ADTRAN HTU-C M Manuale utente

1Section 61245001L2-13, Issue 161245.001L2-13A

1WS

1-1WStuoemiTkcabpooL

delbanE

delbasiD .)setunim02(delbanesituoemitkcabpool,NEta1-1WShtiW

3,2

.delbasidsituoemitkcabpool,SIDta1-1WShtiW

2-1WSkcabpooLUIN

delbanE

delbasiD

1TlanoitidartotdnopserotmetsysLSDHNARTDAehtsmargorP .sedocnwod-pooldnapu-pool)UIN(tinuecafretnikrowten

3-1WStceleSemarFlaunaM

FSE

noitcelesemarF .detcelessitamrofemarfrepus,FSta3-1WShtiW .detcelessitamrofemarfrepusdednetxe,FSEta-31WShtiW

4-1WSgnimarF1T

demarfnU

demarF

edomgnimarf1TehtstceleS 3-1WS.detcelessinoitarepodemarfnu,MRFUta4-1WShtiW

.derongisignittes .detcelessinoitarepodemarf,MRFta4-1WShtiW

5-1WStceleSedoClaunaM

IMA

SZ8B

.sedocnoitutitsbusorez8yranibronoisrevnikrametanretlastceleS .detcelessinoisrevnikrametanretla,IMAta5-1WShtiW .detcelessinoitutitsbusorez8yranib,SZ8Bta5-1WShtiW

R-UTH

noitcnuFnoitpircseD

MERkcabpooLetomeRC-C M

is not

in loopbackUTHehtfI ssing REM

activates

theerp,

k towards the customer. If the HTU-C M

in loopback,

cabpool

COLkcabpooLlacoLR-UTHehtfI

tonsi

MERgnisserp,kcabpoolni

setavitca

eht

k towards the customer. If the HTU-R

in loopback,cabpool

pressing REM

deactivates

the loopback.

pressing REM

deactivates

the loopback.

Please ensure you are properly grounded before setting any function switches.

HDSL Quick Start Guide

5th Gen HTU-C M, P/N 1245001L2

5th Gen HTU-R, P/N 1245021L1

PRACTICES

Switch Option Settings

(arrows indicate default settings)

HTU-C M

The HTU-C M transfers the local configuration to the HTU-R when circuit synchronization is

achieved. The HTU-R then sets its configuration to match the HTU-C M.

Rotary Switch

Used to select operation of the line build-out equalizer in series with the DSX-1 output.

If external line build-out is selected, the signal transmitted by the HTU-C M is a 12V p-p signal. This must be

considered when measuring the signal at the DSX EQ faceplate Bantam jack. The signal may appear hotter

than it should be.

Loopback timeout must be selected prior to initiating a loopback.

60 and 120 minutes is selectable from the craft interface.

noitcnuFnoitpircseD

TXE

331

662

993

335

tuo-dliubenillanretxestceleS

elbacMABAfoteef331-0morfhtgneleniL elbacMABAfoteef662-331morfhtgneleniL elbacMABAfoteef993-662morfhtgneleniL elbacMABAfoteef335-993morfhtgneleniL elbacMABAfoteef556-335morfhtgneleniL

HTU-R

1245021L2

LP1

LP2

DS1

ALM

AMI

LBK

ESF

B8ZS

MON

MLBK

(GRN)

(YEL)

HTU-C

1245001L2

LP1

LP2

DS1

ALM

LBK

B8ZS

FRM

ESF

NIU LB DIS

LBK TIMEOUT DIS

AMI

UFRM

DSX-1

LBO

533

399

266 133

EXT Line Build-Out

Rotary Switch

SW1

2 Section 61245001L2-13, Issue 1 61245.001L2-13A

ADTRAN PRACTICES 5th Gen HTU-C/HTU-R Quick Start guide

HDSL DEPLOYMENT GUIDELINES

TheADTRANHDSLsystemisdesignedtoprovideDS1

based services over loops designed to comply with

CarrierServiceArea(CSA)guidelines. CSAdeployment

guidelines are given below.

1. All loops are non-loaded only.

2. For loops with 26-AWG cable, the maximum

looplengthincludingbridgedtaplengthsis9kft.

3. For loops with 24-AWG cable, the maximum

loop length including bridged tap lengths is

12kft.

4. Any single bridged tap is limited to 2kft.

5. Total bridged tap length is limited to 2.5kft.

6. Thetotal lenghtofmulti-gaugecable containing

26-AWG cable must not exceed:

12 -{(3*L26)/9} - LBTAP (in kft)

L26 = Total length of 26-AWG cable excluding

bridged taps (in kft)

LBTAP = Total length of all bridged taps (in kft)

This deployment criteria is summarized in the chart

shown.

Recommendedmaximumlocalloop lossinformationfor

PICcableat70°F,135Ω,resistiveterminationislistedin

the provided table.

An approximation for maximum amount of wideband

nosieonaDSLlocalloopasmeasuredbya50kbpsfilter

is < 31dBrn.

Anapproximationformaximumamountofimpulsenoise

onaDSLlocalloopasmeasuredbya50kbpsfilteris<50dBrn.

These approximations are to be used as

guidelinesonlyandmayvaryslightlyondifferent

loops. Adheringtotheguidelinesshouldproduce

performance in excess of 10

-7

BER.

01234

WORKING LENGTH OF 26 GAUGE CABLE (KFT)

WORKING LENGTH OF 24 GAUGE (OR COARSER) CABLE (KFT)

56789

2.5

INVALID HDSL CABLE LENGTHS

2.0 1.5 1.0 0.5 0.0

TOTAL

BRIDGED

TAPLENGTH

(KFT)

VALID HDSL CABLE LENGTHS

Loop Insertion Loss

)zH(ycneuqerF)Bd(ssoLmumixaM

0003

000,01

000,05

000,001

000,051

000,002

0.21

0.51

5.52

0.03

57.23

52.53

ADTRAN Technical Support (800) 726-8663

Standard support hours, Monday-Friday, 7am-7pm CST

Emergency Support 7 days/week, 24 hours/day

When deployment requires the use of two HREs, the

HTU-CMcanbedeployedwithtwoLowVoltageT400

HREs (1244.041L2) and one Low Voltage HTU-R

(1245.021L1 or 1245.026L1).

Altri manuali per HTU-C M

Questo manuale è adatto per i seguenti modelli

Indice

Altri manuali ADTRAN Interruttore

ADTRAN

ADTRAN NetVanta 7000 Series Manuale utente

ADTRAN

ADTRAN NetVanta 1524ST Manuale utente

ADTRAN

ADTRAN NetVanta 1224ST Manuale utente

ADTRAN

ADTRAN /FXS/FXO 850 Quad Manuale utente

ADTRAN

ADTRAN NetVanta 1224R Istruzioni per l'installazione

ADTRAN

ADTRAN NetVanta 1531P Manuale utente

ADTRAN

ADTRAN NetVanta 1560-24-370W Manuale utente

ADTRAN

ADTRAN NetVanta 1524ST Manuale utente

ADTRAN

ADTRAN NetVanta 1524 Manuale utente

ADTRAN

ADTRAN 2FXS/DPO PM Manuale del prodotto

ADTRAN

ADTRAN Total Access 1210 Guida all'installazione

ADTRAN

ADTRAN 1534/1544 Manuale utente

ADTRAN

ADTRAN Total Access 3000 DSLAM Manuale di istruzioni

ADTRAN

ADTRAN NetVanta 1224 Manuale utente

ADTRAN

ADTRAN Small Form-Factor Pluggable Gigabit Ethernet Manuale utente

ADTRAN

ADTRAN NetVanta 1560-24 Manuale utente

ADTRAN

ADTRAN TRACER 1280050L1 Manuale utente

ADTRAN

ADTRAN netvanta 1230 series Manuale utente

ADTRAN

ADTRAN NetVanta 1560-24-740W Manuale utente

ADTRAN

ADTRAN NetVanta 1748F Series Manuale

ADTRAN

ADTRAN NetVanta 1224STR PWR Manuale utente

ADTRAN

ADTRAN 1702594G1 NetVanta 1234 Manuale

ADTRAN

ADTRAN NetVanta 1570-24-370W Manuale utente

ADTRAN

ADTRAN NetVanta 1524ST Manuale utente

Manuali Interruttore popolari di altre marche

URC

URC Total Control MFS-8 Manuale utente

Azbil

Azbil HPQ-D11 Manuale utente

Sony

Sony DFS-900M Manuale utente

SICK

SICK i17S Manuale utente

F&F

F&F SZR-277 Manuale utente

Shure

Shure UAMS/BK Manuale utente

Dräger

Dräger X-zone Switch Off Manuale utente

Asco

Asco Joucomatic 349 Series Manuale utente

BT Mini Hub Manuale utente

D-Link

D-Link DES-1226G Manuale utente

Johnson Controls

Johnson Controls FS80-C Manuale utente

Alcatel-Lucent

Alcatel-Lucent 7450 ESS-12 Manuale utente

MicroNet

MicroNet SP1200A Manuale utente

Ruijie

Ruijie RG-PF2920 Series Manuale di installazione e funzionamento

Altinex

Altinex DA1914SX Manuale utente

MiLAN

MiLAN MIL-SM2401M Manuale utente

RJM

RJM MASTERMIND PBC/6X Manuale utente

Atlas

Atlas MMK-KVM8 Manuale utente