I want to hear from real people who've had experience with the miserable task of trying to setup Cisco SPA kit in the UK with PSTN ! I spent hours on Google yesterday.... so I doubt you'll be able to answer the question just by Googling on my behalf.
Here's how far I've got .....
Outbound calls: I dial on a Cisco DECT handset, press the green call button .... hear the dialtone on the PSTN... but the SPA never dials.
Inbound calls: The Cisco DECT handset rings, I pick up.... all I hear is ringing.... the SPA never picks up.
You have a Cisco Unified Communications Manager (CUCM) system and want
to configure a SPA112 analog telephone adaptor (ATA) to register to the
CUCM so that you can use up to two analog phones or similar FXS devices
with the CUCM.In this application note, ...
This document is a must-read for all SPA232D installers, administrators,
and users. The document takes you from unboxing the SPA232D ATA and
SPA302D DECT handsets, through DECT handset registration, and connecting
to the PSTN and ITSP.The document describ...