Unspecified
IDNPHS User Network Interface for ISDN Basic Access
Yamaha Corporation
ISTC ISDN BRI controller with S/T ref. pt. analog D/R
Yamaha Corporation
ISDN BRI controller with B-ch HDLC controllers
Unspecified
ISDN DSU Analog Front End
Yamaha Corporation
IDNPHS User Network Interface for ISDN Basic Access
Yamaha Corporation
ISDN DSU Analog Front End
Yamaha Corporation
IDSU ISDN DSU for Terminal Equipment
Unspecified
ISDN BRI controller for Terminal Equipment with built-in DSU
English