Max cable lengths for voice links

Hello everybody,
I would like to get an info on max. cable lenghts for FXS, ISDN BRI (only p-t-p config) and ISDN PRI connections between PABX and Cisco VoIP gateway, especially that regardig ISDN. I have info from some standard. spec, but want to know the Cisco environment. I didn't find anything useful on CCO..
Thank you very much for your valuable and prompt help.
Peter

Hi,
thanks for that. I've seen a document on the VWIC-MFT-E1 that states the max cable length is approx 600m.
http://www.cisco.com/en/US/products/hw/routers/ps274/products_tech_note09186a00800b6e0f.shtml
Where did you get the 200m from? do you have a reference doc you could point me at?
Stuart

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Max cable lengths for voice links

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