[c-nsp] Troubleshooting Cisco Terminal Server

[cc loo]

Hi ,

Im recently stuck in a configuration with a 2800s ISR with a HWIC-16a
plugged in .
An octal cable was plugged in, and afew ports were tested.

I mainly follow the guide at
http://www.cisco.com/en/US/tech/tk801/tk36/technologies_configuration_example09186a008014f8e7.shtml

ip host box1 2002 172.21.1.1

int loopback0
    ip address 172.21.1.1 255.255.255.

line 0 15
    transport input all


When i proceed to telnet 172.21.1.1 at port 2002, a login screen of this
router (2800) appears. (seems to indicate the port is working?).
However after typing my username and password and hit enter , the session
froze (seems like console port has no response?)

I tried jacking the console cable into AUX but same problems.
Anyone has experience with this HWIC-16a ?