I have four E+M connection tie-line 4-wire immediate signalling circuits. I can seize the tie-lines from direct trunk select and receive dial-tone from the router ports but, i cannot break local dialtone.
debugging shows the transition from onhook to offhook but - i do not see any digits being played out to the router... Which probably explains the dial tone issue. I know the PBX trunks are good.
Also - how do i remove secondary dial-tone?