I have two questions for the group.
#1 – I’m looking to use some GSM SIM cards with my Asterisk PBX. Can
anyone recommend a gateway? I need about 10-15 SIM slots.
#2 – I’m also looking to connect Asterisk to an SS7 signaled DS1 (24
channels) for inbound and outbound voice calls. Can anyone offer any
suggestions for cards to use there?