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- Newsgroups: comp.dcom.sys.cisco
- Path: sparky!uunet!boulder!recnews
- From: Jim Young <jyoung@cisco.com>
- Subject: Problems hooking Cisco to T1 line
- In-Reply-To: Tim Drake - E41's message of 19 Aug 92 14:46:17 GMT <1992Aug19.144617.19685@relay.nswc.navy.mil>
- Message-ID: <9208192129.AA27817@last-call.cisco.com>
- Sender: news@colorado.edu
- Date: 19 Aug 92 14:29:16 -0700
- Lines: 24
-
-
- Tim,
-
- You say your using 1.424M, this is not a common speed for DSU's that I have
- worked with in the past.
- What kind of line encoding does GTE have setup for you?
- Is it possibly AMI?
- If it is AMI and you are using HDLC, then I would suggest inverting the data
- at the DSU. This will garuanty your 1's density.
-
- The thing that bothers me the most was you said you have a cable that goes from
- RS449 (39 pin D conn.) to a DB25 conn. Do you know if this is actually an RS530
- interface or is it some modified hybrid?
-
- If you are still having problems, please feel free to send email to tac@cisco.com
- and a case will be opened for you. If you include the info I asked then it will
- help speed the troubleshooting of your problem. Please also include "show hard",
- "show int ser x" and "show cont mci".
-
-
- I hope some of this helps. (-:
-
- Jim Young
- cisco CE
-