ADTRAN ISU 512 user manual Isdn

H

hang up line 33, 54

I

if an ISDN network line reads down 61 if self test fails 61

if the display reads SPID{1,3,5, or 7} 65 SPID{2,4,6, or 8} 65 TEI1 63

TEI2 64

IFC RJ-45 connectors 9 information desk

ISDN 8 initial self test 19 installation 9 interoperability 4, 67

ISDN

basic rate switched service 25 information desk 8 network line down 61 ordering 7, 8

ordering codes 7 overview 1

ISU 512 applications 4 dialing from 3 features 67 interoperability 4 product overview 1 rear panel 2 specifications 67 synchronous rates 5

L

LCD display 22 LCD window 23

LDN setting 30

Index

leased application with channel banks

40

leased digital service configuring the ISU 512 for 39

leased line 39 menu 39

leased master 39, 52 leased operation 9 leased slave 39

leased slave and Ldm SlvMstr 53 LED description 23

limited distance modem application 40 loopback

DTE 57 points 57 protocol 57

M

main menu 20 maintenance interface 12 maintenance port commands 12 maintenance port VT-100 menu 12 maintenance setup

ADLP address 37 auto traps 37 dial operation 37 leased operation 41 options 37

port mode 37 maximum bit rate 42 menu structure 20 menu traversal 21

N

near-end block errors 59 NEBE/FEBE 59 network

connection 9 connection status 19

61202.086L1-1 ISU 512 User Manual 109