Troubleshooting Terminal, Printer, and Serial Device Connections - Edition 5 (32022-90058)

131
Index
Numerics
10Base-T
,
20
25-pin connectors
,
34
25-pin RS-232
,
17
3-pin connectors,
34
3-pin RS-232
,
17
5-pin connectors
,
34
5-pin RS-422
,
17
A
abort sessions
,
34
aborting sessions
,
36
access port
,
16
application software
,
22
,
25
ASC
,
33
Asynchronous Serial Communications
ASC,
20
asynchronous serial devices
,
16
,
33
,
34
B
block mode
,
21
,
22
BNCT-connector
,
19
C
cabinet space
,
16
character mode
,
21
,
22
coaxial cable
,
18
collect information
,
22
command-based utility
,
36
COMMENT command
,
37
configuration
,
18
files
,
20
information
,
17
,
36
connector card
,
34
D
data loss
,
21
Datacommunications and Terminal Controller
DTC
,
16
device
,
29
,
36
cable
,
28
,
29
DIAG command
,
37
,
45
External
,
45
Internal
,
46
Print
,
47
Selftest
,
49
Terminal
,
50
XExternal
,
52
XInternal
,
51
XNetwork
,
53
Diagnostic user Interface prompt
,
39
diagnostics
,
29
direct-connect sessions
,
21
download
,
21
DTC
,
16
,
17
,
19
,
23
,
33
,
36
DTC command,
37
,
55
DTC components
,
28
DTC operating code
,
17
DTC powerfail,
21
DTC processor card
,
31
DTC selftest
,
21
,
23
DTC/X.25 Network Access Card
,
17
DTS hardware
,
20
dump
,
29
file
,
29
,
31
functions
,
29
DUMP command
,
37
,
56
DTC
,
57
Ldev
,
58
Mux
,
59
Port
,
59
SNP
,
60
VC
,
61
E
EEPROM command
,
37
,
62
EXIT command
,
37
,
63
External Port Loopback Test
,
29
F
Field Replaceable Units (FRU)
,
31
H
hard reset
,
28
hardware
,
31
,
33
connections
,
33
diagnostics
,
23
HELP command
,
37
,
64
host powerfail
,
21
host software
,
16
host-based management
,
17
I
IEEE 802.3 standard
,
18
intermittent problems
,
23
Internal Port Loopback Test
,
29
L
LAN
,
18
,
23
,
32
,
34
LAN address
,
18
LAN cable
,
16
,
19
LAN hardware
,
25
,
32
LAN Interface Card
,
16
LANIC
,
18
LANIC
,
18
ldev number
,
22
level 3 trace
,
81
Local Area Network
LAN,
18
local devices
,
17
logical device number
ldev number,
22
loopback,
23
loopback connectors
,
34
loss of data
,
34
M
mainframe configuration
,
34
modems
,
17
cards,
34