XRT86L30
SINGLE T1/E1/J1 FRAMER/LIU COMBO
APPLICATIONS
REV. 1.0.1
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High-Density T1/E1/J1 interfaces for Multiplexers, Switches, LAN Routers and Digital Modems
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SONET/SDH terminal or Add/Drop multiplexers (ADMs)
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T1/E1/J1 add/drop multiplexers (MUX)
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Channel Service Units (CSUs): T1/E1/J1 and Fractional T1/E1/J1
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Digital Access Cross-connect System (DACs)
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Digital Cross-connect Systems (DCS)
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Frame Relay Switches and Access Devices (FRADS)
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ISDN Primary Rate Interfaces (PRA)
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PBXs and PCM channel bank
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T3 channelized access concentrators and M13 MUX
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Wireless base stations
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ATM equipment with integrated DS1 interfaces
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Multichannel DS1 Test Equipment
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T1/E1/J1 Performance Monitoring
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Voice over packet gateways
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Routers
FEATURES
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Full duplex DS1 Tx and Rx Framer/LIU
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Two 512-bit (two-frame) elastic store, PCM frame slip buffers (FIFO) on TX and Rx provide up to 8.192 MHz
asynchronous back plane connections with jitter and wander attenuation
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Supports input PCM and signaling data at 1.544, 2.048, 4.096 and 8.192 Mbits. Also supports 4-channel
multiplexed 12.352/16.384 (HMVIP/H.100) Mbit/s on the back plane bus (with stuffed don’t care bits for the
other 3 channels)
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Programmable output clocks for Fractional T1/E1/J1
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Supports Channel Associated Signaling (CAS)
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Supports Common Channel Signalling (CCS)
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Supports ISDN Primary Rate Interface (ISDN PRI) signaling
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Extracts and inserts robbed bit signaling (RBS)
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3 Integrated HDLC controllers for transmit and receive, each controller having two 96-byte buffers (buffer 0 /
buffer 1)
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HDLC Controllers Support SS7
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Timeslot assignable HDLC
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V5.1 or V5.2 Interface
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Automatic Performance Report Generation (PMON Status) can be inserted into the transmit LAPD interface
every 1 second or for a single transmission
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Alarm Indication Signal with Customer Installation signature (AIS-CI)
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Remote Alarm Indication with Customer Installation (RAI-CI)
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Gapped Clock interface mode for Transmit and Receive.
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Intel/Motorola and Power PC interfaces for configuration, control and status monitoring
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Parallel search algorithm for fast frame synchronization
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Wide choice of T1 framing structures: SF/D4, ESF, SLC®96, T1DM and N-Frame (non-signaling)
2
EXAR [ EXAR CORPORATION ]
