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Installation Guide: 601, 602, and 604 Routers
Table 12 T1 Interface Default Configuration
Parameter
Default Value
Optional Values
framing
esf
d4
linecode
b8zs
ami
clock_source
internal
line
linemode
csu
dsx
lbo
0 dB
7.5 db
15 db
22.5 db
cable length
1 (0 - 110 ft.)
2 (110 - 220 ft.)
3 (220 - 330 ft.)
4 (330 - 440 ft.)
5 (440 - 550 ft.)
6 (550 - 660 ft.)
fdl
ANSI and ATT unit protocol enabled
ANSI (only)
ATT (only)
yellow_alarm
disabled
generate
detect
generate and detect
Table 13 E1 Interface Default Configuration
Parameter
Default Value
Optional Values
framing
crc
non-crc
disabled
linecode
HDB3
no optional value
clock_source
internal
line
linemode
short_haul
long_haul
jitter
enabled
disabled
lbo
43 db
12 db
yellow_alarm
generate and detect
no optional value
Table 14: Default Console Port Settings
Setting
9600 bps
8 data bits
1 stop bit
no parity
XON/XOFF flow control