Paradyne ACCULINK 3161 CSU Manuale utente

ACCULINK 3161 DSU/CSU

QUICK REFERENCE

Document No. 3161-A2-GL11-40

Printed in U.S.A.

Notice

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express written permission of Paradyne Corporation, 8545 126th Avenue North, P.O.

Box 2826, Largo, Florida 33779-2826.

Paradyne Corporation makes no representation or warranties with respect to the

contents hereof and specifically disclaims any implied warranties of merchantability or

fitness for a particular purpose. Further, Paradyne Corporation reserves the right to

revise this publication and to make changes from time to time in the contents hereof

without obligation of Paradyne Corporation to notify any person of such revision or

changes.

Changes and enhancements to the product and to the information herein will be

documented and issued as a new release to this manual.

Warranty, Sales, and Service Information

Contact your sales or service representative directly for any help needed. For additional

information concerning warranty, sales, service, repair, installation, documentation, or

training, use one of the following methods:

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All products and services mentioned herein are the trademarks, service marks,

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ACCULINK 3161 DSU/CSU

Quick Reference

Document Number 3161-A2-GL11-40

February 1998

Quick Start Procedure

The following procedure is for experienced DSU/CSU users who are familiar with the

3161 DSU/CSU installation process and have no special requirements for their

application. See the

ACCULINK 316x Data Service Unit/Channel Service Unit

Operator’s Guide

(3160-A2-GB21) for more information. A copy is included with the

Auxiliary Backplane.

1. Install the Auxiliary Backplane onto the 3000 Series Carrier. See the

ACCULINK

3151 CSU and 3161 DSU/CSU General Information Guide

(3100-A2-GK40) for

installation procedures.

2. Attach the DTE cable (DB15) and/or port cables (DB25) to the appropriate

connectors on the Auxiliary Backplane. See the

COMSPHERE 3000 Series Carrier

Installation Manual

(3000-A2-GA31)

for detailed cable and connector information.

Connect the other end of the DTE cable to the customer premises equipment.

3. Attach the network cable to the Auxiliary Backplane using either a 50-pin cable or

the T1 Network Interface Adapter. Connect the other end of the network cable to

the connection provided by the telephone company.

496-14386-0

Auxiliary

Backplane

over Slots 9–16

COMSPHERE

3000 Series

Carrier (Rear)

T1 Network

Cable

Retainer

4. Turn on the power to the 3000 Series Carrier.

5. Insert the DSU/CSU circuit card into the appropriate slot in the carrier. The

power-up self-test begins.

495-1479

6. If you intend to use front panel emulation, connect the cable from the PC to Port 2

on the Auxiliary Backplane using the COM port adapter and COM-port-to-PC cable.

7. If you do not intend to use the DTE Drop/Insert T1 port, disable it using the

configuration procedures in Chapter 3,

Operation

, and Appendix C,

Configuration

Options

, of the

ACCULINK 316x Data Service Unit/Channel Service Unit

Operator’s Guide

(3160-A2-GB21). (The default setting for this port is Enabled.)

8. The Factory 1 configuration for ESF framing format and B8ZS line coding format is

the default configuration and is appropriate for most networks. If this configuration

does not work for you, try the Factory 2 configuration for D4 framing format and

AMI line coding format. To further customize configuration options, refer to

Changing Configuration Options

in Chapter 3,

Operation

, and Appendix C,

Configuration Options

, in the

ACCULINK 316x Data Service Unit/Channel Service

Unit Operator’s Guide

9. During the power-up self-test, the FAIL LED flashes, then all LEDs blink twice.

When the test is complete, verify that the DSU/CSU is functional by observing that

the OK, NETWORK SIG, and DTE SIG LEDs are lit.

10. Configure the ports and channels you intend to use and assign channels to the

network interface.

Configuration Options

Configuration options are accessed from the Cnfig branch of the front panel menu.

DSU ESF

Stat

97-15577

DevHS STest Perf TStat LED ID

T1 PrtnPrtnUserTelco

Cur

24Tot

Intvl

FarNear

Cur

8Tot

Intvl

Test

Rlpbk Lpbk Ptrns Lamp

QRSS 511

Abort Mon

LLBUP

LLBDN

54UP

54DN

FT1UP

FT1DN

PLB DLB RLBLLBAbort DCLB DTLB

QRSS 1in8 511

Send

Cnfig

EQPT NET

Ctrl

Rel ClrReg

Reset

CID

PasswdLED

ACO

Mon

Call

DiscDial ChDir

1 . . 5,A

(Directory) 1 . . 5,A

(Directory)

DTE Prt1 Prt2

User Prt1 Prt2

FarNear

Load Edit Area From:

Choose Function:

Activ Cust1 Cust2 Fact1 Fact2

User AlarmNETDTE Port Chan Gen Mgmt

Gen Trap

DTE Prt1 Prt2

ClearDsply

Copy Prt1 Prt2

Port Select :

All Prt1 Prt2

Save

Cust1Activ Cust2

Edit

Table 1. DTE Interface Configuration Options

Option Factory 1 Factory 2 Comments/Description

DTE Port:

Enab Enab Enables the use of the DTE

DTE Port: Disab Disab

Enables

the

use

the

DTE

Drop/Insert port.

DTE Framing:

D4 D4

Selects D4 or ESF framing format

DTE Framing: ESF ESF Selects D4 or ESF framing format.

DTE Coding:

AMI AMI Selects AMI or B8ZS line codin

DTE Coding: B8ZS B8ZS

AMI

B8ZS

ne co

format.

0–133 0–133

Equal:

133–266 133–266

Equal:

(DTE Line

Eli)

266–399 266–399 Provides selectable extended DTE

ran

e ca

abilit

(DTE Line

Equalizer) 399–533 399–533 range capa

bilit

533–655 533–655

Extrn DLB:

(External DTE

Enab Enab Allows control of DLB on external

(External DTE

Loopback) Disab Disab

All

ows con

DLB

on ex

erna

contact closure.

Send Ones:

Enab Enab Sends all ones on channels

allocated to the network T1 on

Send Ones: Disab Disab allocated to the network T1 on

LOS, LOF, or AIS.

Table 2. Port Configuration Options (1 of 3)

Option Factory 1 Factory 2 Comments/Description

E530 E530

Port Type:

V.35 V.35 Selects the

ort t

e: EIA-530A

Port Type: RS449 RS449

ects t

e port type:

EIA

-530

V.35, RS449, or X.21.

X.21 X.21

Base Rate:

Nx64 Nx64 Enables the

ort to either Nx56 or

Base Rate: Nx56 Nx56

e por

o e

ith

Nx64 rates.

Disab Disab

Net DCLB:

V.54 V.54 Network-initiated DCLB, allows

DCLB t b t ll d b i b d

Net DCLB: FT1 FT1

Network initiated DCLB, allows

DCLB to be controlled by inband

V.54 or FT1 (ANSI) codes.

Both Both

5 o ( S ) codes

Table 2. Port Configuration Options (2 of 3)

Option Comments/DescriptionFactory 2Factory 1

Disab Disab

Port LB:

DTLB DTLB Port-initiated Loopbacks, allows

Loopbacks to be initiated through

Port LB: DCLB DCLB

Loopbacks to be initiated through

the port by the external DTE.

Both Both

epo by ee e a

Disab Disab

All Ones:

DTR DTR All ones sent to network

(

DTE

)

All Ones: RTS RTS

All

ones sen

o ne

wor

(DTE)

when DTR or RTS interrupted.

Both Both

Rcv Yellow: None None Data port remains enabled, or is

disabled on receiving Yellow on

ow:

(Received Yellow) Halt Halt

disabled, on receiving Yellow on

network T1.

Tx Clock:

Int Int Selects whether the transmitted

data clock is internal (TXC) or

Tx Clock: Ext Ext data clock is internal (TXC) or

external (XTXC).

InvertTxC: Enab Enab Selects

hase inversion of the

nver

(Invert Tx Clock) Disab Disab

s p

ase

nvers

on o

transmit clock (TXC).

InvertData:

Enab Enab Allows the data on the

ort to be

InvertData: Disab Disab

All

ows

a on

e por

inverted.

EDL:

Enab Enab S

ecifies whether the Embedded

EDL: Disab Disab

pec

ifi

es w

Data Link is enabled.

10E–4 10E–4

10E–5 10E–5

Err Rate:

(Excessive Error

10E–6 10E–6 Selects the error rate threshold for

Excessive Error Rate Alarm

(Excessive Error

Rate) 10E–7 10E–7 Excessive Error Rate Alarm.

ae)

10E–8 10E–8

10E–9 10E–9

Disab Disab

Near end:

Maint Maint Specifies whether the device will

maintain near end performance

Near-end: Send Send

maintain near-end performance

statistics.

Both Both

sascs

Table 2. Port Configuration Options (3 of 3)

Option Comments/DescriptionFactory 2Factory 1

Far end:

Disab Disab Specifies whether the device will

maintain far end performance

Far-end: Maint Maint

maintain far-end performance

statistics.

Mgmt Link:

Enab Enab S

ecifies whether the EDL

Mgmt Link: Disab Disab

pec

ifi

es w

EDL

Management Link is enabled.

Table 3. Network Interface Configuration Options

Option Factory 1 Factory 2 Comments/Description

NET Framing:

D4 D4

Selects D4 or ESF framing format

NET Framing: ESF ESF Selects D4 or ESF framing format.

NET Coding:

AMI AMI Selects AMI or B8ZS line coding

NET Coding: B8ZS B8ZS

Selects

AMI

B8ZS

line

coding

format.

0.0 0.0

LBO:

–7.5 –7.5

Provides Line Build Out in dB

LBO: –15 –15 Provides Line Build Out in dB.

–22.5 –22.5

ANSI PRM:

Enab Enab Sends ANSI Performance Report

ANSI PRM: Disab Disab

Sends

ANSI

Performance

Report

Messages.

Mgmt Link:

Enab Enab Specifies whether the FDL’s

Mgmt Link: Disab Disab

Specifies

whether

the

FDLs

Management Link is enabled.

NET LLB:

Enab Enab Network-initiatedLLB allows LLB to

NET LLB: Disab Disab

Network-initiated

LLB

allows

LLB

be controlled by inband LLB codes.

NET PLB:

Enab Enab Network-initiated PLB allows PLB

to be controlled by FDL PLB

NET PLB: Disab Disab to be controlled by FDL PLB

messages.

62411 62411 Provides enforcement of ones

d it t ti AT&T TR

BitStuff: Part68 Part68

Provides enforcement of ones

density protection per AT&T TR

62411

ANSI T1-403

and FCC

BitStuff:

Disab Disab

62411

ANSI

403

, an

FCC

Part 68 TechnicalPublication.

Circuit Ident: Edit Edit Specifies the transmission vendor’s

Circuit

Ident:

Clear Clear

Specifies

the

transmission

vendor s

circuit identifier.

Table 4. DTE Drop/Insert Port Channel Configuration Options

Line 1 Displays: Line 2 Displays: Meaning Comments/Description

— Unassigned

N1 N2 N3 ...... N24:

D1, D2 ... D24 Channel

assigned to this

DTE channel

Function key under the channel

(N1, N2, etc.) selects the DTE

channel to assi

(

... D24

......

N24

:Prt1

Prt2

Prt3

Prt4

Channel

assigned to port

1,2,3, or 4

anne

to ass

(D1

, ...

D24

or –).

Data Data Channel Function key under the channel

D1 D2 D3 ...... D24: RBS Voice

Channel

Function

key

under

the

channel

(D1, D2, etc.) selects either Data

or RBS.

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