The Abeo E3 to Fibre Converter provides a new level of price/performance for extending an E3/DS-3 G.703 signal over a pair of multimode fibres. The converter will extend E3/DS-3 over several kilometres.
The multimode fibre interfaces is using SC connectors. The E3/DS-3 interface uses a pair of BNC connectors. The converter provides a clear channel or unchannelised E3/DS-3 path over the fibre. This means that the signal can be either framed or unframed.
There is a choice of 100-250VAC or -48VDC integrated power supplies. Optional rack-mounting kits are available for up to 2 or 18 units.
E3/DS-3 Electrical Interface:
Port — G.703, 75ohm unbalanced
Interface — BNC (75ohm)
Line Coding — E3: HDB3, DS-3: B3ZS
Bit Rate — E3: 34.368 Mbps ± 20 ppm, DS-3: 44.736 Mbps ± 20ppm
Tx Power — -8 to -15dBm
Maximum Rx Input Power — -8dBm
Rx Sensitivity — -8 to -31dBm
Optical Loss Budget — -15 (-31): 16 dB
Type — Modem, 1U high without feet
Dimensions — 4.4H x 20.2W x 13.2D cm (without feet) 4.8H with feet
Power Consumption — 6Watts approximately when operating
Operating Temperature — 0 to 45°C
Humidity — 0 to 95% RH, non-condensing
AC Mains — 100-250VAC, 50-400Hz, 60 mA-25mA, IEC connector
DC Supply — -40 to -72 VDC, 200-100mA
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