84Index

line build-out 32 line encoding 32 line speed 32 rate multiplier 32 setting up 32

environment nonoperating 76 operating 76

Ethernet connection 100BASE-T 25 10BASE-T 25

F

factory default conditions, resetting 58

frame relay 27, 31

full-duplex (FDX) 52, 64

H

half-duplex (HDX) 52

humidity nonoperating 76 operating 76

HyperTerminal 65 connection profile, modem 70 connection profile, PC 66

I

installation checklist 31 overview 43

unit specifications 76 worksheet 33

interface LED 63

Internet service provider

!Default provider 30 access phone number 31 additional services 32 name server 31

password 31 selecting 30 user name 31

Internet Service Provider Hotline 30

ISDN card configuration option 26 NT1 26

ISDN connection Multilink Protocol 27 provider options 32 service connection 31 SPID number 31 synchronous PPP 27

L

leased-line connection E1 27, 31

E1 card 39 frame relay 31 requirements 31 speed 27 synchronous PPP 31 T1 27, 31

T1 card 39

V.35 27, 31

X.21 27, 31

LED interface 63

LEDs

about 35, 61 activity 63

after power-up sequence 63 full-duplex (FDX) 52, 64 half-duplex (HDX) 52 interpreting 61 Link/Activity 52, 64 normal operation 62 power-up sequence 62 red 62

seven-port autosensing switch 35 seven-port switch 63

status 63

209375-A

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Nortel Networks 400-S manual Index