[Asterisk-Users] Asterisk in a rural project

[lists]

I'm doing the same thing here in the rural US

----- Original Message ----- 
From: "Jorge Mendoza" <mendoza at tcc.com.pe>
To: <asterisk-users at 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 at tcc.com.pe
> 
> 
> 
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