GPT ISDX/GPT IDX Cards

Siemens / GPT Realtis 4 channel PSTN trunk interface

GPT Hicom STLS ISDN2 4 Circuit Card

Siemens / GPT DASS converter

GPT ISDX 6 channel MF4 card

GPT Hicom 112/118 SLAS4 4 SLT Extension Card

GPT Hicom 112/118 SLAS8 8 SLT Extension Card

GPT Hicom 118 SLA 16 SLT Extension Card

GPT Hicom 118 SLU 8 port digital extension card

Siemens / GPT Realtis DTI 16 extension card

GPT ISDX 30 Channel Digital Line Interface Card

GPT Hicom 120 CPU card

Siemens / GPT Realtis Micro UPI PWA CPU

Siemens / GPT Realtis Micro RISC CPU CPU

Siemens / GPT Realtis Micro CNIU With Modem CPU