GAI-Tronics LE200-RM Rack-Mount Page/Party Line Extender - Manual (Page 39)

Pub. 42004-392G
M ODEL LE200-RM R ACK -M OUNT P AGE /P ARTY
®
L INE E XTENDER P AGE 37 of 56
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These switches are factory set according to Table 32 below. It is recommended that the default
configuration (passive mode) is used for most typical applications. Passive mode allows the fiber segment
to pass data unchanged between the T1/E1 segments independent of the actual line coding (AMI, B8ZS, or
HDB3). All errors and fault conditions from one T1/E1 end will pass through the fiber to the other end as
if there were one long T1/E1 connection. Use these settings to insure proper operation of the Model
LE200-RM Line Extender.
Table 32. Factory Settings for the Fiber Optic Transceiver
Function Factory Setting
T1/E1 mode T1
Receive Equalizer Gain Limit (EGL) −30 dB (Limited Long Haul)
Line encoding AMI (passive mode)
Transmit LIU wave shape (Build-out) DSX-1 (0 to 133 feet) 0 dB CSU
Receive LIU termination Receive side 100 ohms enabled
Transmit data source Standard data
Jitter attenuator Place jitter attenuator on TX side
Select remote management Remote management disabled
Loopback selection No loopback
Monitor/boost mode No boost
NRZ selection Disable NRZ (passive mode)