Mitel MH88631 Equiv. Question

Article View: sci.electronics

Article #5531

#5531

From: Ravinder Dhiman
Date: Wed, 08 Aug 1990 23:26

25 lines
1251 bytes

Greetings,

A friend is using an Mitel MH88631 2-wire-to-4-wire converter in a
product.  This chip has a Tip and Ring Impedance of 600 ohms.
He is connecting to a repeater with an impedance of 900 ohms and 
he needs to match it.  He needs an equivalent to the Mitel part 
with an impedance of 900 ohms instead of the above-mentioned 
600 ohms; apparently he has been unsuccessful in matching the 
impedance externally because of an internal feedback loop. 

Does anyone out there have any information on an equivalent?

Can someone out there help?

Please post a reply to this newsgroup or call/mail me at the 
number/address below.

Any help/information very much appreciated. Thanks.

---
Ravi Dhiman				(708)632-6997
Motorola, Inc. 	M/S IL27-N276
Cellular Infrastructure Division
1501 W. Shure Drive
Arlington Heights, IL 60004

Technical Details

Message-ID: <4297@cocoa11.UUCP>

Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!clyde.concordia.ca!uunet!motcid!dhiman

Show Full Headers

Complete Article Headers

Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!clyde.concordia.ca!uunet!motcid!dhiman
From: dhiman@motcid.UUCP (Ravinder Dhiman)
Newsgroups: sci.electronics
Subject: Mitel MH88631 Equiv. Question
Keywords: MH88631
Message-ID: <4297@cocoa11.UUCP>
Date: 8 Aug 90 23:26:26 GMT
Distribution: sci
Organization: Motorola Inc., Cellular Infrastructure Div., Arlington Heights, IL
Lines: 25