I am having a problem witha DS3 that terminates into a
Adtran CSU (T3SU-300) and then into a 7200 with HSSI.
I can not ping with a 0000 data pattern and I
experience packet loss and errors when I pass TCP
traffic.
Adtran recommended an attenuator.
What is the issue here? Is the signalling incompatible
with a PA-T3+. Should I be wasting my time with an
external CSU?
thx
Last time I looked, PA-T3+ were even MORE fussy about the need
for attenuation than the non-"plus" variants (of the "never actually
work with a BT DS-3 delivered as standard" sort of fussy). So yes
you are probably wasting your time with an external CSU, but you
are also quite likely to need attenuators anyway.
Alex
To all,
I tried the attenuator and they failed to provide any
relief.
Philip