1. General Information
The Eurocom B/E1 Mux interface converter box allows to connect any
equipment with Eurocom B interface to any equipment with E1 interface.
The EUROCOM B / E1 converter specification:
1.
Binary throughput on E1 side: 2048 kbps ± 100ppm
2.
Binary throughput on Eurocom side: 256/512/1024/2048kbps ± 100ppm
3. Modes of operation:
●
Raw data converter (2048 kbps only)
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Multiplier mode with automatic throughput selection
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Multiplexer mode
4. E1 interface:
●
G.703/120 Ω, balanced electrical parameters (ITU G.703, chapter 9)
●
RJ-45 socket (1,2–Rx, 4,5-Tx, 6,7-GND)
5. Eurocom interface:
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B type, as per EUROCOM D/1 1986 IB6 (pages IB6-1 .. IB6-5)
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connector: D-SUB 9 female-type
6. RS-232 interface (configuration/firmware update)
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Baud rate 57,6 kbps, character format 8N2
●
connector: D-SUB 9 female-type
7. Power supply (available options):
●
DC +12V..+30, < 2W, non-isolated, '-' connected to board's earth and
GND line of E1 interface, PSU socket 5.5/2.5mm
●
-48VDC (-36..-72VDC), isolated, MC 1,5/3-G-3.81 socket.
●
AC 85…240VAC, 47…63Hz, IEC60320-C14 socket
8. Power consumption < 1W
9. Box size: 106mm • 175mm • 46mm
2.
Front panel layout
Front panel contains:
TEL-KA EUROCOM B / E1 Mux converter
www.tel-ka.com.p
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User Manual v.3.1 4. Apr. 2014
Page 3/13
