POWER OF ATTORNEY

To Sign and File Reports Under Section 16(a)
of the Securities Exchange Act of 1934
With Respect to Equity Securities of
Tollgrade Communications, Inc.

KNOW ALL BY THESE PRESENTS, that the undersigned
hereby constitutes and appoints Sara M. Antol or
Jennifer M. Reinke his true and lawful
attorney-in-fact and agent, with full power of
substitution, for him and in his name, place and
stead, to sign any and all reports of the
undersigned under Section 16(a) of the Securities
Exchange Act of 1934 with respect to equity
securities of Tollgrade Communications, Inc.,
and to file the same with the Securities and
Exchange Commission and NASDAQ, granting unto
said attorney-in-fact and agent, full power
and authority to do and perform each and every
act and thing requisite and necessary to be done
as fully to all intents and purposes as the
undersigned might or could do in person, hereby
ratifying and confirming all that said
attorney-in-fact and agent, or his or their
substitute or substitutes, may lawfully do or
cause to be done by virtue hereof.  The undersigned
acknowledges that the foregoing attorney-in-fact
and agent, in serving in such capacity at the
request of the undersigned, are not assuming any
of the undersigned's responsibilities to comply
with Section 16 of the Securities Exchange Act of
1934.

This Power of Attorney shall remain in effect
unless notice of its revocation shall have been
filed by the undersigned with the Securities and
Exchange Commission and NASDAQ.

IN WITNESS WHEREOF, the undersigned has executed
and delivered this Power of Attorney the date set
forth below.


DATE:  January 17, 2008	  SIGNATURE:/s/Grant Cushny