Paradyne 7112 Manuale utente

7112-A2-GN10-40 February 2000

Model 7112 T1 SNMP DSU/CSU

Startup Instructions

Document Number 7112-A2-GN10-40

February 2000

Product Documentation on the World Wide Web

We provide complete product documentation online. This lets you search the

documentation for specific topics and print only what you need, reducing the

waste of surplus printing. It also helps us maintain competitive prices for our

products.

Complete documentation for this product is available at www.paradyne.com.

Select Library →Technical Manuals →Subrate Digital Access Devices.

Select the following document:

7112-A2-GB20

Model 7112 T1 DSU/CSU, with Internal Ethernet LAN Adapter, User’s Guide

To request a paper copy of a Paradyne document:

HWithin the U.S.A., call 1-800-PARADYNE (1-800-727-2396)

HOutside the U.S.A., call 1-727-530-8623

Package Checklist

Verify that your package contains the following in addition to the startup

instructions:

-A Model 7112 T1 DSU/CSU

-Wall-mount ac adapter

-One RJ48C unkeyed modular cable for T1 network

-One 8-position unkeyed modular cable for Ethernet LAN access

2 7112-A2-GN10-40

February 2000

Cables You May Need to Order

If connecting . . . Order a . . .

A VT100-compatible terminal

to the Terminal port Standard straight-through EIA-232 cable with DB25

plug connectors on both ends.

A PC to the Terminal port Standard straight-through EIA-232 cable with a DB25

plug connector on one end and a DB9 socket

connector on the other end.

An External Modem to the

Terminal port Standard crossover EIA-232 cable with DB25 plug

connectors on both ends.

A DTE with a V.35 connector

to the DTE port Standard straight-through V.35 cable with an MS34

plug connector on one end and an MS34 socket

connector on the other end.

A DCE with a V.35 connector

to the DTE port Standard V.35 crossover cable with MS34 plug

connectors on both ends.

Contact your sales or service representative to order these cables. For cable

details, refer to Cables and Pin Assignments, Appendix E, in the User’s Guide.

Before Installation

Before installation, read the Important Safety Instructions on page 11.

Make sure you have:

-A dedicated, grounded ac outlet within 6 feet of the unit that is protected by a

circuit breaker.

-A clean, well-lit, and ventilated site that is free from environmental extremes.

-Sufficient clearance for cable connections.

-An operable network connection.

-A VT100-compatible ASCII terminal or PC.

-If desired, an operable Ethernet LAN connection for access to your Network

Management System (NMS).

-If desired, an external modem and serial crossover cable.

7112-A2-GN10-40 February 2000

Installing the DSU/CSU

00-15310-02

RJ48C

Jack

NETWORK

TERMINAL

POWER

DTE

10BaseT

Connection

Terminal

Connection

Power

Connection

Network

Connection

DTE

Connection

10BaseT

NMS

NOTE:

The 10BaseT and network connectors are not keyed. Follow the installation

procedures carefully to avoid connection errors.

"Procedure

To install the DSU/CSU:

1. Plug the 8-pin connector on the RJ48C network cable into the NETWORK

connector on the DSU/CSU.

2. Plug the other end of the RJ48C network cable into the RJ48C modular jack.

3. Plug one end of the 34-pin V.35 cable into the DTE port of the DSU/CSU.

4. Plug the other end of the V.35 cable into the DTE.

5. Insert one unkeyed 8-pin connector on the Ethernet cable into the 10BaseT

port.

6. Insert the other end of the cable into the Ethernet interface of the LAN where

your NMS resides.

7. Plug the 25-pin end of an EIA-232 cable into the TERMINAL port of the

DSU/CSU.

4 7112-A2-GN10-40

February 2000

8. Plug the other end of the EIA-232 cable into either a VT100-compatible

terminal or PC.

9. Plug the end of the ac adapter into the POWER jack on the DSU/CSU.

10. Plug the ac adapter in an ac outlet.

11. Press Enter on the keyboard to display the Main Menu.

Using an External Modem

"Procedure

To connect an external modem instead of an asynchronous terminal or PC:

1. Use a standard serial crossover cable as shown in Figure 1 on the next page.

2. Enable auto-answer on your modem, and configure it to use standard

RS-232 detection and control for LSD, DSR, and DTR. Use the following

command string:

AT &C1 &D2 &S1 S0=1

Table 1. AT Command String

Command Description

&C1 Configures your modem to raise LSD after establishing a connection.

&D2 Configures your modem to drop connection when the DSU drops DTR.

&S1 Configures your modem to raise DSR when it begins to establish a

connection.

S0=1 Configures your modem to automatically answer incoming calls.

7112-A2-GN10-40 February 2000

NOTE:

The Pin 17 to Pin 24 crossovers shown in Figure 1 are not required and have

no effect with the Model 7112.

Pin 1

Pin 14

Pin 13

Pin 25

Pin 1

Pin 14

Pin 13

Pin 25

Plug

Chassis Ground

TXD

RXD

RTS

CTS

DSR

Signal Ground

CD (RLSD)

TXC

RXC

DTR

XTXC

98-15811

Chassis Ground

TXD

RXD

RTS

CTS

DSR

Signal Ground

CD (RLSD)

TXC

RXC

DTR

XTXC

Pin P2

Plug

Figure 1. Serial Crossover Cable for External Modem

6 7112-A2-GN10-40

February 2000

Hardware Verification

-Verify that the OK LED is on.

-Verify that the FAIL is off.

97-15687

NetworkSystem Port

FT1/T1

CTS (106)

FAIL

TEST

SIG

OOF

ALARM

EER

TXD (103)

RXD (104)

RTS (105)

DTR (108)

7112 SNMP DSU/CSU

MONITOR

In Out

-Verify that the User Interface Idle screen is displayed on the ASCII terminal or

PC.

Press the Enter key. Verify that the Main Menu appears.

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ

main Access Level: 1 PARADYNE

Device Name: Model: 7112

MAIN MENU

Status

Test

Configuration

Control

––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

Ctrl-a to access these functions Exit

NOTES:

Your VT100 terminal or emulation software must be set to communicate at a

rate of 9.6 kbps, using characters of 8 bits, one stop bit, and no parity.

Verifying the connection to a LAN, router, or external modem requires setup

and configuration; see Chapter 3, Configuring the DSU/CSU, in the User’s

Guide.

7112-A2-GN10-40 February 2000

Setting Up the ATI

The User’s Guide contains details regarding the ASCII Terminal Interface (ATI).

When setting up the ATI:

-Refer to Chapter 1, About the T1 DSU/CSU, to determine the management

configuration(s) to manage the DSU with one of the user interfaces.

-Set up the device name. Refer to Chapter 3, Configuring the DSU/CSU.

-Establish security and Login IDs. Refer to Chapter 4, Security.

-Decide on an IP addressing scheme. Refer to Chapter 5, IP Addressing.

-Determine if you want SNMP traps generated. Refer to Chapter 8, Messages

and Troubleshooting.

-Change configuration option settings. Refer to Appendix A, Configuration

Option Tables, and Appendix B, Worksheets.

-Provide management connectivity with MIBII and enterprise-specific MIBs.

Refer to Appendix C, MIB Descriptions, and Appendix D, Standards

Compliance for SNMP Traps.

Configuration Options and Defaults

Tables 2 through 8 list the DSU/CSU’s configuration options and the default

values that have been preconfigured at the factory.

Table 2. System Options

Configuration Option Settings (default in Bold)

Self Test Enable, Disable

Test Timeout Enable, Disable

Test Duration (min) 1–120 [10]

8 7112-A2-GN10-40

February 2000

Table 3. Network Interface Options

Configuration Option Settings (default in Bold)

Primary Clock Source Network, Internal, Port

Line Framing Format ESF, D4

Line Coding Format B8ZS, AMI

Bit Stuffing 62411, Part68, Disable

Line Build Out (LBO) 0.0, –7.5, –15, –22.5

FDL Management Link Enable, Disable

FDL IP Address 000.000.000.000 –255.255.255.255, clear

FDL Subnet Mask 000.000.000.000 – 255.255.255.255

Network Initiated Line Loopback (LLB) Enable, Disable

Network Initiated Payload Loopback

(PLB) Enable, Disable

ANSI Performance Report Messages Disable, Enable

Circuit Identifier < Blank >

Table 4. Cross Connect Assignments

Configuration Option Settings (default in Bold)

Assign By Block, ACAMI, Channel

Synchronous Data Port Assignments P(B)

The default is all DS0s assigned to the

data

ort

...

ata port. P(B)

Table 5. Data Port Options

Configuration Option Settings (default in Bold)

Port Base Rate Nx64, Nx56

Invert Transmit Clock Enable, Disable

Transmit Clock Source Internal, External

Invert Transmit and Received Data Enable, Disable

Send All Ones on Data Port Not Ready Disable, DTR, RTS, Both

Action on Network Yellow Alarm None, Halt

Network Init. Data Channel Loopback Disable, V.54, FT1, Both

Port (DTE) Initiated Loopbacks Disable, DTLB, DCLB, Both

7112-A2-GN10-40 February 2000

Table 6. Ethernet Port Options

Configuration Option Settings (default in Bold)

Port Use 802.3, Version 2, Disable

IP Address [000.000.000.000] –255.255.255.255

IP Subnet Mask [000.000.000.000] –255.255.255.255

Default Gateway Address [000.000.000.000] –255.255.255.255

Table 7. Terminal Port Options

Configuration Option Settings (default in Bold)

Data Rate (Kbps) 2.4, 4.8, 9.6, 14.4, 19.2, 28.8, 38.4

Character Length 7, 8

Parity None, Even, Odd

Stop Bits 1, 2

Monitor DTR Enable, Disable

Port Access Level Level 1, Level 2, Level 3

Inactivity Timeout Enable, Disable

Disconnect Time (minutes) range 1 –60, 5

Table 8. Telnet Session Options

Configuration Option Settings (default in Bold)

Telnet Session Enable, Disable

Session Access Level Level 1, Level 2, Level 3

Inactivity Timeout Enable, Disable

Disconnect Time (minutes) range 1 –60, 5

10 7112-A2-GN10-40

February 2000

Table 9. SNMP Options

Configuration Option Settings (default in Bold)

General SNMP Management

SNMP Management Enable, Disable

Community Name 1 ASCII Text, Public

Name 1 Access Read, Read/Write

Community Name 2 ASCII Text

Name 2 Access Read, Read/Write

SNMP NMS Security

NMS IP Validation Enable, Disable

Number of Managers 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

NMS nIP Address 000.000.000.000 –255.255.255.255

Access Level Read, Read/Write

SNMP Traps

SNMP Traps Enable, Disable

Number of Trap Managers 1, 2, 3, 4, 5, 6

Trap Manager nIP Address 000.000.000.000 –255.255.255.255

Trap Manager nDestination None, Mgmt, FDL

General Traps Disable, Warm, AuthFail, Both

Enterprise Specific Traps Enable, Disable

Link Traps Disable, Up, Down, Both

Link Trap Interfaces Network, Port, Both

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