I'm trying to setup a E1 connection between a 3825 with a NM-HDV2-2T1/E1 connected to Lucent Definity. I?m having problems because on the side of the router the E1 controller is UP and error counters aren't increasing, but I cannot receive or make calls through that E1. Also while monitoring the status of E1 channels on the Lucent sometimes they appear as "out-of-service".
This link was initially working between the same Lucent Definity and a 3660 with a NM-HDV-1E1-30.
I inserted this same NM-HDV-1E1-30 on the new 3825 and using the exact same configuration it worked for this connection.
Is there anything special I should know about the NM-HDV2-2T1/E1? (configuration, hardware, etc)
Here is the configuration:
controller E1 1/1
ds0-group 1 timeslots 1-15,17-31 type e&m-wink-start
input gain 2
output attenuation 2
echo-cancel coverage 24