** Shares in Spirent Communications SPT.L rise 59% to
172.5p
** Stock is top pct gainer across all London shares
** British telecommunications testing firm gets offer from
U.S.-based communications equipment firm Viavi Solutions
VIAV.O
** Proposed offer for about 1.01 bln pounds ($1.28 bln) at a
at a premium of about 61.4% to Spirent's closing price of 108.4
pence on March 4
** SPT shareholders will get 175p per share, special
dividend of 2.5p a share in lieu of any final dividend for year
ended Dec. 31, 2023
** Shares hit highest since July 31, 2023
** Spirent stock was down ~53% in 2023
(Reporting by Prerna Bedi in Bengaluru)
((Prerna.Bedi@thomsonreuters.com; +91 98052 24616;))