Following conventions are used in this manual | ADTRAN 4202023L3

The following conventions are used in this manual.

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Notes provide additional useful information.

Cautions signify information that could prevent service interruption.

Warnings provide information that could prevent damage to the equipment or endangerment to human life.

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ADTRAN 4202023L3, 4202023L1, 4202023L4, 4202023L2 Following conventions are used in this manual

Contents

Page #$# Following conventions are used in this manual Important Safety Information Affidavit Requirements for Connection to Digital Services Page Page Service Digital Facility Service Order Network Type Page Page Page Page Applications Engineering 800 Caps Department 256 Aces Help Desk 888 874-ACES Technical Support 888 4ADTRAN +,*&+-55 # 0732 +92 + 5&=3 573*6+5!/-6$ Page +-/-601 Page #/-6+0,6 01 $+00+1 493-# 66+60,,-0 436+!9$1+46-6 #/-6.2!5&$ $!&5$ #/-6 123 #$%%&$%%&0 +1E+0 +40+-=536+++--+ =5,0 #%,#,0#1##$2 06-5*5.++++-0946 57&5H0000 #$3%&,# #66 13A #&*5 #&*&5 #&*5# #&*&5#+13A #&5 #5# #&5# 053/3/362 Fuse for left power supply #$%%&$%%&0 #$3%6&!#,053/3/3632 #$3%5&#$!#,053/3/3662 #$%%&$%%&0 #$3%7&!#,053/3/3652 Page # ,# +-.##$ 760#$6%&8+-.#,# #$6%3&# +!, ,8$ #$6%6&,,#$# +-01 #$6% #$6%7&#.#-9 ### 60-20++//= 1136+ 069 +++1 024 11006++19-0 01+ 6C+4+ 560-20 493++00+3 #$6% +#,-,# +-0 +6,0-96522 55&+ #$6%/&##1 01,-+ # ,+6,,--660-+5 #$6%&,,#$# SNMP/Telnet Disable Shelf 96%&.#9#$#$ 60$ 606# #$6%5 +--601 73+-0 +-01 # 5+-0 96%6&$ 33? ++613#+# %46? 613 $1C ++-613 #,# 11F8 Digit Present Power IndicationSignal Ground Shield Shield for cable 33$4 34-613 ?5D #+# 5535$1653$4 535$16 537 357 +613 Receive Data from Network to DSU-Tip Transmit Data from DSU to Network-RingTransmit Data from DSU to Network-Tip Not Used +-/0#/-6 @,+#9##1 3+-# +9!/-6$ @,# ++#$,6!$ @,# #7* &++ ++1+ F7&5H0 A55!$ 585! $ #* #-#1 $1++ 55# ##%7# 64202023L1-1 Index-68