and Troubleshooting Worksheets Technical Specifications Glossary Index About This Guide Document Purpose and Intended AudienceDocument Summary Product-Related Documents Model 7612 Snmp DSU Features About the DSU November Typical Snmp DSU Configurations Snmp Management Capabilities Rear Panel Interface ConnectionsManagement Information Base MIB Support Using the Ascii Terminal Interface Accessing the ATIConnecting to the Terminal Port Select Status Test Configuration ControlMain Menu Edit/Display Screen Format Types What Affects Screen DisplaysUse the screen format Screen Work Areas Menu Path Navigating the Screens Keyboard KeysPress Screen Function Keys For the screen Select Press Return to Function Switching to the Screen Function Key Area Ending an ATI Session Configuring the DSU Entering Device and System InformationMain Menu → Control → Device Name Device Name System Fields Keys to view Identity InformationMain Menu → Status → Identity Additional Configuring the DSU Configuration Option AreasConfiguration Option Area Configuration Option Set Accessing and Displaying Configuration Options Main Menu → Configuration → Load Configuration From Saving Configuration Options If you select Then Security Overview Creating a Login Main Menu → Control → Administer LoginsOn the Administer Enter Logins screen, for Deleting a Login ATI Access Effective Access Level Effective Access Levels ATI Access to Menu Functions Interface Idle appears See Table A-5User Interface Already Connection Refused Controlling Snmp Access Assigning Snmp Community Names and Access Types IP Addressing Selecting an IP Addressing Scheme IP Addressing Scheme Examples IMC Connection ± Same SubnetSubnet Using Routers to Route DSU Management Data Frame Relay Network If using Then assign Assigning IP Addresses and Subnet Masks Monitoring the DSU What to Monitor Alarm Test DM OOS OOF NS TXD RXD RTS CTS DTR DSU LEDs Alarm System LEDs NS ± No Signal DM ± Data ModeOOS ± Out of Service Network LEDs Port LEDs Status Screen Commands System and Test StatusMain Menu → Status → System and Test Status Yyyyyyyy Self-Test Results Self-Test Results Messages What Message Indicates What To Do Test Status Messages Test Status Messages Meaning Network Interface Status Main Menu → Status → Network Interface Network Performance Statistics Network Performance Statistics Ethernet Port Status Main Menu → Status → Ethernet Port Status Management Protocol Statistics Main Menu → Status → Management Protocol Statistics Monitoring the DSU Alarm Condition TestingDetecting Problems ATI Status Alarm Specific Trap Screen Tests Available Main Menu → Test Network Tests CSU or External Network LoopbackMain Menu → Test → Network Tests DSU or Internal Network Loopback Send V.54 Up/Down SequencesTest Pattern for the Network Test Pattern for the DTE Data Port TestsLocal Loopback Main Menu → Test → Data Port Tests Lamp Test Ending an Active Test Loopbacks Loopbacks Loopback Type Initiated By Device Reset If entering yes to prompt Then all Messages and Troubleshooting Configuring Snmp Traps Device Messages Device Messages 1 What Message Indicates What To Do Troubleshooting Troubleshooting 1 Symptom Possible Cause SolutionsDevice Messages 2 What Message Indicates What To Do Troubleshooting 2 Symptom Possible Cause Solutions Tests Available in Chapter Configuration Option Tables Edit/Display Status System Options Menu Select To Access To ConfigureOperating Mode Table A-1. System Options 1 DDS Line Rate Kbps Lads Timing Possible Settings Internal, External, ReceiveTable A-1. System Options 2 Lads Line Rate Kbps Test Timeout Table A-1. System Options 3Test Duration min Network-initiated DSU Loopback 64K CC Network Interface Options MenuTable A-2. Network Interface Options 1 Data Scrambling 64K CC Table A-2. Network Interface Options 2 IMC Routing Information Protocol Invert Transmit Clock Data Port Options MenuTable A-3. Data Port Options 1 Bilateral Loopback Table A-3. Data Port Options 2 Carrier Control by RTSRlsd Control Table A-3. Data Port Options 3 Port Use Possible Settings 802.3, Version 2, DisableEthernet Port Options Menu Table A-4. Ethernet Port Options 1 Table A-5. Terminal Port Options 1 Terminal Port OptionsTable A-4. Ethernet Port Options 2 Character Length Table A-5. Terminal Port Options 2 Login RequiredPort Access Level Possible Settings Level 1, Level 2, Level Parity Telnet Session Options Table A-5. Terminal Port Options 3Table A-6. Telnet Session Options 1 Table A-6. Telnet Session Options 2 Disconnect Time minutes Snmp Menu General Snmp Management OptionsTable A-7. General Snmp Management Options 1 Table A-7. General Snmp Management Options 2 Name 2 AccessSnmp NMS Security Options Table A-8. Snmp NMS Security Options 1 Access Level Table A-8. Snmp NMS Security Options 2 Snmp Traps Snmp Traps OptionsTable A-9. Snmp Traps Options 1 Number of Trap Managers Enterprise Specific Traps Link Traps Possible Settings Disable, Up, Down, BothTable A-9. Snmp Traps Options 2 Link Trap Interfaces Configuration Worksheets Configuration Option SettingsWorksheets Network Interface None, Proprietary Terminal Port General Snmp Management Snmp NMS Security MIB Descriptions MIB II ± RFC 1213 and RFC Datalink/subnetwork 2 ± System GroupPhysical 1 ± Layer Internet 4 ± Layer Interfaces Group IfEntry EthernetCsmacd6 ± Used for Testing3 state Ethernet portEthernet port is Extension to Interface Table ifXTable IfXEntry Testing3 Interface Stack GroupDown2 Interface Test Table IfTestEntry InSyncNoBitErrors ifTestCode 2 ± InSyncWithBitErrorsGeneric Receive Address Table Table C-6. IP Group Objects 1 Description Setting/Contents IP Group Table C-6. IP Group Objects 2 Description Setting/Contents UDP Group Icmp GroupTCP Group Transmission Group RS-232-Like MIB, RFC Number of RS-232-Like Ports ObjectGeneral Port Table Objects Asynchronous Port Table Objects Rs232Async PortEntry Synchronous Port Table Objects Input Signal Table Objects Rs232SyncPortMinFlags rs232SyncPortEntryInteger number ± represents Output Signal Table Objects Ethernet-Like MIB, RFCEnterprise MIB Device Security, pdn-security pdn-common Device Configuration Variable pdn-commonDDS Interface Specific Definitions, pdn-dds pdn-interfaces Device Traps, pdn-traps pdn-common Trap authentificationFailure Standards Compliance for Snmp TrapsTrap warmStart Snmp Trap Description Possible Cause Traps linkUp and linkDown Interface LinkUp/Down Variable-Bindings Possible Cause Traps enterpriseSpecific Trap What It Indicates Possible Cause 7612-A2-GB20-10 Cables and Pin Assignments Terminal Port EIA-232 Connector Signal Direction Pin # DTE Port V.35 Connector SignalNumber Direction Pin Socket Connector Standard EIA-232-D Crossover Cable Pin Standard Null-Modem Cable Use Pin # 10BaseT ConnectorModular RJ48S DDS Network Interface Connector Use Circuit Pin # Technical Specifications Table F-1. Model 7612 DSU Technical Specifications 1 Table F-1. Model 7612 DSU Technical Specifications 2 7612-A2-GB20-10 November Glossary Enterprise MIB Factory defaultsEIA-232 Excessive BPV Loopback ResetLink layer protocol Manager Snmp Subnet address RS-232Subnet Subnet mask Index Numbers IN-2 IN-3 IN-4 IN-5

Paradyne 7612 SNMP DSU manual Port LEDs

Models: 7612 SNMP DSU