PD-VDSL-SFP
VDSL-SFP for Ethernet extension
- Extenderport VDSL2, RJ45
- Transmits Ethernet over existing telephone cables
- SFP
- Suitable for switches and media converters with SFP rack
SFP PD-VDSL modems are SFP gateway modems integrated into SFP boxes. These SFPs can be inserted into Ethernet switches, media converters and other network devices. This allows to establish Ethernet connections over already existing cable pairs, such as telephone cables, over distances up to 2 km. Thus, no expensive new wiring is needed. The SFP modem uses Telco-quality noise suppression techniques such as Interleave and therefore has a high SNR profile. This allows data to be transmitted securely also in harsh environments. Due to the wide operating temperature range, SFPs can also be used outdoors.
More information
System notes |
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Downloads
Technical data
General properties
supply voltage | Power is supplied via the SFP slot of the switch or media converter. |
power consumption | 3W |
MTBF | |
operating temperature | -20°C .... 75°C |
dimensions | SFP box, 80mm x 14mm x 17mm (LxWxH) |
weight | 25g |
interfaces
copper ports | SFP-Port: The SFP port used must be permanently set to 1GBit/s. |
extender ports | 1 x VDSL2, RJ45 |
transmission cable | Copper cables per pair, e. g. Cat3 telephone cable |
Transmission distance | The potential distance depends on the quality of the cable used. Older or damaged cables can cause a reduction in distances. Larger wire cross-sections are advantageous, smaller ones are disadvantageous. The values indicated are indicative values without guarantee, measured on a Cat3 telephone cable. |
Product variants
PD-VDSL-SFP-OT |
SFP with VDSL interface Must be used in combination with a PD-VDSL-SFP-RT or a PD-VDSL-MI1G. In combination with the PD-VDSL-MI1G, its DIP switch 1 must be set to RT. |
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PD-VDSL-SFP-RT |
SFP with VDSL interface Must be used in combination with a PD-VDSL-SFP-OT or a PD-VDSL-MI1G. In combination with the PD-VDSL-MI1G, its DIP switch 1 must be set to OT. |