PBX Vendors
Alcatel
Aspect
AVAYA
Bosch (Tenovis)
EADS (Astra)
Ericsson
Fujitsu
Inter-tel
LG
Matra
Mitel
NEC
Nortel
Panasonic
Philips
Rockwell
Samsung
Siemens
Toshiba
Support for Major ISDN BRI Variants