A Delaware Corporation
Yurie Systems, Inc.
Common Stock, Par Value $.01 Per Share
SPECIMEN
This Certifies that _____________________________________________________ is the
registered holder of ____________________________________________________ Shares
Common Stock
transferable only on the books of the Corporation by the holder hereof in person
or by Attorney upon surrender of this Certificate properly endorsed.
In Witness Whereof, the said Corporation has caused this Certificate to be
signed by its duly authorized officers and its Corporate Seal to be hereunto
affixed
this ____________ day of _________________ A.D. 19___
For Value Received, ________ hereby sell, assign and transfer unto
_________________________________________________________________________
__________________________________________________________________ Shares
represented by the within Certificate, and do hereby irrevocably constitute and
appoint
__________________________________________________________________ Attorney to
transfer the said Shares on the books of the within named Corporation with full
power of substitution in the premises.
Dated __________ 19___
In presence of
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NOTICE. THE SIGNATURE OF THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME AS
WRITTEN UPON THE FACE OF THE CERTIFICATE, IN EVERY PARTICULAR, WITHOUT
ALTERATION OR ENLARGEMENT, OR ANY CHANGE WHATEVER.