型號(hào) 廠商 描述
xr-9080cq
2 3 4 5 6		 Disk Data Separator/Synchronizer
xr-9201cp
2 3 4 5 6 7 8 9 10 11		 8-Bit Digital-to-Analog Converter
xr-a100
2 3 4		 ASIC
xr-b100
2 3 4		 ASIC
xr-c100a
2 3 4		 ASIC
xr-c277
2		 PCM Repeater
xr-c277-5f
2		 PCM Repeater
xr-c277-f
2		 PCM Repeater
xr-c277-fl
2		 PCM Repeater
xr-d100
2 3 4		 ASIC
xr-e100
2 3 4		 ASIC
xr-f100
2		 ASIC
xr-g100
2 3 4		 ASIC
xr-h100
2 3 4		 ASIC
xr-j100
2 3 4		 ASIC
xr-l555cn
2 3 4 5		 Analog Timer Circuit
xr-l555cp
2 3 4 5		 Analog Timer Circuit
xr-l555m
2 3 4 5		 Analog Timer Circuit
xr-l556cn
2 3 4 5		 Analog Timer Circuit
xr-555cn
2 3 4 5		 Analog Timer Circuit
xr-555cp
2 3 4 5		 Analog Timer Circuit
xr-555m
2 3 4 5		 Analog Timer Circuit
xr-l556cp
2 3 4 5		 Analog Timer Circuit
xr-l556m
2 3 4 5		 Analog Timer Circuit
xr-m100
2 3		 ASIC
xr-p3000
2 3		 Microcontroller
xr-t2713cp
2 3 4		 Subscriber Line Metering/Monitoring Circuit
xr-t445b
 Telecommunication IC
xr-t56188id
 PCM Transceiver
xr-t56188ip
 PCM Transceiver
xr-t56189cd
 PCM， Other/Special/Miscellaneous
xr-t56189cp
 PCM， Other/Special/Miscellaneous
xr-t56189id
 PCM， Other/Special/Miscellaneous
xr-t56189ip
 PCM， Other/Special/Miscellaneous
xr-t5620n
 PCM Repeater
xr-t5620p
 PCM Repeater
xr-t5640
 PCM Repeater
xr-t5670cn
 Encoder/Decoder
xr-t5670cp
 Encoder/Decoder
xr-t5684
 XR-T5684 - Replacing EXAR XR-T5684 with an LXT301Z Short-Haul Transceiver
xr-t5684ij
 CEPT/T1 Interface
xr-t5684ip
 CEPT/T1 Interface
xr-t5690cj
 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
xr-t5690cp
 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
xr-t5791id
 CEPT/T1 Interface
xr-t5791ip
 CEPT/T1 Interface
xr-t5793ij
 Line Interface
xr-t5793iv
 Line Interface
xr-t5794ij
 CEPT/T1 Interface
xr-t5990cn
 Tone/Pulse Telephone Dialer