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Listings tagged with 'Asterisk PRI cards' (1)

upgradable-card
 

$355.00

3-IN-1 UPGRADABLE E1/T1 PRI CARD


May 27, 2015


First of its kind in the industry, our card allows you to upgrade the firmware and unlock the number of ports which can be used on the card. The card is mounted with 2 ports by default. If you buy a 1 port card and later pay the upgrade, the second port will be unlocked. If you buy a 2 port...