RAD IMX-2T1/E1 T1 Inverse Multiplexer
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RAD IMX-2T1/E1 T1 Inverse Multiplexer
FEATURES
SPECIFICATIONS The
IMX-2T1/E1 enables E1 equipment to utilize two T1 transmission links by
converting any E1 frame (2.048 Mbps) into two T1 frames (1.544 Mbps). The
E1 frame (256 bits) is equally divided between both T1 frames. IMX-2T1/E1 is
transparent to the E1 framing pattern. It can be ordered with or without
CSUs. Optional drop- and-insert G.703 or n x 56/64 kbps ports enable full
bandwidth utilization by using the remaining T1 timeslots for additional
traffic. T1 Interface Number of links: 2 Compliance: ITU Rec. G.703, G.704; AT&T TR-62411, TR-54019, PUB 54016 Data rate: 1.544 Mbps Receive level: 0 to -34dB/with CSU Transmit level: 0 dB, -7.5dB, -15dB/with CSU Impedance: 100 . , balanced E1 Port Compliance: ITU Rec. G.703, G.704, G.823 Data rate: 2.048 Mbps Impedance: 120 . , balanced Signal level: Receive level: 0 to -10 dB Transmit pulse: Balanced: ?} 3V ( ?} 10%) Connectors: 8-pin RJ-45 for balanced . Data Port Data rate: n x 128 kbps (where n=1...7), up to 896 kbps Interfaces and connectors: V.35 with 34-pin connector Ethernet 10BaseT with shielded 8-pin RJ-45 connector Timing: DCE or External DCE, user-selectable Fractional T1 Port Compliance: AT&T TR-62411, ITU Rec. G.703, G.704 Data rate: n x 128 kbps (where n=1...7), up to 896 kbps Line code: AMI Transmit level: 3V ( ?} 10%) soft-adjustable to be measured at 0 to 655 ft Framing: D4 (SF) or ESF Control Signals CTS Follows RTS or constantly ON, soft selectable DSR Constantly ON unless in test mode DCO Constantly ON unless in red alarm GENERAL Compliance AT&T TR-54019 Timing Loopback timing: Link 1 or 2 Station Clock Interface Bit rate: 1.544 Mbps Format: framed/unframed "all ones" T1 Differential Delay Up to 64 msec Diagnostics Local/remote E1 loopback Inband code activated loopback per data port or fractional T1 according to ANSI FT1 RDL (T1E1-2/93-003) BERT V.52, built-in Code activated network loopback per AT&T 62411 (ANSI T1.403) Statistics and Alarms Full statistical diagnostics Local support of ESF diagnostics according to AT&T PUB 54016 Alarm buffer size: 100 events Alarm Response Received impairment on T1 Supervisory Port Interface: V.24/RS-232, async Front Panel Controls LCD (2 rows x 16 characters) Indicators T1 (per link): Red and Yellow alarms Physical Height: 4.4 cm / 1.7 in (1U) . Power Supply 115/230 VAC ORDERING
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For discount pricing on RAD Data Communications
email us at sales@data-connect.com
or call 301-924-7400