Application - Baudcom BD-E1-ETH User's Reference Manual

7.5.Other failure
status
Date could PING, but
has package loss

8. APPLICATION

E1 line transmit has problem
E1 transmit has cycle line（like
SDH E1 cycle line has no
remove）
cause
The LAN wire wrong
The E1 clock of local and remote
both are line clock
Computer virus
12
Press the PATT and REM
buttons, (or make the
opposite device
back the LAN data), if the
PTOK light off, it means
the E1 transmission
channel has problem.
Press PATT on one device,
if PTOK ON, it means has
cycle line; if off, press the
other device PATT and
check the PTOK.
solution
Make right LAN wire：
1、2 pin use one pair twisted
line；
3、6 pin use one pair twisted
line；
Make both are main clock or
one is the main, the other is
line
Kill virus by softwore
loop