PEB22320
Primary Rate Access Clock Generator and Transceiver (Siemens Semiconductor Group)
PEB2245
Multipoint Switching/Conferencing (Siemens Semiconductor Group)
PEB22504
Quad Line Interface Unit (Infineon Technologies)
PEB22522
MDSL Transformer (Universal Microelectronics)
PEB2254
Framing and Line Interface Component (Infineon Technologies AG)
PEB2255
E1/T1/J1 Framer and Line Interface Component (Infineon Technologies AG)
PEB22554
Quad Framing and Line Interface Component (Siemens Semiconductor)
PEB22810
Very High Bitrate Digital Subscriber Line Chipset (Infineon)