I'm doing the same thing here in the rural US
----- Original Message -----
From: "Jorge Mendoza" <mendoza@tcc.com.pe>
To: <asterisk-users@lists.digium.com>
Sent: Friday, October 17, 2003 5:36 PM
Subject: [Asterisk-Users] Asterisk in a rural project
> We have working in a rural project and I have selected Asterisk. Because
> * will work with a prepay system we need a precise answer supervision
> for outgoing calls. The pilot system will have 8 trunks to PSTN. The
> Telephone Company provides EURO BRI and analog CO trunks. On CO trunks
> the answer supervision is reversal polarity. The village to be served
> will be connected through a WLAN. Thus, the two scenario will be:
>
> 1.- PSTN <----> [BRI SIP Gateway] <------>[Radio Link 802.11b]
<----->
> [Asterisk] <----> SIP Phones + FXS
> 2.- PSTN <----> [Asterisk + Channel Bank] <----->[Radio Link
802.11b]
> <----> [Asterisk] <---> SIP Phones + FXS
>
> In point 2 the channel bank has FXO with reversal polarity detection.
> Initially, the system and users will have a few features as possible:
> Automatted Attendant, VM, outgoing dialling an answer calls (probably
> blind tranfer).
>
> Are these approach correct? Any issues?
>
> Tank You
>
> Jorge Mendoza
> TCC S.A.
>
> Tel.: +51-1-442 8842
> Fax.: +51-1-442 6434
> mendoza@tcc.com.pe
>
>
>
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