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Product: |
PM7346 S/UNI® QJET Four Channel Framer or ATM User Network Interface for T1, E1, J2, DS-3 &E3 |
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Company: |
PMC-Sierra, Inc. |
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Type: |
Hardware |
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Description: |
Features:
- Single-chip quad ATM User Network Interface (UNI) operating at 44.736 Mbit/s, 34.368 Mbit/s, and 6.312 Mbit/s conforming to ATMF-95-1207R1, ATMF-94-0406R5, and AF-PHY-0029.000. Each line can be individually configured for the desired rate
- Each quadrant provides on-chip DS3, E3 (G.751 and G.832), and J2 framers and can be configured to be used solely as a framer. When configured in framer mode, gapped transmit and receive clocks can be generated for interfaces that need access to only payload data bits
- Supports bypass of the internal framers and supports connections to an arbitrary rate external transmission system interface up to a maximum rate of 52 Mbit/s, which enables the S/UNI QJET to be used as a quad ATM cell delineator
- Implements ATM direct-cell mapping into T1, DS3, E1, E3, and J2 transmission systems according to ITU-T Recommendation G.804
- Provides a SCI-PHY and 50 MHz UTOPIA Level 2 compliant 8- or 16-bit ATM-PHY Interface
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Related Products: |
ATM Networks | ATM Protocols | Integrated Circuits |
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