Eight-Channel T1/E1/J1 Framer and Line Interface Combination

Page Contents:   [ Featured Products | Datasheets | Application Notes | Buy Now ]

This device incorporates a T1/E1 (1.544Mbit/s or 2.048Mbt/s) framer and an LIU per channel. Each of the framers has its own framing synchronizer and transmit-receive slip buffers. The slip buffers can be independently enabled or disabled as required. Each framer also contains a transmit and overhead data input port, which permits data line terminal equipment direct access to the outbound T1/E1/J1 frames.

The device has a flexible microprocessor interface for easy configuration, control, and status monitoring. Furthermore, the device supports Channel Associated Signaling (CAS), Common Channel Signaling (CCS), supports ISDN Primary Rate Interface (ISDN PRI) signaling and has three integrated HDLC controllers with two 96-byte transmit HDLC buffers and two 96-byte receive buffers per channel. In addition, the XRT86VL38 includes a PRBS, QRSS and network loop code generator/receiver. It also detects OOF, LOF, LOS errors and COFA conditions.

 

FEATURES Eight channel independent, full duplex DS1 Tx and Rx Framers and LIUs Interfaces with leading microprocessors: Intel, Motorola, MIPS, Power PC Three integrated HDLC controllers with two 96-byte transmit HDLC buffers and two 96-byte receive buffers per channe

APPLICATIONS Channel Service Units (CSUs) Digital Access Cross-connect Systems (DACs) Wireless base stations Voice over packet gateways Framer Relay Switches and Access Devices (FRADS)

 

 

 

 Featured Products

Part Number		Description	Data Sheet	App. Notes
XRT86VL38IB484-F		Eight-Channel T1/E1/J1 Framer and Line Interface Combination

refers to New Product Introduction