[Arm-dev] VoIP FXS port?

[R P Herrold]

On Wed, 26 Aug 2015, Robert Moskowitz wrote:

> Does anyone know of an VoIP FXS port other than the one for Raspberry PI:
> 
> http://www.raspberrypi.org/forums/viewtopic.php?f=45&t=86601&p=716025

The pricing looks unfavorable, compared to outboard dedicate 
units.  I see this at Amazon with minimal searching -- FXS and 
FXO combo listed

Grandstream HT-502 Dual Port FXS Gateway
$37.50

GrandStream HT503 1-FXS/1-FXO Port Analog Telephone
$54.26

Grandstream GS-HT702 Handytone 2-FXS Port Analog Telephone 
Adapter
$34.31

-- Russ herrold