[Asterisk-Users] Two PBX

HELLO everyone I am having two alcatel 4600 digital phone PBXs .. They are situated in two locations 15km apart.I want users or extension in both PBXs to be able to dial and receive calls from each others through those 30 channels in the E1 ..I have line of sight so i am planing to use a wireless 

[Asterisk-Users] Two PBX

HELLO everyone I am having two alcatel 4600 digital phone PBXs .. They are situated in two locations 15km apart. I want users or extension in both PBXs to be able to dial and receive calls from each others through those 30 channels in the E1 .. I have line of sight so i am planing to use a wirele