[Asterisk-Users] ISDN board for gatewaying

[Joao Pereira]

 Hi all
 I want to connect Asterisk with my Siemens HiPath PBX, to use it as a
Gateway to the PSTN.
 I already have a ISDN entry in the Siemens HiPath, but the PC with Asterisk
 doesnt have any ISDN board, can someone tell me about good and cheap PCI
 ISDN boards that supports QSIG?

 The Eicon boards are very expensive... a BRI costs 630 Euros... thats a
 lot....

 And what is the best protocol to use between them? Siemens supports QSIG
and
 Cornet (siemens proprietary).... maybe QSIG is the best choice....

 Thanks
 Joao