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Table 2. Port Configuration Options (2 of 3)
Option Comments/DescriptionFactory 2Factory 1
Disab Disab
Port LB:
DTLB DTLB
Port-initiated Loopbacks, allows
Loopbacks to beinitiated through
Port LB:
DCLB DCLB
p,
Loopbacks to be initiated through
the port by the external DTE.
Both Both
epo by ee e a
Disab Disab
All Ones:
DTR DTR
All ones sent to network
(
DTE
)
T1
All Ones:
RTS RTS
All
ones sen
t
t
o ne
t
wor
k
(DTE)
T1
when DTR or RTS interrupted.
Both Both
Rcv Yellow:
None None
Data port remains enabled, or is
disabled on receiving Yellow on
R
cv
Y
e
ll
ow:
(Received Yellow)
Halt Halt
p,
disabled, on receiving Yellow on
network T1.
Tx Clock:
Int Int
Selects whether the transmitted
data clock is internal (TXC) or
Tx Clock:
Ext Ext
data clock is internal (TXC) or
external (XTXC).
InvertTxC:
Enab Enab
Selects
p
hase inversion of the
I
nver
tT
x
C
:
(Invert Tx Clock)
Disab Disab
S
e
l
ec
t
s p
h
ase
i
nvers
i
on o
f
th
e
transmit clock (TXC).
InvertData:
Enab Enab
Allows the data on the
p
ort to be
InvertData:
Disab Disab
All
ows
th
e
d
a
t
a on
th
e por
t
t
o
b
e
inverted.
EDL:
Enab Enab
S
p
ecifies whether the Embedded
EDL:
Disab Disab
S
pec
ifi
es w
h
e
th
er
th
e
E
m
b
e
dd
e
d
Data Link is enabled.
10E–4 10E–4
10E–5 10E–5
Err Rate:
(Excessive Error
10E–6 10E–6
Selects the error rate threshold for
Excessive Error Rate Alarm
(Excessive Error
Rate)
10E–7 10E–7
Excessive Error Rate Alarm.
ae)
10E–8 10E–8
10E–9 10E–9
Disab Disab
Near end:
Maint Maint
Specifies whether the device will
maintain near end performance
Near-end:
Send Send
p
maintain near-end performance
statistics.
Both Both
sascs