Rule 8.3- (Telent)

RNS Number:1340H
UBS AG
06 November 2007





                                                                      FORM 8.3



    DEALINGS BY PERSONS WITH INTERESTS IN SECURITIES REPRESENTING 1% OR MORE

              (Rule 8.3 of the City Code on Takeovers and Mergers)



1.         KEY INFORMATION
Name of person dealing  (Note 1)                    UBS AG London Branch

Company dealt in                                    Telent Plc


Class of relevant security to which the dealings    87.5p ordinary
being disclosed relate (Note 2)

Date of dealing                                     05 NOVEMBER 2007



2.         INTERESTS, SHORT POSITIONS AND RIGHTS TO SUBSCRIBE

 (a) Interests and short positions (following dealing) in the class of relevant
security dealt in (Note 3)


                                          Long                   Short
                                          Number       (%)       Number       (%)
(1) Relevant securities                    3,193,164     5.11%      1,613     0.00%
(2) Derivatives (other than options)
(3) Options and agreements to purchase/
sell
Total                                      3,193,164     5.11%      1,613     0.00%




(b) Interests and short positions in relevant securities of the company, other
than the class dealt in (Note 3)


Class of relevant security:                  Long               Short
                                             Number       (%)   Number    (%)
(1) Relevant securities
(2) Derivatives (other than options)
(3) Options and agreements to purchase/sell
Total



(c)        Rights to subscribe (Note 3)
 Class of relevant security:      Details




3.         DEALINGS (Note 4)

 (a)       Purchases and sales


      Purchase/sale          Number of securities     Price per unit (Note 5)
         PURCHASE                    500                    514.5 pence
         PURCHASE                   49500                       515
         PURCHASE                    201                        515
         PURCHASE                    299                        515
         PURCHASE                    101                        515
         PURCHASE                    1000                       515
         PURCHASE                    2500                       515
         PURCHASE                    2500                       515
         PURCHASE                    2500                       515
         PURCHASE                    2500                       515
         PURCHASE                    2500                       515
         PURCHASE                    2500                       515
         PURCHASE                    829                        515
         PURCHASE                    2500                       515
         PURCHASE                    2500                       515
         PURCHASE                    500                        515
         PURCHASE                    5101                       515
         PURCHASE                    512                        515
         PURCHASE                    605                        515
         PURCHASE                    270                        515
         PURCHASE                    765                       515.5
         PURCHASE                    365                        516
         PURCHASE                    2061                      516.5
         PURCHASE                    500                       517.5
         PURCHASE                    1772                      517.5
         PURCHASE                    294                       517.5
         PURCHASE                    122                       518.5
         PURCHASE                    794                        519
         PURCHASE                    500                        519
         PURCHASE                    378                       519.5
         PURCHASE                    500                       519.5
         PURCHASE                    3750                       520
         PURCHASE                    500                        520

     TOTAL PURCHASES                91,719
       TOTAL SALES                    0



(b)        Derivatives transactions (other than options)
  Product name,   Long/short (Note  Number of securities     Price per unit
    e.g. CFD             6)               (Note 7)              (Note 5)




(c)        Options transactions in respect of existing securities

(i)         Writing, selling, purchasing or varying


 Product     Writing,     Number of   Exercise  Type, e.g.  Expiry    Option
name,e.g.    selling,     securities    price   American,    date   money paid/
   call     purchasing,  to which the            European            received
  option   varying etc.     option                 etc.              per unit
                           relates                                   (Note 5)
                           (Note 7)




(ii)        Exercising
Product name, e.g. Number of securities     Exercise price per unit (Note 5)
call option




(d)        Other dealings (including new securities) (Note 4)
  Nature of transaction (Note 8)         Details         Price per unit (if
                                                        applicable) (Note 5)




4.         OTHER INFORMATION

Agreements, arrangements or understandings relating to options or derivatives



Full details of any agreement, arrangement or understanding between the person
disclosing and any other person relating to the voting rights of any relevant
securities under any option referred to on this form or relating to the voting
rights or future acquisition or disposal of any relevant securities to which any
derivative referred to on this form is referenced.  If none, this should be
stated.



..............................................................................



..............................................................................



Is a Supplemental Form 8 attached? (Note 9)        NO




Date of disclosure                                 06 NOVEMBER 2007

Contact name                                       LOUISE ROBINSON

Telephone number                                   020 7567 8762

If a connected EFM, name of offeree/offeror with   N/A
which connected
If a connected EFM, state nature of connection     N/A
(Note 10)






                      This information is provided by RNS
            The company news service from the London Stock Exchange
END

RETILFVELILRIID