09-12-2012 02:38 PM - edited 03-19-2019 05:31 AM
Hello,
I have a customer that has phones that are 2.2 miles away on their campus. We're positioning a C3945-112FXS gateway . Will the FXS ports support a phone at this distance? What is the max distance it can support?
Thank you in advance.
09-12-2012 10:41 PM
That 'may' work, but is already outside specifications.
http://www.cisco.com/en/US/prod/collateral/modules/ps5365/product_data_sheet0900aecd801c595e.html
table 6
the regular FXS are made on-premise se only. the VIC3-2EXFS allows a longer disyance
Table 7.
You should install the device close where the phones are.
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