Digium TE122Digium TE122

Digium TE122?VoIPtelephony card selector

TE122?Asterisk?PBX?IVR?VoIPT1?24E1?32J1?24Digium?VoiceBusPCI Express?

TE122?TE120PVPMADT032?T1?E1128ms?1024 taps?TE122B?3.3V?5V PCI

TDMoE?TE122?PBXTE122RBS?PRI?PPP?Cisco HDLC?