ADTRAN 4202023L1, 4202023L4, 4202023L2, 4202023L3 manual #$3%5&#$!#,053/3/3662

Page 32

6-pin modular jacks for daisy-chaining shelves together (use straight through cable)

Fuse for left power supply

SMART 16

DC

POWER I/F

D

T E

/

D C E

E

I

A

2

3

2

C	I
T

RN

L

L
I	O

NU

KT

ALARM

NO

#1

COM

NO #2

COM

F1

5A

250V

3AG

F2

48V,4A

–

+

25-pin EIA-232 connector interface for asynchronous ASCII terminal VT100

(local and remote configuration)

Removable terminal strip for external alarm circuits or other devices

Fuse for right power supply

External DC Power Supply Specs: Shelf Input=48 VDC, 4 A

"#$3%5&#$!#,053/3/3662

Image 32

Contents Page #$# Following conventions are used in this manual Important Safety Information Affidavit Requirements for Connection to Digital Services Page Page Service Digital Facility Service Order Network Type Page Page Page Page Caps Department 256 Applications Engineering 800Technical Support 888 4ADTRAN Aces Help Desk 888 874-ACES+,*&+-55 # 0732 +92 + 5&=3 573*6+5!/-6$ Page +-/-601 Page +00+1 #/-6+0,601 $ 493-# 1+46-6 #/-6.2!5&$ 66+60,,-0436+!9$ #/-6 $!&5$#$%%&$%%&0 123+--+ +1E+0+40+-=536++ ++-0946 =5,0 #%,#,0#1##$206-5*5.++ #$3%&,# 57&5H0000+13A #&5 #5# #&5# #6613A #&*5 #&*&5 #&*5# #&*&5# Fuse for left power supply 053/3/362#$%%&$%%&0 #$3%6&!#,053/3/3632 #$3%5&#$!#,053/3/3662 #$%%&$%%&0 #$3%7&!#,053/3/3652 Page # ,# #$6%&8+-.#,# +-.##$760 +!, ,8$ #$6%3&##$6%6&,,#$# +-01 #$6%7&#.#-9 #$6%++//= 1136+ 069 ###60-20 024 11006+ +19-001+ +++1560-20 6C+4+#$6% +#,-,# 493++00+3+6,0-96522 55&+ +-0#$6%/&##1 01,-+ # ,+6,,--660-+5 #$6%&,,#$# SNMP/Telnet Disable Shelf 96%&.#9#$#$ 606# 60$#$6%5 96%6&$ +--601 73+-0 +-01 # 5+-0++613 #+#%46? 33?++-613 613 $1C#,# 11F8 Power Indication Signal GroundShield Shield for cable Digit Present34-613 ?5D #+# 5535$16 53$4535$16 33$4+613 537 357Transmit Data from DSU to Network-Ring Transmit Data from DSU to Network-TipNot Used Receive Data from Network to DSU-Tip$,6!$ +-/0#/-6 @,+#9##1 3+-# +9!/-6$ @,#++# @,# #7* &++ ++1+ F7&5H0 A55!$ 585! $ #* #-#1 $1++ 55# ##%7# 64202023L1-1 Index-68