Steve, Yes I read your reply below...then I googled and composed this query. Why will it not work? how can it work? (Worst case a patch to asterisk may come to mind since we are running seperate channels for tx/rx anyway) All of the ata's below (the majority of the market) would appear to support polarity reversal now how can that feature be used with an arib board to place a remote node at the end of an ethernet cable across the network (where the controlling asterisk box is say on another continent)? cisco ata186 and ata188 http://www.cisco.com/en/US/products/hw/gatecont/ps514/products_administratio... SIPURA SPA-3000 http://www.sipura.com/Documents/SipuraSPAUserGuidev2.0.9.pdf also SPA-2000, SPA-2100, SPA-1001 ustarcom http://www.utstar.com/Document_Library/0043.pdf HandyTone 286 http://www.grandstream.com/user_manuals/HandyTone.pdf Grandstream Handytone ATA-496 http://www.grandstream.com/user_manuals/HT-496.pdf Grandstream Handytone ATA-386 http://www.grandstream.com/user_manuals/HandyTone-386UserManual.pdf Grandstream Handytone ATA-488 http://www.grandstream.com/user_manuals/HT488UserManual.pdf Grandstream Handytone ATA-486 http://www.grandstream.com/user_manuals/HandyTone-486UserManual.pdf Eric On 2/27/07, Stephen Rodgers < hwstar@rodgers.sdcoxmail.com> wrote:
ATA's don't support the line signalling methods required by the ARIB to indicate PTT and/or COR presence.
Steve.
David Craig wrote:
Can App_rpt be used with an ATA for a simplex or half duplex remote base. The example might be an Grandstream HandyTone 286 with the FXS port connected ARIB.
I have a situation where I need a very small radio interface and my asterisk box will be remote via a high speed connection.
Thanks for any help.
David
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