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The only CSL that I know is Calibrated Systems Ltd.
Tel: 44 (0)1276 33922 Fax: 600245

Best regards
Barry Singleton
Approvals Specialist
Securicor 3net Ltd.  
Tel: 01256 792174  Fax: 01256 840429
email:  [email protected]
Original text: (27 lines follow)
>From [email protected], on 07/08/96 13:27:
To: [email protected]

From: Jim Taylor <[email protected]>
Subject: K1197 and encoded analog content

Hi all,

Is anyone aware of a company called CSL (Conformance Standards...???)?
Apparently, they manufacture a product called the Digital Voice Adapter
which can be used in conjunction with a Siemens K1197 protocol analyzer to
extract the encoded analog content out of the PCM stream.  Basically, the
DVA info that I have at this point indicates that it works with PRI
1.544/2.048 and supports A-Law encoding ... seems that the 1.544 CODEC must
do u-Law.  A product like this greatly enhances the value of the K1197 as
you can do EU conformance testing plus perform encoded analog measurements
where required (North America, Australia....).  Basically, I'm wondering if
anyone has the address or phone number of this company, or is aware of any
similar attachment device.  As a side note, I'd be interested if anyone has
a recommended analyzer to use for encoded analog measurements for the whole
range of digital interfaces (subrate, BRI/PRI, T1/E1).

Thanks,


Jim

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