Integrated T1/E1 LH/SH Transceiver for DS1/DSX-1 or PRI Applications
Applications ISDN PRI CSU/NTU interface to T1/E1 Service Wireless Base Station interface T1/E1 LAN/WAN bridge/routers T1/E1 Mux Channel Banks Digital Loop Carrier - Subscriber Carrier Systems Product Features Fully integrated transceiver for Long or Short-Haul T1, or E1 interfaces Crystal-less digital jitter attenuation & 8212 Select either transmit or receive path & 8212 No crystal or high speed external clock required
Meets or exceeds specifications in ANSI T1.102, T1.403 and T1.408 ITU
I.431, G.703, G.736, G.775 and G.823 ETSI 300-166 and 300-233 and
AT&T Pub 62411 Supports 75 & 8486 E1 coax , 100 & 8486 T1 twisted-pair and 120 & 8486 E1 twisted-pair applications
Selectable receiver sensitivity – fully restores the received signal
after transmission through a cable with attenuation of either 0 to 26
dB, or 0 to 36 dB @ 772 kHz and 0 to 43 dB @ 1024 kHz Five Pulse Equalization Settings for T1 Short-Haul applications Four Line Build-Outs for T1 Long-Haul applications from 0 dB to -22.5 dB Transmit/receive performance monitors with Driver Fail Monitor Open and Loss Of Signal lOS outputs Selectable unipolar or bipolar data I/O and B8ZS/HDB3 encoding/decoding Line attenuation indication output in 2.9 dB steps QRSS generator/detector for testing or monitoring Output short circuit current limit protection Local, remote, and analog loopback, plus in-band network loopback code generation and detection Intel/Motorola compatible 8-bit parallel interface for microprocessor control